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Join Gauss Labs as a Software Engineer and unleash your creativity in developing cutting-edge industrial metrology products. Collaborate with a team of talented Software Engineers and Applied Scientists to create enterprise-level software solutions. In this fast-paced, hyper-growth environment, you'll have the opportunity to enhance your skills in state-of-the-art engineering, machine learning, and AI technologies. We are looking for individuals who are not only passionate about software development but also committed to teamwork and maintaining a positive attitude.
Join Gauss Labs as a Software Engineer and unleash your creativity in developing cutting-edge industrial metrology products. Collaborate with a team of talented Software Engineers and Applied Scientists to create enterprise-level software solutions. In this fast-paced, hyper-growth environment, you'll have the opportunity to enhance your skills in state-of-t…
Key ResponsibilitiesDevelop and maintain test automation solutions to validate NPU hardware and associated software stacks.Enhance efficiency in large-scale evaluation tasks through the maintenance of automation scripts and frameworks.Design solutions for structuring, analyzing, and visualizing evaluation data.Support the operation of testing environments based on CI/CD methodologies.
Daangn is seeking a Frontend Software Engineer Intern to join its real estate platform team in Seoul. This internship offers the chance to work alongside experienced developers and contribute to projects that influence how people interact with real estate online. What you will do Work closely with the engineering team to build and refine frontend features for the real estate platform. Write, review, and maintain code with guidance from seasoned developers. Support efforts to enhance user experiences related to property search and discovery. Location This position is based in Seoul.
Company Overview At Coupang, we exist to create extraordinary customer experiences. When customers ask themselves, "How did I live without Coupang?" we know we are fulfilling our mission. Driven by a singular commitment to enhance our customers' shopping and dining experiences, Coupang is at the forefront of transforming the e-commerce landscape with billions of dollars in innovation. As one of the fastest-growing e-commerce companies, we have established a strong foothold in the domestic commerce sector, earning the trust of millions of customers. We pride ourselves on being a global public company rooted in a startup culture, maintaining our agility since inception. This growth mindset fuels our continuous service innovations and business expansion. All Coupang employees are empowered with an entrepreneurial spirit, given opportunities to drive new initiatives and innovations. The essence of working at Coupang lies in our boldness to dive into new tasks and achieve results.
Company Overview At Coupang, we strive to amaze our customers. We know we’re on the right path when we hear them say, “How did we ever live without Coupang?” Our journey began with a passion for simplifying shopping, dining, and daily living, and we are revolutionizing the multi-billion-dollar commerce sector in South Korea. With an exceptional reputation as a dependable leader in the industry, we combine the agility of a startup with the resources of a large public company. This unique blend empowers us to grow and innovate at an unprecedented pace. We foster an entrepreneurial environment where our team is encouraged to explore new initiatives and innovations. Our culture is defined by boldness and ambition, allowing you to make a tangible impact in your work. At Coupang, you will witness growth in yourself, your colleagues, and the organization every day. Join us in our mission to shape the future of commerce. We challenge the limits of what’s achievable to solve pressing problems, aiming to redefine conventional trade-offs in a high-tech, hyper-connected world. Position Overview As a Staff Back-end Engineer within the Global Operations Technology (GOT) team, you will be instrumental in developing systems that enable Coupang to deliver products to customers within hours of their order. Your role will involve leveraging advanced algorithms to enhance the customer experience by ensuring timely deliveries, especially during peak periods. Key Responsibilities Architect and develop system solutions for Global Operations Technology to maintain stable operations. Build front and back office web services utilizing the Java platform. Identify dependencies across various domains and orchestrate system integrations. Research and implement new technologies that enhance development and operational efficiency. Apply optimization algorithms to determine the most cost-effective and rapid delivery methods based on established logic.
Join Our Innovative AI Team At zoyi, we have developed ALF, an AI-powered consultation agent that handles thousands of customer inquiries daily. With over 2,000 clients across diverse sectors, we have achieved a remarkable increase in ALF's solution rate, rising from 52% to 80% in 2025. However, the remaining 20% presents complex challenges. Simply applying frontier models does not ensure a positive customer experience. Each client has unique domains, and even the same questions can have different intents and contexts. Our AI team bridges this gap. We strive to ensure that our AI comprehends and utilizes client knowledge effectively, automatically measures consultation quality, creates improvement loops, and designs agents that can autonomously handle more complex inquiries. From defining AI/ML problems to proof of concept and production, we collaborate closely with feature teams. * We are hiring 2 positions (Entry to Experienced level), military service exemptions (industrial personnel, research personnel) are available. Interested in learning more about our channel team? Visit our Website Check out our Blog Watch us on YouTube Follow us on Instagram
Key ResponsibilitiesCraft and implement a robust end-to-end security architecture tailored for SoC-based products.Develop features for Secure Boot and Anti-rollback mechanisms.Manage Key Provisioning alongside Hardware Root of Trust.Oversee Secure Lifecycle State management (LCS) for firmware, keys, and devices.Design and integrate security modules to enhance firmware and system-level defenses.Conduct thorough vulnerability assessments, attack surface evaluations, and implement memory protection hardening strategies.Integrate, validate, and optimize hardware cryptographic engines including AES/GCM engines, TRNG, PKA, RSA, PQC, and hash accelerators.Establish secure firmware update and rollback protocols along with comprehensive product lifecycle controls.QualificationsDeep understanding of embedded security principles, including Secure Boot, key management, and cryptography.Demonstrated experience with TLS, X.509, ECC, AES, and various cryptographic or security libraries.Proficient in C/C++ or Rust for developing secure system software.Experience identifying and analyzing security vulnerabilities in SoC/FPGA-based systems.Practical experience with hardware cryptographic engines and security IP blocks (e.g., AES/GCM, SHA accelerators, TRNG/DRBG, PKA).Solid understanding of firmware and key lifecycle management.Preferred QualificationsFamiliarity with TPM, HSM, TrustZone, OP-TEE, or related hardware security architectures.Experience in implementing secure firmware signing, provisioning, and deployment pipelines.Background in validating cryptographic engines under standards such as FIPS 140-3, NIST CMVP.Security engineering experience specifically for AI accelerators, networking chips, or SoCs.Contribute to development practices aligned with standards such as FIPS, PSA Certified, CAVP, and CMVP.
Join fieldguide as a Senior AI Engineer and be at the forefront of innovative artificial intelligence solutions. In this role, you will collaborate with cross-functional teams to design and develop advanced AI models, contribute to cutting-edge projects, and drive AI strategy across the organization. Your expertise will help shape the future of AI at fieldguide.
About Coupang Pay Coupang Pay supports Coupang's growing customer base by delivering practical payment and financial services. The team has built a one-touch payment feature to streamline the checkout process and introduced deferred payment options, making transactions smoother for Coupang users. Members bring deep fintech experience, working at the intersection of finance and technology to open new possibilities. Our Core Principles Wow the Customer: Customer trust guides every decision, and improving the customer experience is always a top priority. Dive Deep: No problem is too small. The team investigates issues thoroughly and focuses on effective problem-solving. Move with Urgency: Action leads to answers. Decisions are made promptly to keep momentum strong. Why Join Coupang Pay? Coupang Pay offers a workplace where initiative is encouraged and growth is possible. Those who thrive here are eager to take ownership and contribute to the company's journey in fintech innovation.
About Our TeamThe Codex Deployment Engineering team is dedicated to facilitating the integration of OpenAI's innovative coding tools into the software development lifecycle of our clients. We serve as trusted technical partners, collaborating closely with engineering teams to seamlessly incorporate Codex into their projects and workflows. Our diverse clientele ranges from digital-native startups to global enterprises, and our mission is to enhance their software development processes.About the RoleWe are looking for a technically proficient and creatively motivated AI Deployment Engineer who is not only an adept user of AI coding tools but is also eager to redefine developer productivity. In this role, you will collaborate directly with engineering leaders and practitioners to design, validate, and scale sophisticated AI workflows, often leveraging Codex to prototype and develop the demos, integrations, and automations that our clients will ultimately utilize.This position is highly cross-functional, merging technical architecture, product strategy, and customer-facing leadership. You will work closely with teams across Sales, Solutions Engineering, Product, Applied Engineering, and the wider Codex organization to advocate for customer needs, influence product development, and expedite the effective deployment of intelligent coding systems at some of the world's most prominent companies.This role is based in Seoul, South Korea.Key Responsibilities:Act as the primary technical expert on OpenAI Codex for a designated portfolio of clients, deeply embedding with their teams to empower their engineering capabilities and enhance coding workflows.Collaborate directly with clients to design and implement AI-enhanced development workflows that range from rapid prototyping to full-scale production deployment.Create high-quality demos, reference implementations, and workflow automations, utilizing Codex as part of your development process.Conduct large-format workshops, technical deep dives, and practical training sessions to effectively and safely integrate AI coding tools into engineering organizations.Contribute technical content, including examples, guides, patterns, and best practices to the OpenAI Cookbook, assisting the wider developer community in maximizing their use of Codex.Gather detailed product insights from actual customer implementations and translate these into clear product proposals and feedback for internal teams.
Company Introduction At Coupang, we strive to astonish our customers every day. Our commitment to making shopping, dining, and living effortless has positioned us as a formidable force in the South Korean e-commerce landscape. We're on a mission to revolutionize the multi-billion-dollar e-commerce industry, and our rapid growth is a testament to our effectiveness and reliability. We blend the dynamism of a startup environment with the robust resources of a large, global public company, enabling us to innovate and launch new services at an impressive pace. As entrepreneurs at heart, we embrace opportunities to drive initiatives and foster innovation. At Coupang, you will witness your own growth, as well as that of your colleagues, your team, and the organization itself. Our vision for the future of commerce is not just a dream; it's our reality. We constantly challenge the status quo to tackle problems and redefine traditional boundaries. Join us in crafting extraordinary experiences in a high-tech, hyper-connected world. Organization Overview Transportation Technology:The Transportation Technology team is dedicated to developing processes that guarantee precise and swift delivery. Collaborating closely with major freight and transportation companies, we ensure that every shipment arrives at its intended destination. Our engineers are pivotal in fostering innovation by swiftly adapting to evolving business demands while keeping long-term company objectives in sight. Our focus on expansion opens doors to new markets and lasting impacts. Fulfillment Technologies:The Fulfillment Technologies team oversees comprehensive processes within fulfillment centers, creating systems that enhance efficiency in receiving, shelving, inventory management, picking, and shipping. Our goal is to provide fast and accurate services to our customers by implementing advanced logistics processes and automation. We emphasize user-centric services and leverage new technologies to develop innovative procedures. Responsibilities Lead the technical direction within the Global Ops Tech organization throughout the software development lifecycle. Participate actively in architectural evaluations for new platforms, services, and solutions within Coupang.
The Staff UCC Application Engineer will join Coupang’s Unified Communication and Collaboration (UCC) team in Seoul, South Korea. This role centers on the operation and governance of Microsoft 365 and related enterprise applications that support Coupang employees. Role overview This position leads the design and implementation of data governance and retention frameworks within the Microsoft 365 environment. Daily responsibilities include overseeing collaboration platforms and cloud-based services, managing data lifecycle processes such as record management, retention policies, and access controls, and developing scripts and automation to streamline operations. The engineer will also support governance initiatives by working closely with Legal, Security, Compliance, and Business teams, and will apply automation and AI-powered productivity tools to improve reporting, knowledge management, and service utilization. Main responsibilities Design and implement data governance and retention frameworks for Microsoft 365. Oversee daily operations of collaboration platforms and cloud-based services. Manage data lifecycle, including record management, retention, and access control. Develop and maintain automation scripts to improve efficiency. Support governance initiatives in collaboration with Legal, Security, Compliance, and Business teams. Utilize automation and AI productivity tools to enhance reporting and service usage. Requirements Experience ensuring operational reliability and governance for enterprise collaboration platforms, especially Microsoft 365. Strong background in data lifecycle management, retention policies, and automation. Ability to collaborate across Legal, Security, Compliance, and Business functions. Interest in applying AI and automation for continuous improvement and efficiency.
About UsCoupang exists to deliver exceptional customer satisfaction. When customers say, "How did I live without Coupang before?" we know we have fulfilled our mission. With a steadfast commitment to making shopping and dining seamless for our users, Coupang is at the forefront of innovating the multi-billion dollar e-commerce industry. As one of the fastest-growing e-commerce companies, we have established a unique position in the domestic commerce sector and built a foundation of customer trust.As a publicly traded company with a startup culture, Coupang prides itself on maintaining agility and continuously launching new services that drive our business growth. Every team member is empowered to embody an entrepreneurial spirit and drive innovation and initiatives. Taking bold actions to achieve results is at the heart of how we operate.
# About the Team You'll Join- As a Machine Learning Engineer at Toss, you will be part of diverse business units and teams, playing a crucial role in quickly solving and automating various challenges through machine learning.- You will employ ML technologies to address issues across multiple business domains and provide standardized technical products to the Toss teams.- Candidates will be assigned to domains and tasks based on their strengths and experiences during the interview process.- **Want to learn more about Toss's Data Organization?** [→ *Toss Data Division Wiki*](https://recruit-data-division.oopy.io/)# Responsibilities You Will Take On- (Commerce) Design and enhance recommendation algorithms to optimize product visibility in the commerce domain and develop models to predict metrics like click-through rates (CTR) and conversion rates (CVR).- (MLOps) Build and provide a platform and Kubernetes infrastructure that allows for safe and rapid experimentation and deployment of various ML requirements.- (Search) Design and operate a search platform focused on real-time processing of large data volumes, managing search infrastructure, and improving search quality to enhance customer experience.- (AI) Leverage various AI technologies such as LLM, RAG, and multimodal approaches to define problems and design technical solutions.# Ideal Candidate Profile- We are looking for individuals with a deep understanding of machine learning and experience applying it to various business problems.- Familiarity with big data platforms such as SQL, Hadoop, and Spark is advantageous.- Experience in designing and developing models for actual service deployment, along with analyzing the outcomes, is highly desirable.- Practical experience with major ML libraries such as PyTorch, TensorFlow, XGBoost, and LightGBM is a plus.- If you have a track record of quickly immersing yourself in new challenges and learning necessary skills to solve them independently, that would be even better.# Resume Recommendations- If you have developed machine learning algorithms and applied them in operations, please detail the technologies used and the resulting changes.- Highlight both team achievements as well as your individual contributions.- Even if your experience is limited, if your problem definition and resolution process is well articulated, it can create a positive impression.# Important Notes- Industrial functional personnel can be newly incorporated into supplementary tasks or transferred.- Professional research personnel can also be newly incorporated or transferred from active duty.# Joining Toss Process- Application submission > 1st Round Technical Interview (Coding) > 2nd Round Technical Interview > Cultural Fit Interview > Final Acceptance# A Message for Future Colleagues- “This role goes beyond simple modeling; it has a real impact on the business.”- The most satisfying aspect of working at Toss is that we do more than just modeling.- Previously, the role was limited to inputting data into existing models and evaluating performance, but now we focus on how to integrate unaggregated data into our models.- Moving beyond just analyzing financial data, I find it rewarding to contribute to the operations of a super app, leveraging our understanding of users!
Role overview The Staff UCC Application Engineer at Coupang will work from Seoul, South Korea, focusing on enhancing operations and governance. The role centers on using AI-enabled productivity tools to drive improvements throughout the organization. This position involves shaping how teams collaborate and contribute to company-wide results. The engineer will play a key part in influencing workflows and supporting better outcomes across Coupang. Key focus areas Improve operational efficiency with AI-powered productivity solutions Strengthen governance practices within teams Help define and refine processes that impact company performance Location This role is based in Seoul, South Korea.
Join Our TeamWe are on the lookout for talented individuals who are eager to contribute to setting the global standard for video understanding AI! At twelve-labs, we are developing cutting-edge AI models that efficiently process vast amounts of video data, offering specialized search, analysis, summarization, and insight generation capabilities.Our models are utilized by the world’s largest sports leagues, enabling them to quickly and accurately select highlights from extensive game footage, providing a super-personalized viewing experience. In South Korea, integrated control centers leverage our technology to efficiently explore CCTV footage, responding swiftly to crisis situations. Major broadcasters and studios worldwide employ our models to create content for billions of viewers.As a deep tech startup with offices in San Francisco and Seoul, twelve-labs has been recognized as one of the top 100 AI startups globally by CB Insights for four consecutive years. We have secured over $110 million in funding from renowned VCs and enterprises, including NVIDIA, NEA, Index Ventures, Databricks, and Snowflake. Notably, our AI models, developed in Korea, are the only ones available through Amazon Bedrock. We thrive on creating innovative products with exceptional colleagues and growing alongside our global clientele.At twelve-labs, we operate based on core values that include:A reflective and honest attitude towards oneself and the teamResilience and humility in the face of failure and feedbackA commitment to continuous learning to enhance the team’s capabilitiesIf you enjoy solving challenging problems and growing through the process, the opportunity is here at twelve-labs.About Our TeamOur Infrastructure Team believes that 'data determines the performance of AI models.' We build high-quality data pipelines for the training and evaluation of multimodal AI models end-to-end. We collect, filter, process, and label diverse multimodal data, collaborating with various teams to design training data that can uncover new model capabilities. Additionally, we create evaluation datasets that reflect actual user experiences and develop internal tools to streamline these processes continuously.Your RoleAs an Infrastructure Engineer at twelve-labs, you will design and build core infrastructure to ensure the stable and scalable operation of our AI SaaS platform. You will work with system architectures across various cloud and on-premise environments, constructing robust infrastructure that supports our video AI foundation models. In our rapidly evolving startup environment, you will optimize performance, security, and flexibility while closely collaborating with multiple internal teams.Key ResponsibilitiesDesign and operate multi-tenant architecture for global enterprise clientsDevelop automation and scalable CI/CD pipelines using TerraformBuild flexible infrastructure encompassing various cloud environments such as AWS, GCP, and Azure, as well as on-premisesOptimize secure and efficient cloud infrastructure through advanced monitoring and security systemsDesign scalable architecture to rapidly support new video AI models and servicesCollaborate with PMs, engineers, and researchers to bring AI products to fruitionIdeal CandidateExperience in building and operating infrastructure in cloud environments such as AWS, GCP, or AzureProficiency in using IaC tools like Terraform and Ansible for automation and architecture designFamiliarity with Kubernetes and container orchestration
Join Our Team!We are seeking a talented Full-stack Engineer to join Coupang Pay, focusing on the development of cutting-edge fintech products. As part of our dynamic team based in Seoul, you will have the opportunity to work on innovative projects that are transforming the financial technology landscape.
Company OverviewCoupang Pay, a spinoff from Coupang, is dedicated to meeting the growing needs of our customers by providing convenient payment and financial services. Our focus is on delivering innovative payment solutions to all users of the Coupang platform, from customers purchasing on Coupang and Coupang Eats to sellers utilizing our open market and merchants on Coupang Eats. We have developed one-touch payment services to enhance user experiences and launched deferred payment services for easier transactions. Our team accumulates rich fintech experience, pioneering new opportunities at the intersection of finance and technology. At Coupang Pay, we value:Wow the Customer: We prioritize customer trust and experience value.Dive Deep: There are no trivial problems; we focus on problem-solving and thoroughly review issues.Move with Urgency: We seek answers through action and avoid procrastination. Are you looking for a dynamic work environment where you can take initiative and grow? Join us on the journey at Coupang Pay!
Have you ever wondered when you can truly engage in hands-on work? Join us now.- As a Security Engineer, you'll have the chance to work with real infrastructure from the start, going beyond operations to consider structural design and automation.- Even if you lack practical experience, if you have a solid foundation, you can achieve rapid growth and success alongside the best teammates!# Please Confirm Before Applying- It's completely fine if you don't have hands-on experience. If you have a willingness to learn and a desire to grow your career, we encourage you to apply.- Be sure to include the three mandatory items listed in your resume.- The candidates who succeed in this hiring process will be working within the Security Infrastructure team.# About the Team You'll Join- The Security Infrastructure team designs security architecture to ensure that Toss’s business can expand safely, applying and automating it in real environments.- We handle a broad spectrum including cloud, network, and endpoint, designing and implementing security policies and control frameworks based on key infrastructures.- We select technology stacks and create log architectures and access control models, building a structure that defends against real threats rather than just 'security for the sake of security'.- Our team members come from diverse backgrounds, most having experience in corporate information security roles and specialized information security firms.- We're looking for individuals who start with the question “why?” to improve security structures and design safer, more efficient methods while balancing technology and business.# Your Responsibilities Upon Joining- Operate security solutions across networks, endpoints, and systems while gaining hands-on experience in real infrastructure environments.- Engage directly with issues by conducting security configuration checks, log analysis, and responding to incidents.- Improve repetitive tasks and enhance operational efficiency by utilizing automation tools and AI.- Collaborate with seasoned colleagues, gaining practical experience and creating a rapid learning curve together.# We Want to Work with Someone Who- Has a relevant major such as Information Security or Computer Engineering, or has a solid foundation through equivalent learning.- Can explain the operating principles of infrastructure components like networks, servers, and operating systems.- Has experience in automation or small development projects through API integration and scripting.- Goes beyond mere task execution to understand structures and attempts improvements for personal growth.- Has invested time in activities such as security projects, challenges, or community engagement to grow as a security engineer.# Required Information for Your Resume- Detail your experiences where you’ve actively engaged in security or infrastructure. If you have links such as Notion or GitHub that showcase your work, please include those.- Write about experiences where you learned and applied specific technologies. Focus on what sparked your curiosity, what challenges you faced, what actions you took, and what you learned.- It's fine if the results weren't perfect; it's sufficient to highlight difficulties you encountered, points you felt were failures, and what you would change if you were to try again.# The Journey to Joining Toss- Document submission > Technical interview > Cultural fit interview > Reference check > Compensation negotiation > Final offer and onboarding.# A Message for Future Colleagues> "You can enjoy working as a Security Engineer in an environment where innovative technologies are applied, and grow together!"- The Security Infrastructure Team is dedicated to identifying security threats to our assets, reducing risks, and designing control structures based on threat levels. Throughout this process, we strive to balance security and productivity. We implement controls using technology while making rational decisions.- Our team is filled with colleagues who ponder difficult problems together and seek solutions. The supportive environment where we acknowledge and encourage each other's efforts is truly wonderful. If you join our team, I am confident we can help each other create better security solutions!
About Coupang Coupang is dedicated to delivering exceptional customer experiences. We strive to amaze our customers, and when they say, “How did we ever live without Coupang?”, we know we are achieving our mission. Founded with a passion for simplifying shopping, dining, and living, we are transforming the multi-billion-dollar commerce landscape in South Korea, establishing a reputation as a trusted leader in the industry. We blend the agility of a startup with the robust resources of a large, publicly traded company. This unique combination empowers us to innovate and expand our services rapidly, maintaining the momentum we've had since our inception. Our team is filled with entrepreneurial individuals eager to take initiative and drive impactful innovations. At Coupang, you will witness personal and professional growth, both for yourself and your team. Join us in our mission to redefine commerce. We challenge conventional limits to solve problems and create unparalleled customer experiences in an increasingly digital and interconnected world.
Join Gauss Labs as a Software Engineer and unleash your creativity in developing cutting-edge industrial metrology products. Collaborate with a team of talented Software Engineers and Applied Scientists to create enterprise-level software solutions. In this fast-paced, hyper-growth environment, you'll have the opportunity to enhance your skills in state-of-t…
Key ResponsibilitiesDevelop and maintain test automation solutions to validate NPU hardware and associated software stacks.Enhance efficiency in large-scale evaluation tasks through the maintenance of automation scripts and frameworks.Design solutions for structuring, analyzing, and visualizing evaluation data.Support the operation of testing environments based on CI/CD methodologies.
Daangn is seeking a Frontend Software Engineer Intern to join its real estate platform team in Seoul. This internship offers the chance to work alongside experienced developers and contribute to projects that influence how people interact with real estate online. What you will do Work closely with the engineering team to build and refine frontend features for the real estate platform. Write, review, and maintain code with guidance from seasoned developers. Support efforts to enhance user experiences related to property search and discovery. Location This position is based in Seoul.
Company Overview At Coupang, we exist to create extraordinary customer experiences. When customers ask themselves, "How did I live without Coupang?" we know we are fulfilling our mission. Driven by a singular commitment to enhance our customers' shopping and dining experiences, Coupang is at the forefront of transforming the e-commerce landscape with billions of dollars in innovation. As one of the fastest-growing e-commerce companies, we have established a strong foothold in the domestic commerce sector, earning the trust of millions of customers. We pride ourselves on being a global public company rooted in a startup culture, maintaining our agility since inception. This growth mindset fuels our continuous service innovations and business expansion. All Coupang employees are empowered with an entrepreneurial spirit, given opportunities to drive new initiatives and innovations. The essence of working at Coupang lies in our boldness to dive into new tasks and achieve results.
Company Overview At Coupang, we strive to amaze our customers. We know we’re on the right path when we hear them say, “How did we ever live without Coupang?” Our journey began with a passion for simplifying shopping, dining, and daily living, and we are revolutionizing the multi-billion-dollar commerce sector in South Korea. With an exceptional reputation as a dependable leader in the industry, we combine the agility of a startup with the resources of a large public company. This unique blend empowers us to grow and innovate at an unprecedented pace. We foster an entrepreneurial environment where our team is encouraged to explore new initiatives and innovations. Our culture is defined by boldness and ambition, allowing you to make a tangible impact in your work. At Coupang, you will witness growth in yourself, your colleagues, and the organization every day. Join us in our mission to shape the future of commerce. We challenge the limits of what’s achievable to solve pressing problems, aiming to redefine conventional trade-offs in a high-tech, hyper-connected world. Position Overview As a Staff Back-end Engineer within the Global Operations Technology (GOT) team, you will be instrumental in developing systems that enable Coupang to deliver products to customers within hours of their order. Your role will involve leveraging advanced algorithms to enhance the customer experience by ensuring timely deliveries, especially during peak periods. Key Responsibilities Architect and develop system solutions for Global Operations Technology to maintain stable operations. Build front and back office web services utilizing the Java platform. Identify dependencies across various domains and orchestrate system integrations. Research and implement new technologies that enhance development and operational efficiency. Apply optimization algorithms to determine the most cost-effective and rapid delivery methods based on established logic.
Join Our Innovative AI Team At zoyi, we have developed ALF, an AI-powered consultation agent that handles thousands of customer inquiries daily. With over 2,000 clients across diverse sectors, we have achieved a remarkable increase in ALF's solution rate, rising from 52% to 80% in 2025. However, the remaining 20% presents complex challenges. Simply applying frontier models does not ensure a positive customer experience. Each client has unique domains, and even the same questions can have different intents and contexts. Our AI team bridges this gap. We strive to ensure that our AI comprehends and utilizes client knowledge effectively, automatically measures consultation quality, creates improvement loops, and designs agents that can autonomously handle more complex inquiries. From defining AI/ML problems to proof of concept and production, we collaborate closely with feature teams. * We are hiring 2 positions (Entry to Experienced level), military service exemptions (industrial personnel, research personnel) are available. Interested in learning more about our channel team? Visit our Website Check out our Blog Watch us on YouTube Follow us on Instagram
Key ResponsibilitiesCraft and implement a robust end-to-end security architecture tailored for SoC-based products.Develop features for Secure Boot and Anti-rollback mechanisms.Manage Key Provisioning alongside Hardware Root of Trust.Oversee Secure Lifecycle State management (LCS) for firmware, keys, and devices.Design and integrate security modules to enhance firmware and system-level defenses.Conduct thorough vulnerability assessments, attack surface evaluations, and implement memory protection hardening strategies.Integrate, validate, and optimize hardware cryptographic engines including AES/GCM engines, TRNG, PKA, RSA, PQC, and hash accelerators.Establish secure firmware update and rollback protocols along with comprehensive product lifecycle controls.QualificationsDeep understanding of embedded security principles, including Secure Boot, key management, and cryptography.Demonstrated experience with TLS, X.509, ECC, AES, and various cryptographic or security libraries.Proficient in C/C++ or Rust for developing secure system software.Experience identifying and analyzing security vulnerabilities in SoC/FPGA-based systems.Practical experience with hardware cryptographic engines and security IP blocks (e.g., AES/GCM, SHA accelerators, TRNG/DRBG, PKA).Solid understanding of firmware and key lifecycle management.Preferred QualificationsFamiliarity with TPM, HSM, TrustZone, OP-TEE, or related hardware security architectures.Experience in implementing secure firmware signing, provisioning, and deployment pipelines.Background in validating cryptographic engines under standards such as FIPS 140-3, NIST CMVP.Security engineering experience specifically for AI accelerators, networking chips, or SoCs.Contribute to development practices aligned with standards such as FIPS, PSA Certified, CAVP, and CMVP.
Join fieldguide as a Senior AI Engineer and be at the forefront of innovative artificial intelligence solutions. In this role, you will collaborate with cross-functional teams to design and develop advanced AI models, contribute to cutting-edge projects, and drive AI strategy across the organization. Your expertise will help shape the future of AI at fieldguide.
About Coupang Pay Coupang Pay supports Coupang's growing customer base by delivering practical payment and financial services. The team has built a one-touch payment feature to streamline the checkout process and introduced deferred payment options, making transactions smoother for Coupang users. Members bring deep fintech experience, working at the intersection of finance and technology to open new possibilities. Our Core Principles Wow the Customer: Customer trust guides every decision, and improving the customer experience is always a top priority. Dive Deep: No problem is too small. The team investigates issues thoroughly and focuses on effective problem-solving. Move with Urgency: Action leads to answers. Decisions are made promptly to keep momentum strong. Why Join Coupang Pay? Coupang Pay offers a workplace where initiative is encouraged and growth is possible. Those who thrive here are eager to take ownership and contribute to the company's journey in fintech innovation.
About Our TeamThe Codex Deployment Engineering team is dedicated to facilitating the integration of OpenAI's innovative coding tools into the software development lifecycle of our clients. We serve as trusted technical partners, collaborating closely with engineering teams to seamlessly incorporate Codex into their projects and workflows. Our diverse clientele ranges from digital-native startups to global enterprises, and our mission is to enhance their software development processes.About the RoleWe are looking for a technically proficient and creatively motivated AI Deployment Engineer who is not only an adept user of AI coding tools but is also eager to redefine developer productivity. In this role, you will collaborate directly with engineering leaders and practitioners to design, validate, and scale sophisticated AI workflows, often leveraging Codex to prototype and develop the demos, integrations, and automations that our clients will ultimately utilize.This position is highly cross-functional, merging technical architecture, product strategy, and customer-facing leadership. You will work closely with teams across Sales, Solutions Engineering, Product, Applied Engineering, and the wider Codex organization to advocate for customer needs, influence product development, and expedite the effective deployment of intelligent coding systems at some of the world's most prominent companies.This role is based in Seoul, South Korea.Key Responsibilities:Act as the primary technical expert on OpenAI Codex for a designated portfolio of clients, deeply embedding with their teams to empower their engineering capabilities and enhance coding workflows.Collaborate directly with clients to design and implement AI-enhanced development workflows that range from rapid prototyping to full-scale production deployment.Create high-quality demos, reference implementations, and workflow automations, utilizing Codex as part of your development process.Conduct large-format workshops, technical deep dives, and practical training sessions to effectively and safely integrate AI coding tools into engineering organizations.Contribute technical content, including examples, guides, patterns, and best practices to the OpenAI Cookbook, assisting the wider developer community in maximizing their use of Codex.Gather detailed product insights from actual customer implementations and translate these into clear product proposals and feedback for internal teams.
Company Introduction At Coupang, we strive to astonish our customers every day. Our commitment to making shopping, dining, and living effortless has positioned us as a formidable force in the South Korean e-commerce landscape. We're on a mission to revolutionize the multi-billion-dollar e-commerce industry, and our rapid growth is a testament to our effectiveness and reliability. We blend the dynamism of a startup environment with the robust resources of a large, global public company, enabling us to innovate and launch new services at an impressive pace. As entrepreneurs at heart, we embrace opportunities to drive initiatives and foster innovation. At Coupang, you will witness your own growth, as well as that of your colleagues, your team, and the organization itself. Our vision for the future of commerce is not just a dream; it's our reality. We constantly challenge the status quo to tackle problems and redefine traditional boundaries. Join us in crafting extraordinary experiences in a high-tech, hyper-connected world. Organization Overview Transportation Technology:The Transportation Technology team is dedicated to developing processes that guarantee precise and swift delivery. Collaborating closely with major freight and transportation companies, we ensure that every shipment arrives at its intended destination. Our engineers are pivotal in fostering innovation by swiftly adapting to evolving business demands while keeping long-term company objectives in sight. Our focus on expansion opens doors to new markets and lasting impacts. Fulfillment Technologies:The Fulfillment Technologies team oversees comprehensive processes within fulfillment centers, creating systems that enhance efficiency in receiving, shelving, inventory management, picking, and shipping. Our goal is to provide fast and accurate services to our customers by implementing advanced logistics processes and automation. We emphasize user-centric services and leverage new technologies to develop innovative procedures. Responsibilities Lead the technical direction within the Global Ops Tech organization throughout the software development lifecycle. Participate actively in architectural evaluations for new platforms, services, and solutions within Coupang.
The Staff UCC Application Engineer will join Coupang’s Unified Communication and Collaboration (UCC) team in Seoul, South Korea. This role centers on the operation and governance of Microsoft 365 and related enterprise applications that support Coupang employees. Role overview This position leads the design and implementation of data governance and retention frameworks within the Microsoft 365 environment. Daily responsibilities include overseeing collaboration platforms and cloud-based services, managing data lifecycle processes such as record management, retention policies, and access controls, and developing scripts and automation to streamline operations. The engineer will also support governance initiatives by working closely with Legal, Security, Compliance, and Business teams, and will apply automation and AI-powered productivity tools to improve reporting, knowledge management, and service utilization. Main responsibilities Design and implement data governance and retention frameworks for Microsoft 365. Oversee daily operations of collaboration platforms and cloud-based services. Manage data lifecycle, including record management, retention, and access control. Develop and maintain automation scripts to improve efficiency. Support governance initiatives in collaboration with Legal, Security, Compliance, and Business teams. Utilize automation and AI productivity tools to enhance reporting and service usage. Requirements Experience ensuring operational reliability and governance for enterprise collaboration platforms, especially Microsoft 365. Strong background in data lifecycle management, retention policies, and automation. Ability to collaborate across Legal, Security, Compliance, and Business functions. Interest in applying AI and automation for continuous improvement and efficiency.
About UsCoupang exists to deliver exceptional customer satisfaction. When customers say, "How did I live without Coupang before?" we know we have fulfilled our mission. With a steadfast commitment to making shopping and dining seamless for our users, Coupang is at the forefront of innovating the multi-billion dollar e-commerce industry. As one of the fastest-growing e-commerce companies, we have established a unique position in the domestic commerce sector and built a foundation of customer trust.As a publicly traded company with a startup culture, Coupang prides itself on maintaining agility and continuously launching new services that drive our business growth. Every team member is empowered to embody an entrepreneurial spirit and drive innovation and initiatives. Taking bold actions to achieve results is at the heart of how we operate.
# About the Team You'll Join- As a Machine Learning Engineer at Toss, you will be part of diverse business units and teams, playing a crucial role in quickly solving and automating various challenges through machine learning.- You will employ ML technologies to address issues across multiple business domains and provide standardized technical products to the Toss teams.- Candidates will be assigned to domains and tasks based on their strengths and experiences during the interview process.- **Want to learn more about Toss's Data Organization?** [→ *Toss Data Division Wiki*](https://recruit-data-division.oopy.io/)# Responsibilities You Will Take On- (Commerce) Design and enhance recommendation algorithms to optimize product visibility in the commerce domain and develop models to predict metrics like click-through rates (CTR) and conversion rates (CVR).- (MLOps) Build and provide a platform and Kubernetes infrastructure that allows for safe and rapid experimentation and deployment of various ML requirements.- (Search) Design and operate a search platform focused on real-time processing of large data volumes, managing search infrastructure, and improving search quality to enhance customer experience.- (AI) Leverage various AI technologies such as LLM, RAG, and multimodal approaches to define problems and design technical solutions.# Ideal Candidate Profile- We are looking for individuals with a deep understanding of machine learning and experience applying it to various business problems.- Familiarity with big data platforms such as SQL, Hadoop, and Spark is advantageous.- Experience in designing and developing models for actual service deployment, along with analyzing the outcomes, is highly desirable.- Practical experience with major ML libraries such as PyTorch, TensorFlow, XGBoost, and LightGBM is a plus.- If you have a track record of quickly immersing yourself in new challenges and learning necessary skills to solve them independently, that would be even better.# Resume Recommendations- If you have developed machine learning algorithms and applied them in operations, please detail the technologies used and the resulting changes.- Highlight both team achievements as well as your individual contributions.- Even if your experience is limited, if your problem definition and resolution process is well articulated, it can create a positive impression.# Important Notes- Industrial functional personnel can be newly incorporated into supplementary tasks or transferred.- Professional research personnel can also be newly incorporated or transferred from active duty.# Joining Toss Process- Application submission > 1st Round Technical Interview (Coding) > 2nd Round Technical Interview > Cultural Fit Interview > Final Acceptance# A Message for Future Colleagues- “This role goes beyond simple modeling; it has a real impact on the business.”- The most satisfying aspect of working at Toss is that we do more than just modeling.- Previously, the role was limited to inputting data into existing models and evaluating performance, but now we focus on how to integrate unaggregated data into our models.- Moving beyond just analyzing financial data, I find it rewarding to contribute to the operations of a super app, leveraging our understanding of users!
Role overview The Staff UCC Application Engineer at Coupang will work from Seoul, South Korea, focusing on enhancing operations and governance. The role centers on using AI-enabled productivity tools to drive improvements throughout the organization. This position involves shaping how teams collaborate and contribute to company-wide results. The engineer will play a key part in influencing workflows and supporting better outcomes across Coupang. Key focus areas Improve operational efficiency with AI-powered productivity solutions Strengthen governance practices within teams Help define and refine processes that impact company performance Location This role is based in Seoul, South Korea.
Join Our TeamWe are on the lookout for talented individuals who are eager to contribute to setting the global standard for video understanding AI! At twelve-labs, we are developing cutting-edge AI models that efficiently process vast amounts of video data, offering specialized search, analysis, summarization, and insight generation capabilities.Our models are utilized by the world’s largest sports leagues, enabling them to quickly and accurately select highlights from extensive game footage, providing a super-personalized viewing experience. In South Korea, integrated control centers leverage our technology to efficiently explore CCTV footage, responding swiftly to crisis situations. Major broadcasters and studios worldwide employ our models to create content for billions of viewers.As a deep tech startup with offices in San Francisco and Seoul, twelve-labs has been recognized as one of the top 100 AI startups globally by CB Insights for four consecutive years. We have secured over $110 million in funding from renowned VCs and enterprises, including NVIDIA, NEA, Index Ventures, Databricks, and Snowflake. Notably, our AI models, developed in Korea, are the only ones available through Amazon Bedrock. We thrive on creating innovative products with exceptional colleagues and growing alongside our global clientele.At twelve-labs, we operate based on core values that include:A reflective and honest attitude towards oneself and the teamResilience and humility in the face of failure and feedbackA commitment to continuous learning to enhance the team’s capabilitiesIf you enjoy solving challenging problems and growing through the process, the opportunity is here at twelve-labs.About Our TeamOur Infrastructure Team believes that 'data determines the performance of AI models.' We build high-quality data pipelines for the training and evaluation of multimodal AI models end-to-end. We collect, filter, process, and label diverse multimodal data, collaborating with various teams to design training data that can uncover new model capabilities. Additionally, we create evaluation datasets that reflect actual user experiences and develop internal tools to streamline these processes continuously.Your RoleAs an Infrastructure Engineer at twelve-labs, you will design and build core infrastructure to ensure the stable and scalable operation of our AI SaaS platform. You will work with system architectures across various cloud and on-premise environments, constructing robust infrastructure that supports our video AI foundation models. In our rapidly evolving startup environment, you will optimize performance, security, and flexibility while closely collaborating with multiple internal teams.Key ResponsibilitiesDesign and operate multi-tenant architecture for global enterprise clientsDevelop automation and scalable CI/CD pipelines using TerraformBuild flexible infrastructure encompassing various cloud environments such as AWS, GCP, and Azure, as well as on-premisesOptimize secure and efficient cloud infrastructure through advanced monitoring and security systemsDesign scalable architecture to rapidly support new video AI models and servicesCollaborate with PMs, engineers, and researchers to bring AI products to fruitionIdeal CandidateExperience in building and operating infrastructure in cloud environments such as AWS, GCP, or AzureProficiency in using IaC tools like Terraform and Ansible for automation and architecture designFamiliarity with Kubernetes and container orchestration
Join Our Team!We are seeking a talented Full-stack Engineer to join Coupang Pay, focusing on the development of cutting-edge fintech products. As part of our dynamic team based in Seoul, you will have the opportunity to work on innovative projects that are transforming the financial technology landscape.
Company OverviewCoupang Pay, a spinoff from Coupang, is dedicated to meeting the growing needs of our customers by providing convenient payment and financial services. Our focus is on delivering innovative payment solutions to all users of the Coupang platform, from customers purchasing on Coupang and Coupang Eats to sellers utilizing our open market and merchants on Coupang Eats. We have developed one-touch payment services to enhance user experiences and launched deferred payment services for easier transactions. Our team accumulates rich fintech experience, pioneering new opportunities at the intersection of finance and technology. At Coupang Pay, we value:Wow the Customer: We prioritize customer trust and experience value.Dive Deep: There are no trivial problems; we focus on problem-solving and thoroughly review issues.Move with Urgency: We seek answers through action and avoid procrastination. Are you looking for a dynamic work environment where you can take initiative and grow? Join us on the journey at Coupang Pay!
Have you ever wondered when you can truly engage in hands-on work? Join us now.- As a Security Engineer, you'll have the chance to work with real infrastructure from the start, going beyond operations to consider structural design and automation.- Even if you lack practical experience, if you have a solid foundation, you can achieve rapid growth and success alongside the best teammates!# Please Confirm Before Applying- It's completely fine if you don't have hands-on experience. If you have a willingness to learn and a desire to grow your career, we encourage you to apply.- Be sure to include the three mandatory items listed in your resume.- The candidates who succeed in this hiring process will be working within the Security Infrastructure team.# About the Team You'll Join- The Security Infrastructure team designs security architecture to ensure that Toss’s business can expand safely, applying and automating it in real environments.- We handle a broad spectrum including cloud, network, and endpoint, designing and implementing security policies and control frameworks based on key infrastructures.- We select technology stacks and create log architectures and access control models, building a structure that defends against real threats rather than just 'security for the sake of security'.- Our team members come from diverse backgrounds, most having experience in corporate information security roles and specialized information security firms.- We're looking for individuals who start with the question “why?” to improve security structures and design safer, more efficient methods while balancing technology and business.# Your Responsibilities Upon Joining- Operate security solutions across networks, endpoints, and systems while gaining hands-on experience in real infrastructure environments.- Engage directly with issues by conducting security configuration checks, log analysis, and responding to incidents.- Improve repetitive tasks and enhance operational efficiency by utilizing automation tools and AI.- Collaborate with seasoned colleagues, gaining practical experience and creating a rapid learning curve together.# We Want to Work with Someone Who- Has a relevant major such as Information Security or Computer Engineering, or has a solid foundation through equivalent learning.- Can explain the operating principles of infrastructure components like networks, servers, and operating systems.- Has experience in automation or small development projects through API integration and scripting.- Goes beyond mere task execution to understand structures and attempts improvements for personal growth.- Has invested time in activities such as security projects, challenges, or community engagement to grow as a security engineer.# Required Information for Your Resume- Detail your experiences where you’ve actively engaged in security or infrastructure. If you have links such as Notion or GitHub that showcase your work, please include those.- Write about experiences where you learned and applied specific technologies. Focus on what sparked your curiosity, what challenges you faced, what actions you took, and what you learned.- It's fine if the results weren't perfect; it's sufficient to highlight difficulties you encountered, points you felt were failures, and what you would change if you were to try again.# The Journey to Joining Toss- Document submission > Technical interview > Cultural fit interview > Reference check > Compensation negotiation > Final offer and onboarding.# A Message for Future Colleagues> "You can enjoy working as a Security Engineer in an environment where innovative technologies are applied, and grow together!"- The Security Infrastructure Team is dedicated to identifying security threats to our assets, reducing risks, and designing control structures based on threat levels. Throughout this process, we strive to balance security and productivity. We implement controls using technology while making rational decisions.- Our team is filled with colleagues who ponder difficult problems together and seek solutions. The supportive environment where we acknowledge and encourage each other's efforts is truly wonderful. If you join our team, I am confident we can help each other create better security solutions!
About Coupang Coupang is dedicated to delivering exceptional customer experiences. We strive to amaze our customers, and when they say, “How did we ever live without Coupang?”, we know we are achieving our mission. Founded with a passion for simplifying shopping, dining, and living, we are transforming the multi-billion-dollar commerce landscape in South Korea, establishing a reputation as a trusted leader in the industry. We blend the agility of a startup with the robust resources of a large, publicly traded company. This unique combination empowers us to innovate and expand our services rapidly, maintaining the momentum we've had since our inception. Our team is filled with entrepreneurial individuals eager to take initiative and drive impactful innovations. At Coupang, you will witness personal and professional growth, both for yourself and your team. Join us in our mission to redefine commerce. We challenge conventional limits to solve problems and create unparalleled customer experiences in an increasingly digital and interconnected world.
