Software Engineer II - Cloud Platform

Role Overview Poshmark is hiring a Software Engineer II for the Cloud Platform team in Redwood City, California. This office-based role focuses on building and improving cloud-based services that support Poshmark’s growing community. What You Will Do Work closely with other engineers to design and implement scalable cloud services Enhance and optimize existi…

Join Poshmark Inc. as a Staff Software Engineer specializing in our Cloud Platform team. In this role, you will leverage your expertise to design, develop, and optimize scalable cloud solutions that empower our users. You'll collaborate with cross-functional teams to create innovative products that enhance the user experience. If you're passionate about technology and looking to make a significant impact in a dynamic environment, we want to hear from you!

About PoshmarkPoshmark is a premier fashion resale marketplace that thrives on a dynamic and engaged community of buyers and sellers, complemented by real-time social interactions. Our platform is designed to make online selling enjoyable, social, and easier than ever, empowering sellers to transform their closets into successful businesses while showcasing their unique styles to the world. Since our inception in 2011, we have cultivated a community of over 130 million users and facilitated more than $10 billion in Gross Merchandise Volume (GMV), enabling sellers to earn billions, delighting buyers with exclusive deals, and promoting a more sustainable fashion future. For further details, visit www.poshmark.com or check out our company updates at newsroom.poshmark.com. About the RoleWe are seeking a Senior Software Engineer to enhance our growing Cloud Platform and marketplace. In this pivotal role, you will be instrumental in building and maintaining a high-traffic, rapidly evolving platform while receiving mentorship from seasoned engineers. You will work at scale, leveraging cutting-edge cloud technologies to support Poshmark's expansion. ResponsibilitiesDevelop applications and services utilizing distributed cloud architecture, incorporating NoSQL data solutions, queueing technologies, and search infrastructure.Design and implement innovative product features for the marketplace, employing a data-driven and iterative methodology.Enhance, tune, and analyze core components of the Poshmark product and cloud platform that facilitate millions of e-commerce transactions.Collaborate closely with product and customer support teams to drive meaningful impacts on our expanding business. QualificationsBachelor's or Master's degree in Computer Science or a related technical field (or equivalent experience). Strong foundation in computer science principles, data structures, algorithms, and software design.Minimum of 4 years of relevant software engineering experience through professional projects or internships.Familiarity with Amazon AWS or other cloud computing platforms is preferred.Proficiency in any combination of: Ruby, JRuby, Java, HTML5, JavaScript, CSS, MongoDB, ElasticSearch, RabbitMQ, Linux.A strong user-centric focus and commitment to quality in your work.

About DatologyAIAt DatologyAI, we revolutionize the training of models by addressing the inefficiencies in data usage. Our innovative data curation suite optimally organizes and enhances petabytes of data, ensuring that your training processes are not only faster but also more efficient and cost-effective. Imagine achieving training speeds that are 7-40 times faster while enhancing model performance to levels that feel as if you’ve utilized over 10 times more raw data. Our approach enables smaller models with fewer than half the parameters to outperform their larger counterparts, significantly reducing deployment costs. Explore our latest insights on text models and image-text models.Backed by a total of $57.5M through Seed and Series A funding, our investors include industry leaders such as Felicis Ventures, Radical Ventures, Amplify Partners, Microsoft, and Amazon, along with AI pioneers like Geoff Hinton and Yann LeCun. Our team is at the forefront of research in data optimization, combining expertise in both data science and engineering to simplify data curation for anyone aspiring to train their own models.This position is based in Redwood City, CA, where we embrace a collaborative in-office culture four days a week.

Join Box, Inc. as a Software Engineer III where you will play a pivotal role in developing our powerful Query Platform. This is an exciting opportunity to work on cutting-edge technology that supports our mission to make the world’s information accessible and useful.

Join Zilliz, a pioneering startup at the forefront of developing cutting-edge vector database solutions designed for enterprise-grade AI applications. Founded by the visionary engineers behind Milvus, the leading open-source vector database, we are on a mission to revolutionize data management for AI applications, making vector databases accessible to every organization. At Zilliz, you will play a crucial role in shaping the future of AI.

About the RoleJoin Character as a Staff Software Engineer on our AI Platform, where you will engage in a dynamic array of projects at the intersection of software engineering and AI data. Your role will initially focus on three pivotal areas:Assist our research team by creating the essential tools and datasets to train cutting-edge models.Activate our "data flywheel" by developing data pipelines and collaborating closely with ML researchers to ensure our AI models are continually refined and aligned with human feedback.Enhance our data infrastructure, utilizing technologies such as Spark, Beam, and GCP.

Join us in creating a safer world, one incident at a time.Ambient.ai is an innovative, AI-driven physical security platform dedicated to enabling leading enterprises to mitigate risk, enhance operational efficiency, and extract crucial insights. Our technology is trusted by seven of the top 10 U.S. tech giants, alongside numerous Fortune 500 companies, all relying on Ambient.ai to modernize their physical security frameworks.Our platform harnesses cutting-edge AI and computer vision technologies to integrate seamlessly with existing camera and sensor systems, facilitating real-time monitoring and proactive threat identification. By reducing false alarms by over 95%, Ambient.ai empowers security teams to concentrate on genuine threats and prevent incidents before they arise.Founded in 2017 and backed by prominent investors such as Andreessen Horowitz, Y Combinator, and Allegion Ventures, Ambient.ai is a Series B company with a vision to make every security incident preventable.Are you eager to explore more? Connect with us on LinkedIn and YouTubeAbout the Role:Reporting to Raghu Nallamothu, the Staff Data Platform Engineer position is a remarkable opportunity to shape the strategic direction of the data platform team. As a foundational member, you will spearhead the design, development, and scaling of advanced data storage and caching systems to petabyte-level capacity, establishing benchmarks for reliability, availability, and performance critical to our operations. You will also play a crucial role in pioneering retrieval-augmented generation systems, setting a new standard for innovative data-driven capabilities at Ambient.ai.Your Responsibilities:Lead the architecture and scaling of our data storage and caching systems to handle petabyte-scale data while spearheading advanced retrieval-augmented generation systems.Create highly efficient caching systems that eliminate latency and ensure rapid data access.Address data infrastructure challenges proactively, swiftly resolving issues to minimize downtime.Drive innovative efforts in retrieval-augmented generation systems, pushing the boundaries of data capabilities.

About the RoleJoin our innovative team at character as a Backend Software Engineer. In this pivotal role, you will develop and sustain scalable, high-performance backend systems that drive our products forward. You will collaborate closely with designers, data scientists, and fellow engineers to create, design, and implement robust backend solutions that meet user demands.Your ResponsibilitiesArchitect, develop, and manage scalable backend services that bolster our applications and infrastructure.Craft secure and efficient APIs to facilitate frontend applications and third-party integrations.Enhance system performance, reliability, and scalability through architectural best practices and engineering expertise.Collaborate with product managers, data analysts, and frontend engineers to deliver backend solutions that align with business goals and user expectations.Guarantee high availability, fault tolerance, and optimal performance of backend systems.Monitor system health, troubleshoot issues, and implement enhancements to improve efficiency and reliability.Adhere to security best practices to safeguard user data and maintain system integrity.Stay informed about industry trends and emerging technologies in backend development and distributed systems.Your Profile5+ years of experience in backend development, creating scalable and dependable applications.Strong proficiency in programming languages such as Python, Java, or Go, with a preference for Python and Go.Familiarity with database technologies, including PostgreSQL, MySQL, or NoSQL solutions.Experience in designing and integrating APIs, particularly REST and GraphQL.Understanding of distributed systems, microservices architecture, and cloud platforms (AWS, GCP, or Azure).Proficiency with containerization and orchestration tools like Docker and Kubernetes.Strong analytical skills with the ability to optimize system performance and reliability.Excellent communication skills and a collaborative mindset.Preferred QualificationsExperience with...

Job Title: Robotics Software Engineer II - SimulationDepartment: Software EngineeringJob Level: L4FLSA: ExemptJob Summary:At Bear Robotics, we are on a mission to revolutionize the future of robotics. We are currently looking for a passionate and skilled Robotics Software Engineer II specializing in simulation to join our dynamic team in Redwood City, CA. In this pivotal role, you will be responsible for designing, building, and optimizing scalable simulation infrastructure that evaluates our robotics software stack effectively. You will tackle complex technical challenges and develop high-performance simulation tools and services that enhance the productivity of our internal teams—specifically Robotics Software, Product, and Systems Engineering. Your contributions will be critical in maintaining superior simulation quality, efficiency, and performance across both local and cloud environments.If you are enthusiastic about scalable systems, captivated by the field of robotics, and thrive in fast-paced, collaborative environments, we want to hear from you!Key Duties/Responsibilities:Design, develop, and sustain large-scale simulation infrastructure for robotics applications.Ensure the reliability, latency, and cost-effectiveness of simulation platforms.Enhance simulation performance in local and distributed/cloud environments.Work closely with cross-functional teams to integrate simulation capabilities into development workflows.Assess and adopt open-source simulation tools and frameworks.Create tools and pipelines to optimize simulation operations and boost developer productivity.Perform other related duties as assigned.Supervisory Responsibilities:NoneRequired Skills/Abilities/Qualifications:Strong programming proficiency in Python and/or C++.Solid grounding in data structures, algorithms, and software design principles.Hands-on experience with simulation tools such as Gazebo, Isaac Sim, or CARLA.Familiarity with workload/workflow management systems.Preferred Skills/Abilities/Qualifications:Experience with cloud computing platforms (e.g., AWS, GCP, Azure).Proficiency in containerization tools like Docker and orchestration platforms like Kubernetes.Experience with CI/CD pipelines and automated build systems.Knowledge of distributed computing or data processing frameworks (e.g., Spark, MapReduce).Prior experience in robotics, autonomous systems, or high-growth startups.Advanced degree (Master’s or PhD) in Computer Science, Robotics, or a related field.Education/Experience:Bachelor’s Degree in Computer Science, Software Engineering, or a related field.

Join Zūm, a dynamic and rapidly growing Series E startup, as we revolutionize the school transportation sector. Backed by prominent investors such as Sequoia Capital, SoftBank, Spark Capital, and GIC, we are on a mission to enhance school district transportation systems across the United States, with a focus on innovation and sustainability. Our operations span over 15 states, including flagship hubs in San Francisco, Los Angeles, and Seattle, as we expand our presence to the East Coast and Midwest. Our technology-driven approach utilizes state-of-the-art solutions to manage school transportation, launch charter platforms, and develop proprietary SaaS products. We are also dedicated to electrifying school transportation fleets, supporting local utilities by reintegrating vital energy into the grid. Recognized as a CNBC 50 disruptor and one of the Financial Times' 500 fastest growing companies, we are poised for significant growth.This position is hybrid, based out of our Redwood City headquarters. Candidates must be available on-site at least three days a week (Monday to Thursday) and must reside in the Bay Area.Who You Are:We are seeking a proactive and skilled Staff Engineer, Backend Platform to enhance our Backend Engineering team. In this role, you will play a pivotal part in developing Zūm’s technology platform, striving for simplicity in solving complex challenges. Our ideal candidate thrives on full ownership of product development, making a notable impact on our business.What You'll Do:Contribute significantly to the design architecture of our Backend platform, collaborating with a team of 2-4 backend developers to deliver robust product features. You will introduce scalable tools and processes to enhance our development speed, partner with Product and Design teams to plan and implement new features, and improve our existing platform while integrating new functionalities. This role demands hands-on coding and encompasses the full development lifecycle—from ideation to deployment—allowing you to witness the immediate impact of your contributions.What You Bring To Zūm:• A Bachelor's degree or higher in Computer Science (or equivalent) and 8+ years of relevant industry experience as a Software Engineer or Staff Engineer.• Demonstrated expertise in building backend systems for enterprise applications, showcasing your ability to deliver effective solutions.

Join Dyna Robotics as a Senior Software Engineer specializing in our Data & Evaluation Platform. In this pivotal role, you will be instrumental in designing and implementing robust software solutions that facilitate data analysis and evaluation processes. You will collaborate closely with cross-functional teams to optimize our platform, ensuring it meets the dynamic needs of our clients.

Join Poshmark Inc. as a Software Engineer II specializing in Machine Learning, where you will play a critical role in developing innovative algorithms and scalable solutions that enhance user experiences on our platform. Collaborate with cross-functional teams to design, implement, and optimize machine learning models that drive business objectives and foster growth.

Join the Poshmark Team as an iOS Software Engineer IIAt Poshmark, we are revolutionizing the fashion resale marketplace, driven by a dynamic community of over 130 million users. Our platform fosters engaging social experiences, making online selling enjoyable and accessible. Since our inception in 2011, we have facilitated over $10 billion in gross merchandise volume (GMV), enabling sellers to transform their closets into successful businesses while providing buyers with unique items and great deals. Join us in shaping a sustainable future for fashion! For further details, visit www.poshmark.com and check out our latest updates at newsroom.poshmark.com.We are seeking a passionate and innovative iOS Engineer II to enhance our mobile applications. In this role, you'll be at the forefront of creating user-friendly, scalable, and dependable features that connect millions of users. This position is perfect for engineers eager to expand their skills in a collaborative setting and make a significant impact by delivering exceptional mobile experiences.

Join Poshmark's Dynamic TeamPoshmark is a premier fashion resale platform that thrives on a vibrant community of enthusiastic buyers and sellers. Our mission is to transform online selling into an enjoyable, social experience, empowering users to turn their closets into flourishing businesses while showcasing their unique styles. Since our inception in 2011, we have expanded our community to over 130 million users and facilitated over $10 billion in gross merchandise value (GMV), enabling sellers to earn billions and offering buyers exclusive deals and unique items. Discover more about us at www.poshmark.com and for the latest company updates, visit newsroom.poshmark.com.We are seeking a skilled and innovative Senior Web Engineer II to join our team. In this role, you will design and develop web applications with intuitive user interfaces and robust code that impacts millions of users. This position offers the chance to engage in diverse projects, and you will be expected to take the initiative and contribute to various initiatives. You will have the opportunity to implement scalable production-ready code.Work collaboratively with a talented team to quickly deploy changes and assess their effectiveness while receiving mentorship and guidance throughout your journey.

About the Role Join our dynamic team at PubMatic as a Principal Software Engineer, specializing in the Bidder & Pacing Platform. We are on the lookout for a seasoned expert to spearhead the design and development of robust, scalable buy-side ad tech systems that ensure low latency and high performance. This is an exceptional opportunity for someone who has extensive experience with Golang, real-time bidding systems, and advanced campaign pacing and optimization algorithms, particularly within the DSP and performance advertising sectors. As a technical leader, you will take ownership of crucial components within the bidding and optimization stack, influence architectural decisions, mentor both senior and junior engineers, and collaborate closely with product, machine learning, and data teams to achieve measurable results across large-scale advertising campaigns. What You'll Do Architect, design, and build high-throughput, ultra-low-latency real-time bidding systems tailored for buy-side advertising platforms. Lead the development of bidder services that manage millions of queries per second while adhering to strict latency and reliability SLAs using Golang/C/C++. Design and implement sophisticated algorithms for campaign pacing, budget management, and delivery optimization across various objectives such as CPA, ROAS, CTR, and CVR. Oversee core systems responsible for deal execution, auction participation, bid shading, and supply path optimization. Develop and enhance real-time and near-real-time data pipelines for impressions, clicks, conversions, and attribution utilizing technologies like Kafka, Flink, or Spark. Work closely with machine learning engineers to productionize models focused on bid optimization, contextual bandits, reach forecasting, and incrementality. Integrate and maintain support for programmatic advertising protocols, including OpenRTB, VAST, and CTV-specific standards. Drive architectural decisions concerning scalability, fault tolerance, data consistency, and latency optimization. Ensure data quality, governance, privacy, and compliance throughout the performance advertising stack. Conduct in-depth performance profiling, latency tuning, and debugging of distributed systems in a production environment. Mentor engineers, establish coding and design standards, and lead technical reviews across teams. Evaluate and introduce innovative technologies, auction strategies, and optimization frameworks to maintain the platform's competitive edge. We'd Love for You to Have Over eight years of software engineering experience, with significant expertise in ad tech, performance advertising, and building DSP bidders (buy-side). Strong practical experience with Golang in creating low-latency, high-scale backend systems. Demonstrated experience designing and implementing complex algorithms and scalable systems. Solid understanding of real-time bidding systems and performance advertising metrics. Proficiency with data processing technologies such as Kafka, Flink, or Spark. Excellent problem-solving skills and the ability to work collaboratively in a fast-paced environment. Strong communication skills and a passion for mentoring and sharing knowledge.

Join our dynamic team at dstaff as a Software Engineer, where you will play a pivotal role in developing innovative software solutions. As part of a talented team, you will contribute to exciting projects that push the boundaries of technology and enhance user experience.

Revolution Medicines is a pioneering clinical oncology enterprise focused on developing innovative targeted therapies for patients battling RAS-addicted cancers. Our research and development pipeline includes advanced RAS(ON) inhibitors aimed at inhibiting various oncogenic RAS protein variants. Our lead candidates currently in clinical trials include daraxonrasib (RMC-6236), a multi-selective RAS(ON) inhibitor; elironrasib (RMC-6291), a selective inhibitor for RAS(ON) G12C; zoldonrasib (RMC-9805), targeting RAS(ON) G12D; and RMC-5127, aimed at RAS(ON) G12V. As part of our dedicated team, you will collaborate with exceptional professionals committed to advancing treatment options for patients with mutations in the RAS signaling pathway.The Opportunity:We invite applications from passionate structural biologists eager to contribute to multiple oncology therapeutic programs. The ideal candidate will possess substantial hands-on experience in sample preparation, data acquisition, and analysis through X-ray crystallography and cryo-EM. You will leverage your expertise to form compound-driven complexes and optimize crystallization and CryoEM conditions, aiming to uncover high-resolution structural data that will enhance small molecule design and mechanistic insights. We are looking for a collaborative team player who thrives in an interdisciplinary environment, driving the development of cutting-edge oncology therapeutics.Responsibilities:Design and execute experiments to elucidate small molecule-driven multi-protein complex structures through CryoEM and X-ray crystallography.Conduct cryo-EM grid screening, optimization, data collection, and refinement to facilitate high-quality structure determination.Collaborate with interdisciplinary teams, including chemists, computational chemists, biologists, project teams, and management, effectively communicating structural data within the broader context of drug discovery.Maintain meticulous records and facilitate clear communication among internal and external stakeholders.Demonstrate a strong desire for innovation in a dynamic, fast-paced environment, working collaboratively with diverse colleagues across the organization.

About the RoleWe are excited to announce an exclusive opportunity for a talented Software Engineer (Windows) to join our dynamic team in Redwood City, CA. This is a full-time, permanent position where you will play a crucial role in enhancing our desktop streaming software, delivering an exceptional streamer/viewer experience.Role Overview:As a member of our Engineering team, you will collaborate closely with Product and client-side engineers to develop cutting-edge desktop streaming solutions that drive content creation.

Senior Multi-Cloud DevOps Engineer(AWS | GCP | OCI | Platform Engineering | SRE)As a Senior Multi-Cloud DevOps Engineer at Anomali, you will be instrumental in designing, migrating, and managing cloud platforms within a diverse multi-cloud setting. This role involves close collaboration with application, platform, and reliability teams to enhance our operational capabilities.Key Responsibilities:• Architect, migrate, and operate cloud-native platforms across AWS, GCP, and OCI.• Assess existing AWS infrastructures and optimize them for GCP and OCI.• Document and map AWS services (EC2, EKS, RDS, S3, IAM, ALB/NLB, Lambda, etc.) to their GCP and OCI equivalents, analyzing patterns and trade-offs.• Develop and manage Infrastructure as Code using Terraform across various cloud providers.• Enhance CI/CD pipelines for multi-cloud deployments.• Collaborate with Platform Engineering teams to establish standardized landing zones, networking, IAM, and security frameworks.• Implement SRE best practices to boost availability, performance, and reliability (SLIs/SLOs, monitoring, alerting).• Provide support for Kubernetes platforms (EKS, GKE, OKE) and cloud-native workloads.• Work with application teams to modernize workloads leveraging containers and managed services.• Assist with cloud cost optimization efforts.