ETL Tool Developer (Talend Expertise Required)

Join our dynamic team at Sonsoft Inc. as an ETL Tool Developer specializing in Talend! In this full-time position, you will play a critical role in designing, developing, and maintaining data integration solutions using Talend. Your expertise will help streamline data processes and contribute to our mission of providing innovative technology solutions to our…

Join our dynamic team at gumloop as a Senior Full Stack Engineer, where you will play a pivotal role in shaping our technology landscape.Take ownership of end-to-end feature development: design, implement, test, deploy, and maintain your creations in production.Collaborate closely with users to swiftly transform feedback into actionable improvements, achieving results within hours, not days.Develop and manage scalable front-end and back-end solutions that maintain speed and reliability as user traffic increases.Contribute to the growth of the team by reviewing pull requests, providing context, and mentoring junior engineers.

At CreatorIQ, we are dedicated to revolutionizing creator-led growth, empowering over 1,300 global brands and agencies to thrive.Our mission is to humanize businesses while amplifying the impact of individuals. Guided by our core values—intentionality, excellence, collective journey, and humanity—we have been recognized as one of the best workplaces by various programs, including BuiltIn LA and NY. Our growth story includes being named one of the Fastest-Growing Companies in North America by Deloitte Technology Fast 500™ for four consecutive years, and being highlighted as a leader in IDC MarketScape: Worldwide Influencer Marketing Platforms for Large Enterprises in 2025, among others. Our flexible work model fosters collaboration and innovation, accommodating diverse working styles.Join us in our exciting journey. Become a vital part of our dynamic team and help transform the industry!Senior Full Stack Engineer, Creator RecruitWe are looking for a talented Senior Full Stack Engineer to enhance our Creator Tools team. Your contributions will significantly improve user experiences and help us develop scalable solutions for our expanding platform.The ideal candidate will possess a strong background in frontend frameworks, solid backend development skills, and a collaborative spirit suited for a fast-paced environment. You should be ready to take ownership of features, contribute to architectural decisions, and maintain high coding standards.The Creator Tools team is responsible for developing all user-facing features on our platform, directly impacting the lives and livelihoods of creators who utilize our tools to earn and sustain their businesses.From payment processing and social authentication to e-commerce solutions and campaign workflows, we enable the full creator experience. Every feature you develop and enhancement you implement is integral to delivering a seamless, intuitive platform that empowers creators to grow and earn with confidence.This role allows you to make an immediate and meaningful difference in the lives of creators who rely on our platform to pursue their passions.

About Us:At Notion, we empower you to create exceptional tools that support your life's work. In an era filled with countless apps and browser tabs, Notion stands out by offering a unified platform for teams to manage everything seamlessly. Our integrated features connect documents, notes, projects, calendars, and emails, with AI capabilities designed to enhance productivity by automating tasks and delivering insights. Trusted by millions, including industry leaders like Toyota, Figma, and OpenAI, Notion is chosen for its flexibility, efficiency, and cost-effectiveness.We value in-person collaboration, embodying it as a core aspect of our culture. As such, we require all employees to work from our offices on designated Anchor Days: Mondays, Tuesdays, and Thursdays. Specific teams may have additional in-office expectations.About The Role:With millions of users relying on Notion for a fast, reliable, and secure experience, maintaining this trust is paramount. The Developer Experience team is dedicated to architecting, implementing, and scaling the tools and frameworks that empower Notion developers. We are searching for passionate engineers who are eager to overcome engineering productivity challenges, possess a strong empathy for fellow developers, and enjoy effective communication with technical peers. While prior experience in this domain is a plus, the willingness to advocate for developer experience is essential.What You'll Achieve:Collaborate with cross-functional engineering teams to deliver an outstanding developer experience, utilizing tools such as the TypeScript language server, lint tooling, and the Notion CLI to enhance daily workflows.Engage with cutting-edge tooling performance, staying abreast of new developments and evaluating tools within the JavaScript ecosystem to improve developer experience.Work closely with GitHub and our CI systems to ensure swift and secure code merges, targeting a PR CI pipeline completion time of 15 minutes.Take ownership of our development environment and toolchain, contributing to innovative projects across the organization for substantial impact.Skills You'll Need to Bring:A commitment to enhancing developer productivity: You possess a keen interest in empowering engineers to maintain their focus through improved tooling. You critically assess workflows, identifying bottlenecks and opportunities for enhancement.Strong communication skills: Ability to articulate complex ideas clearly and work collaboratively with engineering teams.Proficiency in relevant technologies: Familiarity with TypeScript, Git, CI/CD pipelines, and modern development practices.A proactive learning mindset: Eager to stay updated with industry trends and tools that can enhance developer experience.

Join our dynamic team at Sonsoft Inc. as an iOS Developer. In this role, you will leverage your expertise in mobile application development to create innovative solutions that enhance user experiences. You will work on exciting projects in a collaborative environment, utilizing the latest technologies and best practices in iOS development.

Join our innovative team at arine as a Full Stack Software Engineer, where you'll have the opportunity to work on cutting-edge technologies and create impactful solutions. As a vital part of our software development team, you will collaborate with cross-functional teams to design, develop, and maintain web applications that provide exceptional user experiences.

Join Sonsoft Inc., a leading software development company based in San Francisco, as a Java Developer. We are seeking a talented individual with solid experience in Spring MVC and Core Java to contribute to our innovative projects. In this role, you'll work collaboratively with a dynamic team to design, develop, and maintain high-quality software solutions. Your expertise will be pivotal in driving our technology forward.

About NudgeAt Nudge, we are dedicated to pioneering innovative technology that interfaces with the brain to enhance the quality of life for individuals. Our current focus is on developing a non-invasive, ultrasound-based device capable of stimulating and imaging the brain with exceptional resolution and depth. This initiative encompasses a comprehensive approach that integrates advanced hardware, software, and research capabilities, aiming to create products that can positively impact millions — and ultimately billions — of lives.To achieve our ambitious goals, we are committed to forming world-class teams in every aspect of our work. We seek talented individuals who excel in their fields, value the pursuit of challenging objectives, and deliver results with unwavering dedication. We expect the highest standards of rigor and integrity from one another.About the RoleAs a Full Stack Software Engineer at Nudge, you will have the opportunity to:Design and develop software solutions, ranging from database migrations to refined front-end features.Create tools that enhance the efficiency of engineers and neuroscientists.Collaborate closely with team members to identify challenges and deliver swift solutions.Take ownership of projects through every phase: design, implementation, testing, and deployment.Address a diverse set of challenges, from data pipelines to internal systems.About YouWe are in search of engineers at all experience levels, ideally with a minimum of 3 years in the industry. Regardless of your experience level, you should possess:A strong foundation in engineering and physics principles.Experience in full-stack web development (Python, Typescript, etc.).Experience in infrastructure engineering and site reliability (Kubernetes, AWS, Terraform, etc.).A degree in Computer Science or a related engineering discipline.A proven track record of successfully delivering high-impact projects and effectively responding to feedback.A commitment to high integrity in all professional interactions.

At Lapel, we recognize that exceptional customer service is the key to success. Our mission is to develop the data, infrastructure, and tools that empower customer-facing teams to understand and act on insights about their customers throughout the entire customer lifecycle.While many businesses strive to provide great service, their existing tools can hinder their efforts. We are creating a solution that restores the personal touch in every interaction by unifying context, coordinating actions, and bridging the gap between intent and experience.This role presents a technically challenging opportunity that encompasses data infrastructure, AI, and systems design, all with a profoundly human goal: enabling software companies to serve their customers better. We refer to this as hospitality at scale.We are well-capitalized with backing from top-tier investors and are already collaborating with outstanding companies, from rapidly growing startups to established enterprises. We look forward to sharing more details during our conversations.

About HappyRobotHappyRobot is pioneering the AI-native operating system tailored for the real economy, seamlessly bridging the gap between intelligence and actionable outcomes. By harnessing real-time data, specialized AI agents, and a central orchestrating intelligence, we empower enterprises to manage intricate, mission-critical operations with unparalleled autonomy.Our AI OS accumulates knowledge, optimizes processes across various levels, and adapts over time. We are initially focusing on supply chain and large-scale industrial operations, where resilience, speed, and ongoing enhancement are paramount—allowing human talent to concentrate on strategic, creative, and other high-value endeavors.Discover our vision further in our Manifesto. HappyRobot has successfully raised $62 million to date, including a recent $44 million in Series B funding in September 2025. Our esteemed investors include Y Combinator (YC), Andreessen Horowitz (a16z), and Base10—partners committed to our mission of transforming enterprise operations. We are channeling this investment into assembling a top-tier team: individuals driven by relentless ambition, adept problem-solving skills, and a passion for pushing boundaries in a dynamic, high-energy environment. If this resonates with you, we invite you to be part of HappyRobot.About The RoleAt HappyRobot, our Full Stack Engineers take ownership of significant components of our product and infrastructure, delivering from end to end.We seek innovators who thrive in uncertain environments, have a deep appreciation for their craft, and desire genuine ownership of their creations.

About MeshAt Mesh, we empower consumers to transact with any asset effortlessly. With trillions of tokenized assets currently untapped for daily commerce, we are determined to bridge this gap. Our platform makes cryptocurrency payments not only reliable but also practical and widespread. By combining a robust orchestration engine with an intuitive consumer application, we are enabling liquidity for the global economy. Supported by prominent investors such as PayPal Ventures, Paradigm, and Galaxy Ventures, we are laying the groundwork for the future of finance. Join us on this exciting journey!OverviewWe are on the lookout for a skilled and experienced Staff Full Stack Software Engineer (Web3) who possesses a solid background in developing modern web applications and scalable backend infrastructures. In this pivotal role, you will be instrumental in the design, development, and maintenance of our cutting-edge software solutions, which include integrating Web3 capabilities like wallet connections, signing processes, and on-chain/off-chain interactions. Mesh operates globally, with its headquarters in San Francisco, California. You will collaborate closely with Engineering and Product teams across North America, Europe, and India.What You'll DoDesign, construct, and manage production-grade Web3 systems utilized by customers at scale.Take ownership of features throughout the entire lifecycle, covering frontend, backend, and on-chain elements, leveraging your strengths.Lead the design and execution of intricate workflows involving wallets, transactions, settlements, and orchestration.Collaborate closely with product, design, and external teams to transform vague requirements into solid technical solutions.Enhance system reliability, security, and performance across distributed and on-chain components.Mentor fellow engineers and contribute to engineering best practices, architecture evaluations, and technical guidance.Shape the roadmap, spearhead significant technical projects, and extend your influence across teams.Who You Are8+ years of professional experience as a Full-stack Web3 Engineer with proven expertise in frontend, backend, and on-chain components, confident in managing systems from start to finish.Hands-on experience with Web3 essentials, such as wallet integrations, dApp development, blockchain RPCs, and on-chain/off-chain payment and settlement processes.Knowledgeable about DeFi primitives (e.g., DEXs, swaps, lending, trading platforms) and their operational nuances.

Join Truebill as a Senior Full Stack Engineer specializing in Partnerships and Marketing Technology. In this pivotal role, you will collaborate with cross-functional teams to develop scalable solutions that enhance customer experiences and drive business growth. Your expertise in both front-end and back-end technologies will be essential in creating innovative platforms that support our strategic partnerships.

Join Scribe as a Staff Full-Stack Engineer focused on driving growth and innovation. In this role, you will leverage your expertise in both frontend and backend development to create seamless user experiences that enhance our platform's functionality. You will collaborate with cross-functional teams to design, develop, and implement solutions that align with our growth objectives.

About AnthropicAt Anthropic, we are dedicated to building AI systems that are reliable, interpretable, and steerable. Our goal is to ensure that AI is safe and advantageous for our users and society at large. We are a rapidly expanding team of devoted researchers, engineers, policy experts, and business leaders collaborating to develop beneficial AI systems.Role Overview:Join our Product Engineering team at Anthropic! We are seeking talented engineers proficient in full-stack development to help design, build, and deploy advanced capabilities across our current and future product offerings—from prototypes to production. Collaborate with product leaders, designers, and researchers to explore new model capabilities and redefine user experiences in the realm of Large Language Models (LLMs). You will be expected to possess a solid product intuition, enhance technical quality across the stack (including performance, accessibility, reliability, and developer experience), and scale your efforts to millions of users globally, all while being genuinely enthusiastic about the potential of AI.We are currently hiring for multiple teams. Team assignments will occur post-interview based on your interests and experience in conjunction with the needs of our organization. This flexible approach enables us to align skilled engineers with backend product initiatives where they can have the most substantial impact and growth opportunities.Your Responsibilities:Developer Experience: You will create products and tools—including consoles, SDKs, documentation, and observability features—that empower developers to confidently utilize Claude in their most critical applications. Our mission is to meet developers in their workflow and elevate their capabilities with our models and API. This involves fostering trust through excellent platform fundamentals, inspiring developers to enhance their utilization of Claude's features, and facilitating agentic development for both human and AI developers. Collaborate closely with teams across the platform organization to transform Claude's latest capabilities into tangible experiences that developers can easily adopt—from initial prompt to production agent.Beneficial Deployments: We are looking for experienced software engineers to join our Beneficial Deployments Engineering team. Your role will involve bringing Claude to communities that stand to benefit most from AI technology, including nonprofits, educational institutions, healthcare entities, life sciences researchers, and economic mobility initiatives worldwide.Enterprise Applications/End Users: You will...

About Uplane (YC F25)At Uplane, we're on a mission to revolutionize how companies manage their marketing budgets. Our cutting-edge AI system replaces outdated methods like disjointed agencies and spreadsheets, drastically reducing inefficiencies. By creating targeted ads, developing cohesive landing pages, and optimizing budget allocations across multiple channels, we empower our clients to maximize their marketing potential. Join us in building the AI engine that will redefine marketing strategies globally.About The RoleWe are looking for a talented and enthusiastic Full-Stack Engineer to become a pivotal part of our dynamic team in San Francisco. This role presents an incredible opportunity to take full responsibility for developing features from the initial concept through to deployment, all within the exciting environment of an early-stage startup.Why Join Us?Be part of an innovative startup from the ground upTackle significant challenges within a vast marketTake ownership of your work and advance rapidly in your careerExperience a culture that is fast-paced, ambitious, enjoyable, and groundedResponsibilitiesFull-Stack Development: Design, implement, and sustain scalable applications with Node.js, TypeScript, and Nuxt (Vue).System Architecture: Develop and manage effective database schemas using PostgreSQL and Supabase, ensuring data integrity and optimal performance.Infrastructure & Operations: Oversee application deployments and background tasks via Render and Inngest, while contributing to the maintenance of dedicated deployments on Microsoft Azure.Product Ownership: Lead projects through all phases, including ideation, execution, deployment, and continuous support.User-Centric Design: Utilize strong product and design acumen to develop software features that are user-focused and aligned with market demands.Collaboration: Work closely with the operations team and customers via Slack and Notion to guarantee that technical solutions meet user needs.QualificationsBachelor’s or Master’s degree in Computer Science or a related field, or equivalent hands-on experience.Experience with full-stack development, including proficiency in Node.js, TypeScript, and Vue.js frameworks.Strong background in database management, particularly with PostgreSQL and Supabase.Familiarity with cloud services such as Microsoft Azure.Excellent problem-solving skills and a passion for building user-friendly applications.Effective communication skills for collaborating with team members and stakeholders.

Superhuman embraces a vibrant hybrid working model for this position, allowing team members to enjoy a perfect blend of focused work time and collaborative in-person sessions. This approach nurtures trust, innovation, and a robust team culture.About SuperhumanGrammarly has become a key part of Superhuman, an AI productivity platform dedicated to unlocking the superhuman potential in everyone. Our suite of applications and agents seamlessly integrates with over a million applications and websites, including top products such as Grammarly’s writing assistance, Coda’s collaborative workspaces, Mail’s inbox management, and Go, our proactive AI assistant designed to understand context and provide timely help. Founded in 2009, Superhuman empowers over 40 million users, 50,000 organizations, and 3,000 educational institutions worldwide to eliminate busywork and focus on what truly matters. Discover more at superhuman.com and explore our values here.The OpportunityTo realize our ambitious goals, we are seeking talented Full-Stack Software Engineers to join our engineering teams. As a Full-Stack Engineer at Superhuman, you will be instrumental in developing essential components of our product offerings, infrastructure, and features that empower 40 million users to communicate more clearly and effectively every day. You will work across both Front-End and Back-End, contributing to significant and impactful projects.At Superhuman, our engineers and researchers are given the freedom to innovate and discover breakthroughs, significantly influencing our product roadmap. As we scale our interfaces, algorithms, and infrastructure, the complexity of our technical challenges is rapidly increasing. You can learn more about our work from our technical blog.With rapid growth, Superhuman offers opportunities to join dynamic teams, learn from experienced peers, and build products and teams from the ground up. Within our expanding engineering organization, there is ample opportunity for ownership and a direct impact on users.As a Full-Stack Engineer, you will:Begin coding and deploying features in your first week.Develop and maintain production services with high call rates on the Back-End and create rich user interfaces on the Front-End.Aim for high availability for both consumer and enterprise customers.

At Siftstack, we are revolutionizing the development, testing, and operation of modern machines. Our innovative platform empowers engineers with real-time observability over high-frequency telemetry, effectively eliminating bottlenecks and facilitating faster, more dependable development.Founded by a team of experts from SpaceX, Google, and Palantir, Siftstack was inspired by our experience with pioneering projects like Dragon, Falcon, Starlink, and Starship. Our mission-critical infrastructure is designed for precision and scalability, meeting the highest demands of reliability in engineering.As an early-stage engineer at Siftstack, you will not only write code, but you will also play a pivotal role in defining our architecture, shaping our product, and cultivating a culture focused on addressing real engineering challenges. If you thrive on tackling complex technical problems and want to build foundational systems that support intricate machines, we'd love to hear from you.

Join us in revolutionizing the future of AI by shaping the narrative around document understanding.About the RoleWe are seeking an innovative Full-Stack Engineer dedicated to rapidly delivering AI products. If you thrive in a dynamic environment and are ready to take on diverse challenges, this role is for you. You will be responsible for developing our SaaS platform using Next.js and Python, contributing to open-source frameworks, and collaborating closely with customers to transform visionary ideas into tangible solutions. If you have experience launching AI applications that engage real users and can swiftly transition from concept to execution, we would love to connect.ResponsibilitiesLead front-end and full-stack development for our managed applications and SaaS offerings.Front-end technologies: Next.js, shadcn, react-query, etc.Back-end technologies: Python, Node.js, Kubernetes, Docker, Terraform, cloud services, databases, etc.Develop and maintain features for our open-source frameworks using Python and TypeScript.Collaborate with clients to create proof-of-concept and production-ready solutions.QualificationsMinimum 2 years of experience in full-stack development.Proven track record of launching web applications or new product features from the ground up, successfully moving from prototype to production.Experience in deploying AI/LLM-native applications, encompassing both user experience and core algorithm development.Rapidly iterate on solutions based on customer feedback, driving feature development and engaging in proactive user discovery.Experience in cross-functional teamwork, exemplifying the ability to take on product management responsibilities to scope and design features effectively.Demonstrated ability to scale applications to millions of users.Preferred: Background in machine learning and natural language processing.LocationWe foster a hybrid-friendly culture with our primary operations based in downtown San Francisco.Why Join Us?Meaningful Impact: Contribute to cutting-edge AI products that transform knowledge accessibility.Supportive Environment: Collaborate with a team of dedicated professionals who are passionate about innovation.

Join ema, an innovative Series A startup founded by experienced entrepreneurs from Google, Coinbase, and Okta, as we reshape the AI landscape to enhance employee creativity and productivity. Supported by leading investors, we are on a mission to redefine business operations. Currently operating in stealth mode within Silicon Valley, we are looking for a skilled Full-Stack Software Engineer with a strong emphasis on front-end development to become a vital part of our founding team. If you are passionate about creating engaging user experiences and are eager to contribute to back-end architecture and API integrations, this is the perfect opportunity to significantly impact a groundbreaking product.Key Responsibilities:Craft and implement outstanding user interfaces for web applications utilizing modern web technologies including HTML, CSS, and JavaScript.Work collaboratively with product managers, UX designers, and other key stakeholders to gather requirements, own the user experience, design wireframes, and develop high-fidelity prototypes.Create and manage API integrations to ensure seamless interaction between front-end and back-end systems employing React and gRPC.Contribute to back-end development with a focus on constructing robust APIs and facilitating smooth communication between the front-end and server using technologies like Node.js or Python.Build, test, and deploy full-stack web applications using React and gRPC, ensuring they are responsive, performant, and scalable.Enhance web applications for performance, accessibility, and adherence to SEO best practices.Diagnose and resolve UI and back-end related issues to maintain a consistent and optimal user experience across various platforms and devices.Write clean, maintainable, and well-documented code in line with established coding standards, deploying and debugging using platforms such as Vercel.Preferred Qualifications:Bachelor's degree in Computer Science, Web Development, or a related field, or equivalent professional experience.At least 4 years of professional experience in full-stack development, with a particular focus on front-end engineering and API integration.Strong expertise in HTML, CSS, and JavaScript, with extensive background in React.Experience with gRPC for client-server communication, and familiar with RESTful APIs, JSON, XML, and OAuth protocols.

About the TeamJoin the dynamic ChatGPT team at OpenAI, where innovation meets collaboration across research, engineering, product development, and design. We are dedicated to deploying cutting-edge technology responsibly and safely, ensuring that the benefits of AI are available to everyone, regardless of location or platform. Our mission is to enhance lives through AI, driven by deep insights into user interactions with our products.About the RoleWe are on the lookout for a talented Full Stack Software Engineer to join our burgeoning ChatGPT Growth team. You will lead impactful projects aimed at expanding the user base of ChatGPT and Plus Subscribers. Your responsibilities will include optimizing user access, enhancing notifications, refining SEO practices, promoting value discovery, and driving virality. As we embark on our growth journey, your insights will be crucial in identifying key opportunities for strategic initiatives and incremental improvements. We seek engineers who are driven by impact, thrive in autonomy, and possess a keen ability to extract valuable insights from experimental data to enhance user experiences.Key Responsibilities:Catalyze the long-term growth of ChatGPT by leveraging data analysis, product innovation, and experimentation to refine product experiences.Design and implement robust backend APIs to support enhanced product functionalities.Collaborate closely with cross-functional teams including research, product, design, and data science to ensure alignment with product goals.Foster a diverse and inclusive workplace culture that encourages open communication and challenges conventional thinking.Ideal Candidate Profile:Demonstrated experience shipping web features that optimize user journeys, including landing pages, product interfaces, and purchase flows.Strong analytical skills with a proven track record in designing and executing A/B tests, employing a scientific approach to data-driven experimentation.A passionate learner who actively seeks out knowledge and effectively shares insights with team members.Comfortable navigating ambiguity and adapting to rapidly evolving project landscapes.