Senior Frontend Development Engineer Jobs

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. About the role As a Senior Backend Engineer, you will design, implement, and evolve product capabilities while solving high-scope backend problems and influencing the technical and product direction of our teams. You will move beyond "assigned work" to actively improve the quality, reliability, and performance of our systems. You will work across product, frontend, infrastructure, data, and security boundaries, making sound architectural trade-offs, communicating complex ideas clearly in an asynchronous environment, and helping define the standards for a high-scale, global product. Why you’ll love this role High Impact: You aren'

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As a Senior Software Engineer on the Duo CLI functional team, part of the Developer Clients group within GitLab's AI Clients stage, you'll design and build tools that bring GitLab Duo into developers' daily terminal workflows. You'll shape AI-assisted experiences across GitLab Duo CLI and its supporting infrastructure, working mainly in TypeScript across the frontend and backend and making key architectural decisions about the CLI's future direction. You'll also have opportunities to contribute across Developer Clients, including our JetBrains plugin in Kotlin and our VS Code extension in TypeScript, when

Join Delphi - Where Innovation meets transformation At Delphi, we believe in creating an environment where our people thrive. Our hybrid work model empowers you to choose where you work—whether it's from the office, your home, or a mix of both—so you can prioritize what matters most. We are committed to supporting your personal goals, family, and overall well-being while driving transformative results for our clients. We welcome exceptional talent from anywhere across the globe. Interviews and onboarding are conducted virtually, reflecting our digital-first mindset. Rooted in the region, we specialize in delivering tailored, impactful solutions in Data, Advanced Analytics and AI, Infrastructure, Cloud Security, and Application Modernization. Whether it’s enabling predictive analytics , transforming operations with automation, or driving customer engagement with intelligent platforms, we are the trusted partner for organizations ready to embrace a smarter, more efficient future. We are seeking a versatile and accomplished Senior Full Stack Developer who thrives at the intersection of elegant user experiences and powerful backend systems. This role is for a technical polyglot who can architect complete solutions—from React-powered interfaces to AI-driven Python backends—and lead teams in building cohesive, production-ready applications that deliver exceptional value to our clients. The ideal candidate is equally comfortable crafting performant Next.js applications and designing scalable FastAPI services. You'll be the technical bridge between frontend and backend teams, ensuring seamless integration, consistent best practices, and end-to-end delivery excellence across our consulting engagements. Architect and deliver full-stack solutions using React/Next.js on the frontend and Python/FastAPI on the backend Build responsive, accessible React applications that consume and visualize data from Python-based APIs and services Develop robust

GitLab is the intelligent orchestration platform for DevSecOps. GitLab enables organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. More than 50 million registered users and more than 50% of the Fortune 100* trust GitLab to ship better, more secure software faster. The same principles built into our products are reflected in how our team works: we embrace AI as a core productivity multiplier, with all team members expected to incorporate AI into their daily workflows to drive efficiency, innovation, and impact. GitLab is where careers accelerate, innovation flourishes, and every voice is valued. Our high-performance culture is driven by our values and continuous knowledge exchange, enabling our team members to reach their full potential while collaborating with industry leaders to solve complex problems. Co-create the future with us as we build technology that transforms how the world develops software. * Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of GitLab. An overview of this role As a Senior Fullstack Engineer on GTM Engineering, you will design and build the backend systems and services that power our go-to-market and growth platforms, while also contributing across the stack where needed. This is a strong fit if you want to work in a 0 to 1 space where you can shape what gets built, guide architectural choices, and guide work from specification through production health. What you'll do Design, build, and maintain backend services and APIs that support GTM and growth platforms Contribute across the stack, including frontend work, when a feature or project calls for it Contribute

Who We Are Verkada is transforming how organizations protect their people and places with an integrated, privacy-sensitive AI-powered platform that includes solutions for video security, access control, air quality sensors, alarms, intercoms, and visitor management. We’ve got serious momentum in the market: more than 30,000 customers (including 100+ of the Fortune 500), a $5.8B valuation , more than $1 billion in annualized bookings, and backing from CapitalG, Sequoia Capital, General Catalyst, Felicis Ventures, Next47 and more. Physical AI is one of the most consequential technology shifts of our time, and Verkada is at the center of it. You can look at all kinds of communities to see our platform’s impact in the world. It's the retailer that uses our agentic AI to deter theft before it happens. The warehouse that uses AI-powered alerts to make sure its team is protected on the floor with proper PPE. The school that’s alerted to a threat in real-time and triggers a lockdown in seconds, not minutes. We’re rapidly scaling this impact: today, more than 2 million Verkada devices are deployed across 170+ countries. About the Role We’re the Connectivity Team at Verkada — and we own some of the most strategically critical products in the company: - Verkada Gateways – ( https://www.verkada.com/gateways/ ) Bringing cameras, access control, and sensors online anywhere in the world - Verkada Security Trailers –( https://www.verkada.com/security-trailers/ ) Rapid-deploy mobile security units - Quality Sensors – ( https://www.verkada.com/air-quality/sensors/ ) Environmental intelligence at scale We’re a small, vertically integrated team. That means we touch everything: - Embedded firmware - Cellular modems & SIMs - Linux networking - Cloud backend services - Command Frontend What You'll Do Build and maintain embedded software and firmware for devices we ship to customers. Own features end to end, from scoping and architecture through implementation, testing

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a team of researchers, engineers, designers, and more, who are all passionate about their craft. We are a global technology company headquartered in Toronto with key offices in London, New York City, San Francisco, Montreal, Paris, Berlin and Seoul. Join us! About North: North is Cohere's cutting-edge AI workspace platform, designed to revolutionize the way enterprises utilize AI. It offers a secure and customizable environment, allowing companies to deploy AI while maintaining control over sensitive data. North integrates seamlessly with existing workflows, providing a trusted platform that connects AI agents with workplace tools and applications. Why this role: The Data Abstractions & Tools team is the group inside North responsible for how users bring their data into the platform and put it to work. We own the systems that let users upload, organize, and share their files and knowledge bases, the framework for extending agents with skills and third-party integrations, and the data-sync pipeline that connects enterprise data sources to North's agents. We are a small team owning a wide surface area, and we need a senior generalist who can move freely across backend and frontend as the roadmap demands. You will pick up any layer of a feature, from API design and database schema to the frontend that sits on top of it, and own it end-to-end. In this role, you will: Design, build,

LHV Bank Limited is a UK-licensed bank operating across three core business segments: Retail Banking, SME Lending, and Banking Services (BaaS). The bank is a wholly owned subsidiary of LHV Group, a listed financial services provider headquartered in Estonia. LHV Bank operates under a full UK banking licence granted in May 2023. The Bank supports over 200 fintech clients with embedded financial infrastructure, provides retail savings products via digital channels, and offers SME credit solutions across the UK. In line with its regulatory responsibilities and growth ambitions, LHV Bank is committed to maintaining a robust and proportionate financial crime control environment. Expanding our services, LHV Bank now provides personal banking solutions. Our offerings include current accounts with competitive interest rates, fixed-rate bonds for long-term savings, and debit cards. Customers can conveniently access these services through the LHV App, enabling secure account opening and management. About the team You'll join LHV Bank's Retail Banking team, a cross-functional group of iOS, Android and Backend engineers working alongside Product and Design to build the app customers use to manage their money: accounts, cards, payments, savings, deposits, and onboarding/KYC. The Android codebase is modular and Kotlin-first, organised into independent core and feature modules. About the role We're hiring a Senior Android Engineer to take a leading technical role on the app. You'll own meaningful feature areas end to end, raise the bar on code quality and architecture, and mentor engineers across the team. You'll work closely with product, design, and backend engineering to ship features that are secure, fast, and genuinely good to use. There's also the option to contribute to our Kotlin backend-for-frontend (BFF), for engineers who want exposure across the stack. What you'll work on &n

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. You will drive measurable outcomes in labor productivity and annualized hour savings by implementing strategies focused on standardization, simplification, automation, and leveraging generative AI methodologies. These approaches will enable reductions in labor hours, enhance labor efficiency, shorten cycle times, and improve overall operating cadence. Responsibilities Program Management and Delivery Drive year over year improvement in Frontend (FE) labor productivity VAM/HC in support of the 5MORE productivity roadmap. Lead E2E execution and governance of FE labor productivity programs to ensure on time delivery and measurable outcomes. Standardize tools, methods, and processes across sites to enable scalable and repeatable execution aligned with enterprise goals. Integrate labor initiatives across AI, automation, robotics, DREAM team, and innovation programs into a coh

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role Elastic, the Search AI Company, empowers everyone to find answers in real-time, leveraging all their data at scale, and fueling the potential of businesses and individuals. The Elastic Search AI Platform, trusted by over 50% of the Fortune 500, unifies the precision of search with the intelligence of AI to accelerate impactful results. The Software Engineer will join the self-service cloud growth team, empowering self-service customers and trial users to be successful. This role specifically focuses on human user onboarding and agents onboarding, directly influencing the successful growth of Elastic Cloud. What You Will Be Doing Working as a full stack engineer, contributing both to the backend and frontend of the product onboarding and trial experience. Designing and implementing new scalable features and APIs in our product. Working closely with PMs and designers to plan and design the features. Implementing agentic interfaces for onboarding and trial experience. Collaborate with Elastic solution teams to seamlessly integrate cloud and kibana onboarding flows. Designing and implementing data evolution strategies to manage schema changes without introducing breaking changes. What You Bring Strong proficiency in React and JavaScript/TypeScript. Strong proficiency in Node.js server frameworks like Hapi and Next.js. Front-end tech

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role Elastic, the Search AI Company, empowers everyone to find answers in real-time, leveraging all their data at scale, and fueling the potential of businesses and individuals. The Elastic Search AI Platform, trusted by over 50% of the Fortune 500, unifies the precision of search with the intelligence of AI to accelerate impactful results. The Software Engineer will join the self-service cloud growth team, empowering self-service customers and trial users to be successful. This role specifically focuses on human user onboarding and agents onboarding, directly influencing the successful growth of Elastic Cloud. What You Will Be Doing Working as a full stack engineer, contributing both to the backend and frontend of the product onboarding and trial experience. Designing and implementing new scalable features and APIs in our product. Working closely with PMs and designers to plan and design the features. Implementing agentic interfaces for onboarding and trial experience. Collaborate with Elastic solution teams to seamlessly integrate cloud and kibana onboarding flows. Designing and implementing data evolution strategies to manage schema changes without introducing breaking changes. What You Bring Strong proficiency in React and JavaScript/TypeScript. Strong proficiency in Node.js server frameworks like Hapi and Next.js. Front-end tech

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role Elastic, the Search AI Company, empowers everyone to find answers in real-time, leveraging all their data at scale, and fueling the potential of businesses and individuals. The Elastic Search AI Platform, trusted by over 50% of the Fortune 500, unifies the precision of search with the intelligence of AI to accelerate impactful results. The Software Engineer will join the self-service cloud growth team, empowering self-service customers and trial users to be successful. This role specifically focuses on human user onboarding and agents onboarding, directly influencing the successful growth of Elastic Cloud. What You Will Be Doing Working as a full stack engineer, contributing both to the backend and frontend of the product onboarding and trial experience. Designing and implementing new scalable features and APIs in our product. Working closely with PMs and designers to plan and design the features. Implementing agentic interfaces for onboarding and trial experience. Collaborate with Elastic solution teams to seamlessly integrate cloud and kibana onboarding flows. Designing and implementing data evolution strategies to manage schema changes without introducing breaking changes. What You Bring Strong proficiency in React and JavaScript/TypeScript. Strong proficiency in Node.js server frameworks like Hapi and Next.js. Front-end tech

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the results that matter. By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. What is The Role Elastic, the Search AI Company, empowers everyone to find answers in real-time, leveraging all their data at scale, and fueling the potential of businesses and individuals. The Elastic Search AI Platform, trusted by over 50% of the Fortune 500, unifies the precision of search with the intelligence of AI to accelerate impactful results. The Software Engineer will join the self-service cloud growth team, empowering self-service customers and trial users to be successful. This role specifically focuses on human user onboarding and agents onboarding, directly influencing the successful growth of Elastic Cloud. What You Will Be Doing Working as a full stack engineer, contributing both to the backend and frontend of the product onboarding and trial experience. Designing and implementing new scalable features and APIs in our product. Working closely with PMs and designers to plan and design the features. Implementing agentic interfaces for onboarding and trial experience. Collaborate with Elastic solution teams to seamlessly integrate cloud and kibana onboarding flows. Designing and implementing data evolution strategies to manage schema changes without introducing breaking changes. What You Bring Strong proficiency in React and JavaScript/TypeScript. Strong proficiency in Node.js server frameworks like Hapi and Next.js. Front-end tech

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. As the Senior Product Manager, Design Systems at Vanta, you'll own the product strategy and roadmap for how every team builds Vanta's interface. Your mission is to build the horizontal tooling that lets product, engineering, and design teams create consistent, high-quality user experiences faster, so they can spend more of their time on their customers. To be successful, you’ll need to have a high level of product taste and be able to set and hold the line for high quality and easy to use products. All while working closely with your engineering and design manager partners. You'll be part of Vanta's Platform organization, which builds the foundational primitives and craft layer the rest of the product is built on. This is the first dedicated Design Systems PM role at Vanta, so you'll help shape the function itself, not just the roadmap. It's a high-autonomy, highly cross-functional role at the center of how Vanta looks, feels, and scales. What you’ll do as a Senior Product Manager, Design Systems at Vanta: Own the vision and roadmap for the frontend, spanning the design system and the front-end platform, and ladder durable platform investments to company initiatives so design and engineering can focus on customers. Evolve our design system from a broad component library into smaller, composable building blocks with consistent APIs, including making components first-class for AI and LLM-driven experiences. Drive accessibility and internationalization programs to their committed milestones, including global-scale localization and meeting accessibility standards. Partner with our AI team to enable the agentic patterns product team

The Subscriptions Mission is shaping the future of how millions of people discover, purchase, and experience Spotify Premium. We build the platforms and tools that power Spotify's global subscription business, enabling new offers, pricing strategies, and commerce experiences that help our business move quickly while delivering exceptional experiences for listeners. Join the Monaco squad, where we create the internal products that enable Spotify teams to launch, configure, and manage Premium offers with confidence. From subscriptions and prepaid products to pricing updates and promotional campaigns, our tools support business-critical operations through intuitive experiences, trusted workflows, and reliable platform services. As a Senior Web Engineer, you'll develop end-to-end solutions spanning modern web applications. Working closely with engineers, product managers, designers, and business partners, you'll help create the tools that enable Spotify's global subscription business to innovate safely, efficiently, and at scale. What You'll Do Build end-to-end features across modern web applications that support Spotify's global subscription business. Create intuitive internal products that enable business teams to launch, configure, and manage Premium offers through secure, guided workflows. Develop GraphQL and gRPC APIs that connect frontend applications with distributed platform services. Design efficient database schemas, implement data migrations, and optimize application performance using PostgreSQL. Build secure, reliable, and auditable systems that support business-critical financial operations and SOX-compliant approval workflows. Collaborate with engineers across the Subscriptions Mission to evolve shared platform capabilities, improve developer experience, and increase platform reliability. Write maintainable, well-tested code while contributi

About the Role Together AI's product is what developers touch every day — Playground, Model Garden, Fine-Tuning, File Management, Batch Processing, Model Evals. These surfaces are how users experience the platform, and they need to be fast, intuitive, and something developers genuinely love using. That's what this role is about. We're growing the Product Engineering team and looking for a fullstack engineer who's motivated by shipping things users genuinely value — not features that just look good in a slide deck. You'll plug directly into new and existing workstreams and start shipping quickly, working across our core product surfaces to improve existing capabilities and build new ones. This is a high-ownership role on a small, fast-moving team, where one strong engineer moves the needle visibly. You'll see your work in production, instrument and measure it, and use that to shape what comes next. Responsibilities Ship improvements and new capabilities across Together AI's core product surfaces — Playground, Model Garden, Fine-Tuning, File Management, Batch Processing, and Model Evals Own projects and features end-to-end, from data model and API integration through the user interface Collaborate closely with other engineers to build clean, typed, reusable interfaces in our web application Instrument and measure what you ship — add product analytics, monitor system health, and prove users are getting value with data Work across design, product, and engineering to ship things that unlock user value Raise the bar on frontend and fullstack quality across the team through code review and collaborative architecture decisions Requirements 4–7 years of experience building and shipping real product to real users Strong JavaScript/TypeScript fundamentals; TypeScript experience highly valued Strong React expertise in a large-scale, production environment Full-stack fluency: you connect the dots from data model to API design to state management to the UI, and know how to make t