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Full Stack Engineer - Backend Jobs

396 Job Offers

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Full Stack Engineer
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Join our PostgreSQL Developer Experience team in Helsinki as a Full Stack Engineer. You'll build intuitive tools and interfaces using Python, JavaScript/TypeScript, and React to simplify complex Postgres features. This hybrid role offers equity, learning budgets, and a chance to directly shape th...
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Finland , Helsinki
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Aiven Deutschland GmbH
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Senior Full-Stack Engineer
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Join Aiven as a Senior Full-Stack Engineer in Helsinki. You will shape the intuitive Aiven Console, a key product for user experience and growth. Leverage your TypeScript, Python, and database skills to build features from browser to backend. Enjoy equity, hybrid work, learning budgets, and open-...
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Finland , Helsinki
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Aiven Deutschland GmbH
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Frontend-leaning full-stack engineer
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Join a leading European AI startup in London, redefining legal tech. As a frontend-leaning full-stack engineer, you'll craft novel, human-centric UIs with React/TypeScript and work across Python/Postgres. We seek deep frontend expertise, a strong UX sense, and comfort in a fast-paced, high-owners...
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United Kingdom , London
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150000.00 GBP / Year
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Arrows Groupe
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Staff/Principal Full Stack Software Engineer
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Lead full-stack development for a cloud-based law enforcement records platform. Utilize 8+ years of experience with Go/Java, React, and scalable cloud systems to reduce administrative burdens for officers. Enjoy a competitive package with comprehensive benefits while shaping technical direction i...
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United States , Seattle
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168750.00 - 270000.00 USD / Year
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Axon
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Staff/Principal Full Stack Software Engineer
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Lead the technical direction as a Staff/Principal Full Stack Engineer at Axon Records in Boston. Develop scalable cloud systems using Go/Java and React to modernize law enforcement data management. Enjoy top benefits like a 401k match, comprehensive wellness programs, and discretionary PTO while ...
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United States , Boston
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168750.00 - 270000.00 USD / Year
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Axon
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Full Stack Engineer
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Join a pioneering Silicon Valley AI startup as a Full Stack Engineer. Work directly with founders to build next-gen developer tools from zero to one. Leverage 10+ years of expertise in modern stacks (React, Node, AWS) to architect scalable, cloud-native applications. Receive equity and shape the ...
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United States , Sunnyvale
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180000.00 - 200000.00 USD / Year
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80Twenty
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Full Stack Engineer
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Join Better Collective as a Full Stack Engineer in Buenos Aires. Develop and enhance sports media products using Node.js, TypeScript, and SQL in a hybrid work model. We seek a collaborative engineer passionate about clean, tested code and modern AWS services. Enjoy benefits like language learning...
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Argentina , Buenos Aires
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Better Collective
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Senior Full-Stack Engineer (Python + React)
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Join a pioneering project building an Intelligent Health Platform to optimize hospital operations. As a Senior Full-Stack Engineer, you'll leverage Python, Django, and React within a microservices architecture on Azure. This remote role in Ukraine offers a competitive benefits package and the cha...
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Ukraine
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Binariks
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Senior Full-Stack Engineer (Python + React)
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Join a pioneering project building an Intelligent Health Platform to optimize hospital operations. As a Senior Full-Stack Engineer, you'll leverage Python, Django, and React within a microservices architecture on Azure. This remote role in Ukraine offers a competitive benefits package and the cha...
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Ukraine
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Binariks
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Senior Full Stack Engineer
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Join JFrog's Platform Services as a Senior Full Stack Engineer in Netanya or Tel Aviv. Lead frontend infrastructure development using TypeScript, Vue, and Node.js for a large-scale platform. Drive innovation, mentor engineers, and integrate cutting-edge AI tools in a mission-critical environment.
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Israel , Netanya; Tel Aviv
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JFrog
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Senior Full Stack Engineer
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Join Team Web as a Senior Full Stack Engineer in London. Shape the future of Intercom's core website using React, Next.js, and AWS. Build robust, full-stack solutions while collaborating with marketing and design teams. Enjoy competitive salary, equity, comprehensive benefits, and a stocked kitchen.
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United Kingdom , London
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Intercom
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Senior Full Stack Engineer
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Join Team Web as a Senior Full Stack Engineer in Dublin. Shape the future of Intercom's core website using React, Next.js, and AWS. Build robust, full-stack solutions while collaborating with marketing and design teams. Enjoy competitive salary, equity, comprehensive benefits, and a vibrant work ...
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Ireland , Dublin
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Intercom
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Senior Full Stack Engineer
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Seeking a Senior Full Stack Engineer to architect and scale high-performance web applications using React, Next.js, and Node.js. You will lead end-to-end development, integrate with headless CMS platforms, and build complex, business-oriented interfaces. This role offers competitive benefits, fle...
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10up
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Engineering Team Leader - Full Stack / Web Performance
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Lead a new, cross-functional Ad Display team as a hands-on Engineering Team Leader. You will drive web performance and full-stack development at a massive scale, processing 20M+ requests per second. We seek a leader with 10+ years of engineering experience and expertise in frontend, backend, and ...
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Poland
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RTB House
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Founding Full-Stack Software Engineer – AI for Biopharma
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Join Equator as a Founding Full-Stack Engineer in Barcelona. Build an AI-native platform for biopharma using Python, React, and modern frameworks. Shape the product and architecture from the ground up in a key founding role. Requires 4-6 years of experience and a valid Spain work permit.
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Spain , Barcelona
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70000.00 EUR / Year
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Blu Selection
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Staff/Principal Full Stack Software Engineer
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Lead full-stack development for Axon Records, a cloud-based platform modernizing law enforcement data management. Utilize 8+ years of experience with Go/Java, React, and scalable cloud systems to solve complex technical challenges. Enjoy a competitive package with comprehensive benefits while wor...
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United States , Boston
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168750.00 - 270000.00 USD / Year
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Axon
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Senior Full Stack Software Engineer
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Join our team as a Senior Full Stack Engineer, shaping large-scale product features in the US. Leverage 5+ years of expertise with JavaScript, React, and Node.js to build robust, user-centric solutions. Enjoy health benefits and paid volunteer days while mentoring peers in a collaborative environ...
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United States
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146700.00 - 230300.00 USD / Year
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Atlassian
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Principal Full Stack Software Engineer
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Lead complex, high-impact projects as a Principal Full Stack Engineer. Leverage 10+ years of expertise in Java, Scala, or Node to solve architectural challenges at scale. Champion technical excellence, mentor junior engineers, and shape company-wide initiatives. This remote US role includes healt...
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United States
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171900.00 - 269075.00 USD / Year
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Atlassian
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Senior Full Stack Engineer, Data Platform - Experimentation
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Join our Berlin team as a Senior Full Stack Engineer for the Data Platform. You will own the UI/UX of our high-traffic Experimentation Platform, using JavaScript/TypeScript and SQL. Collaborate cross-functionally to build intuitive tools for internal users, enabling reliable experiments and innov...
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Germany , Berlin
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Bolt
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Senior Full Stack Engineer
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Join Bolt in Tallinn as a Senior Full Stack Engineer. Tackle unique challenges in algorithms, pricing, and distributed systems using TypeScript, Node.js, and modern frameworks. Enjoy a competitive package, stock options, and a hybrid work model while building both backend and frontend solutions.
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Estonia , Tallinn
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Bolt
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A Full Stack Engineer specializing in backend jobs is a versatile and highly sought-after software professional who possesses expertise across the entire technology stack, with a pronounced depth in server-side logic, databases, and application architecture. This role is central to building the robust, scalable engines that power modern web applications, APIs, and digital services. While proficient in frontend technologies to ensure cohesive integration, their primary focus and value lie in designing, implementing, and optimizing the complex backend systems that handle data, business logic, security, and performance. Professionals in these roles typically shoulder end-to-end responsibility for feature development and system health. Common responsibilities include designing and developing secure, high-performance APIs and microservices; architecting and interacting with both SQL and NoSQL databases; writing clean, maintainable, and tested server-side code; and ensuring system reliability through monitoring, debugging, and participating in on-call rotations. They are deeply involved in the entire software development lifecycle, from concept and design through testing, deployment, and iteration. A critical aspect of the job is collaborating closely with frontend engineers, product managers, and DevOps specialists to translate business requirements into technical solutions, often making key architectural decisions that impact scalability and long-term maintainability. The typical skill set for these backend-focused full stack jobs is comprehensive. Core technical requirements almost always include advanced proficiency in one or more backend programming languages such as Java, Python, C#, or Node.js, alongside frameworks like Spring Boot or Django. Expertise in RESTful API design, cloud platforms (AWS, GCP, Azure), and containerization technologies like Docker and Kubernetes is standard. A strong grasp of database management, data modeling, and caching strategies is essential. On the frontend, practical knowledge of JavaScript, TypeScript, and a modern framework like React, Angular, or Vue.js is necessary for effective integration. Beyond technical prowess, successful candidates demonstrate strong problem-solving abilities, a commitment to software best practices (including Agile methodologies, CI/CD, and code reviews), and excellent collaboration skills. Many positions also seek experience in mentoring junior engineers and advocating for technical excellence. For those seeking dynamic and impactful backend jobs, the Full Stack Engineer path offers the unique advantage of holistic system understanding. It allows professionals to not only build the foundational logic of applications but also to see how it connects to and enables the user experience, making them invaluable assets in any technology-driven organization. This blend of deep backend expertise with complementary frontend skills opens doors to a wide array of opportunities across industries, from startups to large enterprises.

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