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Full Stack Engineer - Backend Jobs

396 Job Offers

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Full Stack Product Engineer (AI), Search
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Join a fast-paced team in New York building AI-native products for investors. As a Full Stack Engineer, you'll work across Python and React to ship end-to-end AI capabilities with LLMs and agentic frameworks. We seek a curious problem-solver with 3-5 years of experience and a passion for cutting-...
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United States , New York
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Salary
160000.00 - 210000.00 USD / Year
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Harmonic
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Lead Full-Stack Software Engineer
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Lead Full-Stack Engineer & Architect role for a premier software agency. Own technical direction across multiple client projects, defining architecture and leading teams. Requires 10+ years of agency experience with React, Node.js, and AWS. Based in San Diego, Orlando, or Chicago.
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United States , San Diego; Orlando; Chicago
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140000.00 - 170000.00 USD / Year
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CourtAvenue
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Lead Full Stack Engineer
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Lead Full Stack Engineer role in NYC, building a scalable partner integration platform for a high-growth fintech. Take technical ownership using TypeScript/React and Python to connect third-party data providers to a core decisioning product. This hands-on lead IC position requires strong system d...
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United States , New York City
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225000.00 USD / Year
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Orbis Consultants
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Senior Solutions Engineer - Full Stack Developer
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Join our team as a Senior Solutions Engineer - Full Stack Developer in Cleveland. Design and deliver enterprise solutions using Salesforce, Workday, and Microsoft Power Platform. Translate business needs into technical solutions with a focus on AI integration and workflow automation. Enjoy compre...
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United States , Cleveland
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140000.00 - 150000.00 USD / Year
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Signify Technology
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Software Engineer, Full Stack
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Join Capital One as a Full Stack Software Engineer in Riverwoods, McLean, or Chicago. Use JavaScript, Java, or Python with AWS to build cloud-based solutions in an Agile environment. Enjoy a collaborative culture, competitive benefits, and performance incentives while driving financial empowerment.
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United States , Riverwoods; McLean; Chicago
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123300.00 - 154800.00 USD / Year
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Capital One
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Senior Lead Software Engineer, Full Stack - Card Tech
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Lead full-stack software development for Capital One's Card Tech in Richmond or McLean. Utilize Java, Python, and AWS to build cloud-based solutions and lead a team on diverse projects. We offer competitive compensation, comprehensive benefits, and a collaborative, innovative environment.
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United States , Richmond; McLean
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209000.00 - 262400.00 USD / Year
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Capital One
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Senior Software Engineer, Full Stack
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Join Capital One as a Senior Full Stack Software Engineer. Drive transformation using JavaScript, Java, Python, and AWS in a collaborative Agile environment. Develop cloud-based solutions in McLean, Richmond, or Plano, with competitive benefits and incentive compensation. Be part of a disruptive ...
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United States , Richmond, Virginia; McLean, Virginia; Plano, Texas
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147100.00 - 184600.00 USD / Year
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Capital One
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Senior Software Engineer, Full Stack (Global Payment Network)
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Join Capital One as a Senior Full Stack Software Engineer on our Global Payment Network. You will design and deliver robust cloud-based solutions using JavaScript, Java, TypeScript, SQL, Python, or Go. Collaborate in Agile teams, leverage AWS, and drive financial empowerment for millions. This ro...
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United States , Riverwoods, Illinois; McLean, Virginia
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147100.00 - 184600.00 USD / Year
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Capital One
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Founding Engineer: Product-Focused Full-Stack Developer
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Join as a Founding Engineer to build autonomous AI agents for e-commerce support. You'll own full-stack features using Next.js, Python, and AWS, working in rapid build-measure loops. This New York-based role offers significant equity to a developer who ships quality code and leverages AI tools da...
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United States , New York
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150000.00 - 250000.00 USD / Year
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YC Work at a Startup
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Senior Full Stack Engineer
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Join LiveFlow as a Senior Full Stack Engineer to build a next-gen financial platform. You'll design scalable APIs and a collaborative workspace using Elixir/Phoenix and React/NextJS. Enjoy competitive salary, equity, and benefits in London, NYC, or San Francisco.
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United States; United Kingdom , London; New York; San Francisco
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100000.00 - 200000.00 USD / Year
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Helpcare AI
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Senior Full Stack Engineer
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Join our London team as a Senior Full Stack Engineer. Develop scalable AWS microservices and Vue.js/React front-end applications in a .NET/C# environment. You will lead technical initiatives, build RESTful APIs, and mentor engineers to streamline partner onboarding.
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United Kingdom , London
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Not provided
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Just Eat Takeaway.com
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Full Stack Software Engineer - CCaaS
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Join a customer-obsessed tech team at Australia's largest retailer. As a Full Stack Engineer, you'll build and integrate CCaaS solutions using React, Node.js, and cloud platforms. Develop full-stack applications with a focus on telephony protocols like SIP and WebRTC. Enjoy team discounts, a rewa...
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Australia , Surry Hills
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Not provided
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Woolworths Supermarkets
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Manager, Software Engineering, Full Stack (Global Payment Network)
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Lead a team of full-stack engineers to build innovative, cloud-based payment solutions at Capital One. This role requires 4+ years of software engineering experience, 1+ year with cloud platforms (AWS/Azure/GCP), and 2+ years of people management. You'll use JavaScript, Java, Python, and more to ...
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United States , Riverwoods, Illinois; McLean, Virginia
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179400.00 - 225100.00 USD / Year
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Capital One
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Senior Software Engineer, Full Stack
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Join Capital One as a Senior Full Stack Engineer. Drive transformation using JavaScript, Java, Python, and AWS in a collaborative Agile environment. Develop robust cloud solutions to empower millions, with opportunities in multiple US cities. Enjoy competitive benefits and performance-based incen...
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United States , McLean; Richmond; New York; Plano; San Francisco
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147100.00 - 201400.00 USD / Year
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Capital One
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Senior Full-Stack Engineer
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Join Akeneo as a Senior Full-Stack Engineer and shape the core PIM and DAM products used globally. Leverage your advanced PHP (Symfony) and React.js with TypeScript skills to build scalable SaaS solutions and AI-driven features. Enjoy a flexible hybrid model from Paris, London, or Nantes, with si...
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France; United Kingdom , Paris; London; Nantes
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Not provided
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Akeneo
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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 with modern stacks (React, Node, AWS) in a fast-paced, equity-backed environment. Shape the future of AI in Sunnyvale.
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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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Senior Full Stack Engineer
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Join Kiddom's AI Experience Pod as a Senior Full Stack Engineer in San Francisco or New York. Build AI-powered, full-stack features using React, TypeScript, Go, and Python to personalize learning. We seek an AI-native engineer with 5-7+ years of experience, passionate about integrating LLMs into ...
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United States , San Francisco Or New York
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Salary
180000.00 - 230000.00 USD / Year
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Kiddom
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Senior Full Stack Engineer, Growth
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Join our Growth Pod as a Senior Full Stack Engineer in San Francisco or New York. Rapidly prototype and ship features using React, TypeScript, GoLang, and Python to boost user engagement. This role is ideal for a data-informed, AI-native engineer who thrives in agile, fast-paced experimentation. ...
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United States , San Francisco Or New York
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180000.00 - 230000.00 USD / Year
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Kiddom
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Full Stack Software Engineer
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Join a top-tier team as a Full Stack Software Engineer, working remotely from Warsaw. Design and build scalable web applications using Python, FastAPI, React, and TypeScript. This customer-facing role requires strong autonomy and expertise in Docker, Kubernetes, and MSSQL. Enjoy benefits like pri...
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Poland , Warszawa
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140.00 - 160.00 PLN / Hour
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Cyclad Sp. z o.o.
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Senior AI Full Stack Engineer
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Join our South San Francisco team as a Senior AI Full Stack Engineer. You will innovate clinical development software, integrating AI/LLM capabilities and designing user-centric interfaces. This role requires 5+ years of full-stack experience, including Python/JavaScript frameworks and deploying ...
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United States , South San Francisco
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Not provided
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Revel IT
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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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