Empleos de senior net full-stack developer en Valencia

YO AI Labs is seeking a seasoned Full-Stack Software Engineer to support an AI training project. This contractor role offers approximately 15 hours per week with flexible scheduling and fully remote work.You will develop across front-end and back-end, integrate APIs, review AI-generated code for quality, security, and performance, and adapt builds between...

Affinist is a remote-first company hiring a Senior Full-Stack Software Engineer for the Repayments UX. The role is based in Spain and visa sponsorship is possible, with the team located across Europe in the same time zone.You will own quarterly goals, collaborate across product, design, and analytics, and help ensure reliability and growth at scale. Base pay...

Mitek is a global leader in digital and biometric identity authentication. This remote-first position involves developing and enhancing software across our identity and mobile deposit solutions, with an emphasis on scalable Go back-end services and React front-ends.The role supports a flexible, virtual-first culture with opportunities for collaboration...

Lexroom.Ai is hiring a Senior Full Stack Engineer to join a four-to-five person squad. You will own technical decisions, ship features end-to-end, and collaborate with a product manager and designer.The stack spans Next.Js/TypeScript on the frontend and Python with Django on the backend, with Postgres and vector stores. You will work across the stack,...

Apiux Tecnología busca un Desarrollador/a Full Stack Senior para unirse a un proyecto propio, con criterio técnico y impacto real en el producto. Ubicación: España; incorporación lo antes posible. El equipo es senior en Frontend, Backend y QA, trabajando 100% en inglés bajo Scrum.Se valora experiencia de 5+ años en desarrollo web, Node.Js para...

Ferchau Valencia busca un/a Full Stack Developer para ampliar un equipo tecnológico que desarrolla aplicaciones web modernas con Java, Spring Boot y Angular. Diseñarás APIs REST, participarás en arquitecturas de microservicios y aplicarás principios como Arquitectura Hexagonal, Clean Architecture y DDD. Se valorará experiencia en entornos Agile,...

Descripción del puesto Estamos en la búsqueda de un/a Desarrollador/a Full Stack entusiasta y creativo/a, con un fuerte enfoque en tecnologías Javascript, para impulsar la innovación y excelencia en nuestros proyectos internos. Si eres un/a profesional que disfruta enfrentando desafíos y creando soluciones de vanguardia, te invitamos a explorar esta...

bunch is building the operating infrastructure for private markets. As a Full Stack Engineer with a frontend focus in our Platform team, you’ll shape frontend architecture, contribute to backend services, and help maintain our Design System. You will ship end-to-end features that empower thousands of users managing billions in assets. You’ll collaborate...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer (F# / ASP.NET Core / ReactJS) based in Spain. Join a product-focused engineering team building modern SaaS solutions that simplify complex business and governance processes. As a Senior Full Stack...

Explore Group is seeking a Senior Full Stack Engineer for a fully remote six-month contract. You will work across the stack to deliver scalable e-commerce features, with a strong emphasis on AI-assisted development tooling. The role demands hands-on expertise in React and Node.js, with a track record of production-grade deployments and an autonomous working...

Elastic is seeking a Senior Software Engineer to join the Streams UI team, shaping and enhancing the user interface for Fleet and Streams. You will work on central management for Elastic Agent in Kibana and collaborate with designers and product managers to translate mockups into robust UI components. The role emphasizes end-to-end ownership, strong...

Vitrolife Group is seeking a hands-on API Developer to craft high-quality .NET APIs and champion API-first practices. You will collaborate with Product Owners, Architects, Security, and Platform teams to deliver reliable, scalable services from Parque Tecnológico, Paterna, Valencia, Spain. Join a global medical devices and genetic services provider driving...

Profile está buscando un/a Senior Fullstack Developer para integrarse en un proyecto 100% remoto. Se valorará experiencia en Vue y Node.js, así como en trabajar con PostgreSQL y services/API, manteniendo buenas prácticas de código y pruebas. Formación en Design System y foco en usabilidad completan el perfil. La posición ofrece flexibilidad horaria y...

W Hunt España busca un Senior Full-Stack Developer con fuerte foco en Backend (Java y Spring Boot) y experiencia en React.js para desarrollar soluciones end-to-end en entornos con arquitecturas basadas en eventos. La posición ofrece 100% remoto y opciones de flexibilidad, además de oportunidades de formación, certificaciones y clases de inglés....

UST España & Latam is seeking an experienced Developer Analyst - Full Stack Developer to join our team in Spain. The role requires 5+ years designing, developing, and maintaining scalable web applications with strong Angular, Node.js, Spring Boot, and OpenShift expertise. You will design, develop, and maintain full-stack solutions, work across frontend and...

Grupo Digital busca un ingeniero/a senior Full Stack con base sólida en Java/Spring Boot para desarrollar aplicaciones empresariales modernas y acelerar el SDLC con IA. Trabajarás con microservicios, REST APIs y pipelines CI/CD, integrando IA en generación de código, testing y documentación. Serás parte de un equipo que diseña, desarrolla y mantiene...

Senior Full Stack Engineer (React & Java) We build and operate Connect, a SaaS platform for the beauty & wellness industry that helps entrepreneurs run their businesses more effectively, built by Treatwell. Our web products are used daily by tens of thousands of people across 13 European countries. Our teams own their areas from initial idea and design...

Atwork is hiring a Full Stack Developer to work on a multi-tenant B2B SaaS platform, serving HR teams and employees. You will own features, participate in architecture, and review code in an agile, remote-first environment.You will develop across the stack with .NET 10, EF, Angular 21, and Azure SQL, while contributing to IaC with Terraform and maintaining...

MindFriendPro is seeking a Senior Full-Stack Engineer to join our distributed team. You will build scalable, cloud-native applications and integrate AI-driven features into our core product. This is a 100% remote (asynchronous-first) position.You will design and deploy microservices with Node.Js and Python, develop frontend with React/Next.Js, and oversee AI...

AgileEngine, LLC. is seeking an experienced Sr. Full-Stack Software Engineer to support an AI training project. This fully remote contractor role focuses on developing and debugging front-end and back-end systems, building APIs, and evaluating AI-generated code for quality and security.You will work across languages and codebases, translating software builds...