Empleos de full-stack engineer en Valencia

SearchApi is seeking an infrastructure engineer who can own our entire cloud stack. You will build and operate the systems that power billions of requests, improve observability across everything we run, and expand our infrastructure as we grow. As a senior, fully remote role, you'll manage AWS-based browser-cloud infrastructure, write Terraform, tune...

¿Eres ingeniero informático y te apasiona la programación? ¿Te motiva trabajar con tecnología de verdad y crear soluciones que tienen impacto real en el sector energético? ?? Si la respuesta es sí, en Qwi te estamos buscando. Lo que harás Formarás parte de un equipo de ingenieros eléctricos e informáticos que desarrollan soluciones...

Qonto is seeking a Senior Full‑Stack Engineer for its Identity Verification team to turn the KYC flow into a service that works with any provider. The role focuses 60% on backend and the web as the second surface, collaborating with the Identity Verification team to scale verifications for customers.You will report to Nicola, the Engineering Manager, and...

Qonto is hiring a Senior Full‑Stack Engineer in our Identity Verification team to turn our KYC flow into a service that works with any provider. 60% of your time on the backend, with the web as your second surface.You’ll report to Nicola, the Engineering Manager, and work on provider integrations, KYC conversion, and scalable web experiences. You can...

Qonto is hiring a Senior Full‑Stack Engineer in our Identity Verification team to turn our KYC flow into a service that works with any provider. 60% of your time on the backend, with the web as your second surface.You’ll report to Nicola, the Engineering Manager, and work on provider integrations, KYC conversion, and scalable web experiences. You can...

UST España & Latam is seeking a Senior Full Stack Engineer with 5+ years of experience to own end‑to‑end features on a 100% remote project for a leading client in the Spanish banking sector. You will design, build and maintain scalable APIs and microservices.Requires strong Java, Spring Boot, React, REST APIs, PostgreSQL, AWS, CI/CD, automated testing,...

Full Stack Engineer (Backend focused) The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful...

Why Kimchi? Great models are raw ingredients. Kimchi is what happens when you ferment them with good engineering. We started inside CAST AI helping companies run LLMs on their own Kubernetes clusters; today we run our own coding harness on any model you pick, and we run the models underneath it ourselves. Kimchi Inference One API line and a customer's...

Senior Full Stack EngineerRemote Barcelona Full-timeSalary: €50k–€80kLexroom.Ai is building an AI product to revolutionize how legal professionals work, saving time and boosting productivity.Ai is building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and today more than 20,000 legal...

Albertine builds white-label digital concierge experiences for luxury brands and their members. The product runs on a multi-tenant TypeScript platform: a Hono API that powers member-facing concierge apps, LMT - the internal platform agents use to manage members and operations - plus payments, recommendations, messaging, and a growing set of third-party...

Full Stack Engineer (Backend focused)The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact. Our teams bring deep expertise...

Join the Fullstack Developer (Go, Vue) role at Otto Group one.O We are looking for a fullstack developer to join our team. You will be involved in the entire full-cycle project - development, operation, maintenance - for a new component, in the logistics area. You will work in an agile cross functional team located in Germany and Spain....

Join Tether and Shape the Future of Digital FinanceAt Tether, we're not just building products, we're pioneering a global financial revolution. Our cutting?edge solutions empower businesses—from exchanges and wallets to

Join the Fullstack Developer (Go, Vue) role at Otto Group one.O We are looking for a fullstack developer to join our team. You will be involved in the entire full-cycle project - development, operation, maintenance - for a new component, in the logistics area. You will work in an agile cross functional team located in Germany and Spain....

What we do.Electric Car Leasing Why we do it.Greener. Fairer. Future. We're looking for a Senior Fullstack Software Engineer (Python and React) to join our product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React withNext.js, PostgreSQL and noSQL...

Join the Fullstack Developer (Go, Vue) role at Otto Group one.O We are looking for a fullstack developer to join our team. You will be involved in the entire full-cycle project - development, operation, maintenance - for a new component, in the logistics area. You will work in an agile cross functional team located in Germany and Spain....

JobTailor, una empresa tecnológica en expansión, busca un Desarrollador Full Stack para trabajar de forma totalmente remota. Serás responsable de diseñar, desarrollar e implementar aplicaciones web escalables, con énfasis en microservicios y optimización de infraestructuras en la nube.Deberás dominar APIs REST, trabajar con front-end moderno (React,...

Owen Thomas | B CorpTM is seeking a Senior Staff Full stack Engineer on a 12?month contract. This fully remote EU?based role centers on Rust and Java for backend, with React and Python as secondary stack. The contract is Outside IR35 and pays £******* per day. You will help shape backend services, contribute to architectural decisions, and collaborate with...

Sr. Full‑Stack Software Engineer - Remote Full-Stack Software EngineerLocation: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: FlexibleWe're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key...

Albertine builds white-label digital concierge experiences for luxury brands and their members. The product runs on a multi-tenant TypeScript platform: a Hono API that powers member-facing concierge apps, LMT - the internal platform agents use to manage members and operations - plus payments, recommendations, messaging, and a growing set of third-party...