Empleos de senior java full-stack engineer remote rest en Barcelona

Full-Stack Software Engineer Location: Global, Fully Remote Job Type: Contractor | :15 hours/week Schedule: Flexible We'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 Responsibilities Develop and debug front-end and...

Apiux Tech busca un/a Desarrollador/a Full Stack Senior para unirse a un proyecto propio. Se trabajará 100% en inglés, con Scrum, y participación en todo el ciclo de desarrollo desde ideación hasta implementación. Se requiere más de 5 años de experiencia en frontend y backend, con foco en Node.js, HTML5, CSS3 y Git.La posición es 100% remota desde...

Apiux Tecnología busca un Desarrollador Full Stack Senior para participar en todo el ciclo de desarrollo de aplicaciones web, desde el análisis y diseño hasta la implementación en un entorno multicultural guiado por Scrum. Se exige más de 5 años de experiencia y capacidad para trabajar en inglés.La posición es indefinida y 100% remota, con horario de...

Lexroom 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 professionals across Italy, Spain, Germany, France, and Bulgaria rely on Lexroom.We're backed by $73M from Left Lane Capital, Base10 Partners, and Eurazeo, and we're a team of around 300 builders who...

Rawson BPO busca un Desarrollador Full Stack Senior para trabajar en proyectos web complejos, con foco en frontend y backend. Requiere al menos 5 años de experiencia y dominio de JavaScript, Node.Js y APIs. Se valora inglés avanzado y capacidad de trabajar con equipos distribuidos.Ofrecemos contrato indefinido desde el primer día y modalidad remota, con...

Grupo TECDATA Engineering busca desarrolladores/as Java Senior con sólida experiencia en backend y arquitecturas de microservicios.El rol requiere autonomía en entornos de alta exigencia técnica y un dominio de Java con Spring Boot, bases de datos relacionales y NoSQL, y mensajería con Kafka o RabbitMQ.Se valoran conocimientos de programación reactiva,...

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,...

Lexroomis building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and todaymore than 20,000 legal professionalsacrossItaly, Spain, Germany, France, and Bulgariarely onLexroom..We're backed by $73Mfrom Left Lane Capital, Base10 Partners, and Eurazeo, andwe're a team of around 300 builderswho move fast,...

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...

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...

Serquo Ltd busca un Senior Software Engineer Java con inglés para un cliente del sector de pagos. Formarás parte de un squad y participarás en decisiones de arquitectura y diseño a lo largo de todo el ciclo de vida del software, en un entorno 100% remoto con residencia en España.Además, se ofrece contrato indefinido y una banda salarial de *****k...

Staff Full stack Engineer (Contract) | Rust and Java (Primary) | React and Python (Secondary) | Fully Remote (EU-based) | £*******/day | Outside IR35 | 12-month contract The Opportunity We're supporting a fast-scaling, globally distributed tech business that is evolving its backend architecture and investing heavily in performance, scalability, and...

Vonage is seeking a Full Stack Software Engineer to join the Connectors Engineering team and help enhance Vonage Connectors Collection. You will develop both frontend and backend solutions, focusing on quality, fault tolerance and performance, gaining hands-on experience with real-time communications and event-driven systems.You will collaborate with product...

Sateliot, a Barcelona?based satellite company, seeks a Senior Full Stack Engineer to own features end?to?end across Laravel (PHP) and Python codebases. You will surface data for internal tools, partner with Core Network teams, and ensure high quality with automation and reviews.You'll mentor peers, ship production systems, and operate deployments in a...

Kodify in Barcelona is seeking a Senior Full-Stack Developer to help evolve a platform supporting nearly 100 million unique visitors monthly. You will have full responsibility for technical design, development, and testing in a fully remote position, fostering collaboration within a globally diverse team.The role offers a top-notch tech stack, flexible...

We are the world market leader for reusable packaging containers (RPCs) for fresh food and are constantly optimizing our products. We help make the food supply cycle for the population more sustainable. With our RPCs, safety for food transport is improved, there is less waste of food and at the same time the lifespan of the products increases. Through...

Desde ToBeIT buscamos incorporar un Senior Full Stack Developer para participar en un proyecto internacional en Barcelona, dentro de un entorno tecnológico y de innovación.Buscamos una persona con experiencia sólida tanto en Frontend como Backend, especialmente con Next.Js/React y Python/FastAPI, que pueda trabajar de forma autónoma y aportar también en...

knowmad mood, una compañía líder en transformación digital, busca un/a Software Engineer Full Stack Senior para un proyecto de gran envergadura basado en Java.Trabajarás en un entorno ágil, participando en el desarrollo, mantenimiento y mejora de aplicaciones, aplicando buenas prácticas y asegurando la calidad del código.Ofrecen contrato indefinido,...

Zartis is seeking a Senior Full Stack Engineer (Backend focused) to work on a retail project. You will own, develop and maintain backend services, implement API integrations, and contribute to infrastructure automation in a fully remote setup.The role requires several years of professional software development experience with strong backend expertise in...

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,...