Empleos de remote backend developer en Valencia

Alignerr Corp. is seeking Back End Developers for a fully remote hourly contract in Madrid.Design, build, and optimize server-side systems and APIs powering AI products, including data pipelines and scalable microservices that handle real-world traffic.You will work with languages like Python, Go, Java, Node.Js, or Rust, and use AWS/GCP/Azure, PostgreSQL,...

Talan Spain is seeking an experienced Backend Developer with strong Apache Spark and Scala expertise to join our distributed teams.You will develop and maintain backend solutions across the full lifecycle in an Agile environment, contributing to data platforms and business-critical applications.This role offers 100% remote work from anywhere, with...

UST España & Latam busca un/a Java Developer Backend para colaborar con uno de nuestros principales clientes del sector bancario. Se requiere experiencia en desarrollo backend con Java, Spring Boot y microservicios.Entre las competencias se incluyen Oracle/SQL, Docker y OpenShift, APIs REST, control de versiones con Git y prácticas ágiles. Se valora...

Backend Developer (m/f/d) Mobility Business09-Sep-2026MobilityResearch & DevelopmentSIEMENS MOBILITY, S.L.U.Mid-level ProfessionalWe are looking for someone who is passionate about developing high-performance and/or highly-secured Java applications!Sqills, part of Siemens Mobility business unit Software, is a leading technology company focused on providing...

Als Senior Backend Entwickler arbeiten Sie an internationalen Java-Projekten mit Spring/Spring Boot. Sie entwickeln Webanwendungen agil, arbeiten im Team und begleiten den gesamten Projektlebenszyklus.

SlashMobility es una firma boutique de tecnología especializada en acompañar a organizaciones en momentos críticos de su transformación digital, combinando talento tecnológico (Tecno Élite), visión de negocio y una cultura de alto rendimiento. Nuestro foco no es simplemente ejecutar proyectos, sino aportar Tecno Élite capaz de acelerar la...

En ALTEN, el éxito de nuestros proyectos depende de las personas que forman nuestro equipo. Si eres un Developer Analyst con experiencia en Atoti/ActiveViam o plataformas analíticas similares, y dominas tecnologías como Java, Python, SQL Server, REST APIs y ShellScript, ¡te animamos a formar parte de este proyecto en modalidad remota! Un/a Developer...

Somos Métrica Consulting, una consultora de negocio, integración de sistemas, servicios y soluciones IT, comprometida con la Sociedad de la información y el desarrollo tecnológico, cuyos objetivos son un continuo crecimiento y convertirnos, para nuestros clientes, en un partner de negocio y tecnología cada día más sólido.Actualmente estamos en...

Siemens Backend Developer (m/f/d) Mobility Business Research & Development Company SIEMENS MOBILITY, S.L.Full-time Hybrid (Remote/Office) Permanent We are looking for someone who is passionate about developing high-performance and/or highly-secured Java applications!Sqills, part of Siemens Mobility business unit Software, is a leading...

Ersilia is seeking a senior backend engineer to own critical systems and contribute to the roadmap.You will implement code, review it, test rigorously, and ensure reliability, performance, and correctness across production environments.Work autonomously with high ownership, collaborating with engineering and product teams while balancing risk and business...

Desde E-Frontiers estamos buscando programadores fullstack con interés o conocimiento en Elixir para formar parte de una empresa de producto. Somos una agencia de reclutamiento especializada en perfiles IT, de origen Irlandés y con presencia en España desde hace 10 años. La contratación será directamente con el cliente y te estaremos dando...

Maisa, a Europe-based AI startup, is seeking a backend engineer to design, build and maintain backend services in Go and Python across a microservices architecture deployed on Kubernetes. You will own features end-to-end, work with clients and cross-functional teams, write clean, production-ready code, and contribute to architectural decisions. The role...

Miratech helps visionaries change the world. We are a global IT services and consulting company that brings together enterprise and start-up innovation. Today, we support digital transformation for some of the world's largest enterprises. By partnering with both large and small players, we stay at the leading edge of technology, remain nimble even as a...

Fledge is seeking a Staff Backend Engineer to join an elite AI platform team.You will serve as the technical architect, focusing on Python/Django backend development and scalable AI-native architectures to orchestrate autonomous recruitment workflows.You will collaborate with AI researchers, design robust systems for low latency, and mentor peers while...

Talan Spain is seeking a skilled backend Java developer to design, build, and maintain robust backend services using Java, Spring Boot and microservices, in a 100% remote setup.You will implement and consume REST APIs, deploy on OpenShift, and collaborate with Angular front-end teams to ensure seamless integration.The role involves code reviews, CI,...

Empresaconfidencial busca un/a Senior Backend AI Engineer para impulsar IA en productos ya en producción y desarrollar nuevas soluciones desde cero.Diseñarás servicios backend en Python, construirás pipelines RAG y integrarás APIs de LLM en entornos productivos, asegurando observabilidad y rendimiento. Trabajo 100% remoto desde España, con autonomía...

JobServe Ltd in Spain is seeking an experienced Mulesoft Developer for a 3+ month remote assignment starting ASAP.You will support ongoing projects in Mulesoft, build API integrations, and assist in migrating to a new JAVA stack.The role requires strong Mulesoft expertise, API coding experience, and familiarity with CI/CD pipelines and security...

Miratech is hiring a Senior Java Developer to contribute to development and maintenance of customized software for a large European client in the public sector.The project focuses on tax administration systems with end-to-end lifecycle coverage and integration with multiple external systems.You will work with a team of 20+ people, implementing components,...

Leyton, con sede en Sant Cugat del Vallès, busca un Business Developer para impulsar la captación de clientes y la financiación de proyectos I+D+i.Te unirás a un equipo dinámico y participarás en el crecimiento de la cartera de clientes.La posición implica captación fría, visitas comerciales y negociación con responsables financieros.Ofrecemos...

Team Lead Backend Developer (Node.js)(Relocation to Spain) Join the Team Lead Backend Developer (Node.js)(Relocation to Spain) role at BrainRocket. BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and...