Empleos de remote fullstack engineer en Valencia

Twtspain is seeking a Senior Fullstack Software Engineer to join our Madrid/Barcelona team with remote options. You will lead backend architecture using Python and FastAPI, and contribute to frontend with ReactJS, TypeScript, Vite and Tailwind.You will drive high‑performance, scalable systems, work with Redis, PostgreSQL, MongoDB, Docker, Kubernetes, Azure...

Grupo Digital busca un desarrollador Fullstack con experiencia en backend, frontend y microservicios para diseñar y desplegar soluciones IA en entornos empresariales.Se esperan skills en Java/Spring Boot, Python y React/TypeScript, con integración de IA Generativa y LLMs.Se trabajará en proyectos con arquitectura de microservicios, APIs REST y bases de...

¿Te interesa construir productos de IA que vayan más allá de una demo? En NTT DATA buscamos personas que combinen desarrollo full stack, IA Generativa y criterio de ingeniería para diseñar aplicaciones end-to-end basadas en GenAI y Agentic AI. No buscamos perfiles centrados únicamente en experimentar con prompts. Queremos personas capaces de...

Our client, a cutting-edge technology firm, is seeking a highly skilled Senior Software Engineer (Backend) to join their fully remote engineering team. In this role, you will design, develop, and maintain scalable and robust backend systems that power their innovative products. You will work with a talented team of engineers, collaborate on architectural...

Meet SienaSiena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns.Meet SienaSiena is the Agent of Record for CX, built for consumer brands like Spanx, FIGS, Brooklinen, and Grüns.It runs as a connected multi-agent stack on top of a shared intelligence layer: agents that sell, support, listen, handle social and...

Ubicación 90% Remoto (Valencia) Sobre nuestro cliente Empresa multinacional puntera en el área de Inteligencia Artificial , con sede en España y proyectos de alcance internacional.Estamos buscando un Desarrollador FullStack con experiencia en TypeScript para unirse a nuestro equipo.Trabajarás en el desarrollo de aplicaciones utilizando React en el...

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...

Sesame, una plataforma de RRHH con IA aplicada, busca un Senior Fullstack Engineer con Symfony (o Laravel), Python con FastAPI y Vue 3 / React para liderar la evolución de su plataforma de agentes IA. En Sesame se valora más de 5 años de experiencia en desarrollo de software, experiencia en IA en producción y capacidad para diseñar arquitecturas...

Knowmad Mood, empresa líder en transformación digital, busca un/a desarrollador/a fullstack para modalidad 100% teletrabajo. Te unirás a un equipo global y creativo, trabajando en proyectos innovadores con foco en el valor al cliente.Se valora experiencia en Java, Spring Boot y microservicios, Java 17/21, Angular y bases de datos relacionales y NoSQL....

Moonfire is a small, fully remote team of senior engineers building Lingo.Dev tools used by developers worldwide. You will design, develop, and scale web applications, open source tooling, and robust APIs with a focus on performance and UX.We value CS craft, remote collaboration, and ownership of features end-to-end. You’ll work across frontend, backend,...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN US If you're looking for a place to grow, make an...

Research Engineer - Code Generation & Model Evaluation Role Type: Contractor Location: Remote We are seeking experienced Research Engineers to contribute to a project focused on code generation, software engineering, and AI model evaluation. You'll apply your programming expertise to develop, review, and evaluate real-world coding tasks...

Niji, empresa de consultoría tecnológica con base en Valencia, busca ampliar su equipo con un perfil de desarrollo full-stack capaz de diseñar interfaces y APIs, y trabajar con bases de datos modernas. Trabajarás en proyectos con IA y datos, utilizando NodeJS, Angular, Typescript y MongoDB, dentro de un entorno ágil Scrum y con modalidad híbrida (3...

Senior Fullstack Engineer – Madrid/Barcelona (Remote) Job role: Senior Fullstack Software EngineerLocation: Madrid/Barcelona (Remote)Languages required: English (C1)Minimum experience: 5 to 7 yearsRate: 260-285€/dayResponsibilities We are seeking a Senior Fullstack Software Engineer with strong expertise in Python and solid experience in JavaScript...

Affirm, Inc. is seeking a Software Engineer II, Fullstack (Repayment UX) to join a Europe-based team focused on reliable, scalable repayment experiences.The role operates from Spain with a remote-first policy, collaborating across product, design and analytics.Expect on-call rotations and opportunities to impact millions of users with high-scale financial...

Knowmad Mood, una empresa líder en transformación digital con más de 3.000 profesionales, busca un Fullstack Architect (Java/React) para construir un producto desde cero y liderar decisiones técnicas. Trabajarás de forma iterativa, desarrollando frontend y backend, datos e integraciones, y definiendo la arquitectura junto al equipo.Se ofrece...

Tether is hiring a Fullstack Engineer to help QVAC application teams build, review, test, and deliver robust software. You’ll focus on desktop and mobile apps, AI harness, and skills packages, while creating developer tools and integrating AI agents into engineering workflows.You will own parts of the tooling roadmap, work with engineers to implement...

We are looking for a Lead FullStack Engineer with strong backend expertise to help us build reliable, scalable, and high-quality products.You will lead a small engineering team consisting of 3 engineers and 2 QA specialists.This is a hands?on role requiring deep involvement in architecture, complex technical challenges, and production development.We expect...

AgileEngine is seeking an Infrastructure Engineer (Kafka) to own and operate the Kafka estate powering an event-driven integration platform. You will design topics, manage partitions, replication, and retention, while ensuring resilience and auditable replay capabilities. You will implement and monitor streaming guarantees, build observability dashboards,...

Siena is seeking a senior software engineer to own meaningful parts of the platform end to end, shipping reliable, high-performance systems used by global brands.You'll partner with product to shape scope, make architectural calls, and drive delivery with autonomy and accountability.You'll work on full-stack features across frontend, backend and...