Empleos de middle full-stack developer en Valencia

Omega CRM, a Merkle company in Spain, seeks an AI / Cloud Full Stack Developer to design, build, and deploy LLM-powered agents and AI-driven solutions.You will work on embeddings pipelines, vector databases, and RAG evaluation while deploying on AWS Bedrock and AgentCore using infrastructure as code.A strong back-end and front-end skillset with MCP...

What we do.Electric Car LeasingWhy 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...

AgileEngine is an Inc. **** 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 USIf you're looking for a place to grow, make an...

Desde Harry Hope, buscamos incorporar un/a Full-Stack Engineer para un nuevo equipo que se está construyendo en Barcelona este año dentro de un grupo internacional de consultoría consolidado, con más de 25 años de trayectoria, ***** empleados y 400 millones de euros de facturación.El grupo ya lleva más de 8 años operando un equipo de este tipo y...

Reunion Marketing seeks a senior full-stack engineer to build across the stack, integrating AI coding assistants like Claude Code into daily workflows. You will own features end-to-end, ensuring security, testing, and data integrity for client-facing dashboards and data pipelines.The role emphasizes a top-tier production mindset and clear communication of...

About BarkBark is an online servicesmarketplaceconnecting customers with professionals across over 1,000 categories.Operating in nine countries including the UK, US, Australia, Canada, and New Zealand, we're transforming how people find trusted service providers for everything from home improvement to professional services.Our platform uses cutting-edge...

CONVOTIS Iberia busca un perfil full stack senior para participar en su programa de talento remunerado centrado en Spec-Driven Development. Se valorará experiencia en arquitectura y diseño de APIs, y la disposición a formarse en este enfoque para después incorporarse a un proyecto real dentro de la compañía.Ofrecemos formación, acceso a herramientas...

Treatwell is seeking a Senior Full Stack Engineer (React & Java) to join our Madrid-based team while operating in a fully remote capacity.You will own features end-to-end across frontend and backend, collaborating with designers, PMs, and fellow engineers to deliver incremental value in short cycles.You will work with a modern React/TypeScript frontend,...

JobGether is seeking a Full-Stack Engineer (Web3-DeFi) based in Spain for a fully remote role.You will own core features from day one, integrating with DeFi protocols, DEX aggregators, cross?chain bridges and crypto APIs.You'll work with the founding team to shape architecture, product direction and technical strategy while delivering high?quality, scalable...

Nunegal Consulting está buscando un(a) desarrollador(a) con experiencia en frontend (React, Angular o Vue) y backend en Java Spring Boot.Se valoran conocimientos en Cloud (AWS, Azure o GCP) y experiencia en APIs REST y bases de datos SQL/NoSQL.Ofrecemos un entorno de teletrabajo 100%, crecimiento profesional y promoción interna.Te incorporarás a un equipo...

Bark is seeking a Senior Full Stack Engineer based in Spain to join the interactions squad.You'll own frontend and backend work for the buyer journey, including AI-powered features, messaging, and notifications.You'll collaborate with product, design, data and mobile engineers to ship high-impact features and improve buyer conversion and satisfaction.The...

About the Role Our client, a cutting-edge software solutions provider known for its innovative products, is seeking an experienced Senior Full Stack Developer to join their globally distributed engineering team.This is a fully remote position, offering the ultimate flexibility to work from anywhere.You will be instrumental in designing, developing, and...

Toggl is seeking a Senior Full Stack Engineer to join a Tribe responsible for Toggl 2.0, a unified planning, time tracking, and time intelligence product.You'll own cross?functional features from API to UI, working with React/TypeScript on the frontend and Golang on the backend, with PostgreSQL as the data layer.You'll collaborate with product managers,...

CORUS Consulting is seeking a Senior Full Stack Developer to join a globally distributed engineering team.This fully remote role offers the ultimate flexibility to work from anywhere.You will be instrumental in designing, developing, and deploying robust and scalable web applications, working across the entire technology stack.The ideal candidate is a highly...

Bark is an online services marketplace connecting customers with professionals across 1,000+ categories.We are expanding in Europe and migrating to a full marketplace with subscription pricing, backed by EMK Capital.We are seeking a Senior Full Stack Engineer based in Spain to join a small, agile squad owning the Acquisition domain and marketing tech with...

¿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 convertir...

En isEazy seguimos creciendo y apostando por la innovación tecnológica aplicada al aprendizaje. Por eso, buscamos incorporar un/a Product Owner con enfoque en Inteligencia Artificial para impulsar la evolución de isEazy Brain, nuestra solución de IA para la formación corporativa.Buscamos a una persona con experiencia en producto digital, mentalidad...

Runware is seeking an experienced Sr.Full-Stack Software Engineer for a fully remote, contract-based position (~15 hours/week).You will tackle AI training tasks, code evaluation, and problem solving across front-end and back-end systems.You'll work with Python, React, JavaScript, and other languages, building APIs, data models, and debugging across...

Anyone Ai Inc. is seeking an experienced Senior Full Stack Developer to join our globally distributed engineering team.This is a fully remote position offering the flexibility to work from anywhere and collaborate across time zones.You will design, develop, and deploy robust, scalable web applications spanning the full technology stack.The ideal candidate...

Senior Full Stack Developer Our client, a cutting-edge software solutions provider known for its innovative products, is seeking an experienced Senior Full Stack Developer to join their globally distributed engineering team.This is a fully remote position, offering the ultimate flexibility to work from anywhere.Key ResponsibilitiesDesign, develop, test,...