Empleos de full-stack dev remote en Valencia

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,...

Company:SimpleStudy is a consumer AI platform for students.We help them stay motivated to study their subjects - everything from Biology and Mathematics to Literature and Art.We are a remote team with a Lisbon office, having recently raised ~$4M seed round with incredible investors from Strava, OpenAI, and Meta.Team:Engineering is strong, anchored by Affan...

Build the Security Infrastructure Powering Global Investing Have you built and operated scalable backend services while delivering modern frontend applications? Do you enjoy solving engineering challenges around security, authentication, high availability and distributed systems? Have you worked on systems serving millions of users, handling thousands of...

Senior Full Stack Engineer (React & Java) We build and operate Connect, a SaaS platform for the beauty & wellness industry that helps entrepreneurs run their businesses more effectively, built by Treatwell. Our web products are used daily by tens of thousands of people across 13 European countries. Our teams own their areas from initial idea and design...

Build the Security Infrastructure Powering Global Investing Have you built and operated scalable backend services while delivering modern frontend applications? Do you enjoy solving engineering challenges around security, authentication, high availability and distributed systems? Have you worked on systems serving millions of users, handling thousands of...

Build the Security Infrastructure Powering Global Investing Have you built and operated scalable backend services while delivering modern frontend applications? Do you enjoy solving engineering challenges around security, authentication, high availability and distributed systems? Have you worked on systems serving millions of users, handling thousands of...

Grupo Digital busca un ingeniero/a senior Full Stack con base sólida en Java/Spring Boot para desarrollar aplicaciones empresariales modernas y acelerar el SDLC con IA. Trabajarás con microservicios, REST APIs y pipelines CI/CD, integrando IA en generación de código, testing y documentación. Serás parte de un equipo que diseña, desarrolla y mantiene...

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...

AgileEngine, LLC. is seeking an experienced Sr. Full-Stack Software Engineer to support an AI training project. This fully remote contractor role focuses on developing and debugging front-end and back-end systems, building APIs, and evaluating AI-generated code for quality and security.You will work across languages and codebases, translating software builds...

Jobgether partners with a Europe-based company to hire a Senior Full Stack PHP Developer for Product Catalogue and Quoting. You will own architecture, build scalable data models, and lead backend/frontend integration using PHP 8/Symfony and React. You will design ingestion pipelines, web scraping systems, and robust APIs, while ensuring reliability,...

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...

Upsun is hiring a Software Engineer to build and operate production-grade software in a fully remote, globally distributed team. You will own features end-to-end, from design through production, and collaborate with Product, Design, and Support to deliver reliable, scalable solutions.You will work with Python/Go/TypeScript, emphasize security and...

A Fuego Lento, a leading FMCG player, seeks a Senior Business Development Manager to drive international expansion from a fully remote position. You will identify opportunities, craft entry plans, and build strategic partnerships to grow a diverse product portfolio globally.Ideal candidates have a strong track record in international business development,...

Jobgether in partnership seeks a Senior Project Manager for remote Spain to oversee game development and co-development initiatives, aligning schedules, resources, and deliverables across artists, technical leads, and external partners.You will translate objectives into actionable plans, manage risks, and drive efficiencies in distributed teams, with a focus...

Jobgether is seeking a Senior Engineering Manager, Dev Tools, to lead two engineering teams building essential developer tools for Ethereum-related projects. The role focuses on technical leadership, roadmap ownership, and collaboration with product and community stakeholders in a remote-first environment. You will guide MVPs, set milestones, and ensure...

David Kennedy Recruitment is working with a global fintech company that provides traders worldwide with access to a wide range of financial instruments, innovative trading tools, and professional support in a secure, regulated environment. Who are looking to recruit a Business Development Manager for the EU region. Position: Business Development Manager....

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack PHP Developer, Product Catalogue and Quoting based in Spain.We are seeking an experienced Senior Full Stack PHP Developer to lead the architecture and development of a new product catalogue and quoting platform...

Albertine is seeking a seasoned full stack engineer to ship features across our TypeScript platform. You’ll shape API contracts, implement service and data work, and build the React UI members and agents actually use. Both halves must be solid in data choices and UX that feels finished. You’ll work across memberships, bookings, and billing with a focus...

NLab ThinkTank, a division of Navozyme, is seeking a skilled Full Stack Engineer to build scalable web apps using Symfony/Laravel, Node.js and React. Emphasis on TDD, with Inertia.js integration for seamless front-end workflows. Based in the European Union, the role offers opportunities for growth within the Superyacht Innovation landscape. Collaboration...

Talan is seeking a proactive Fullstack Developer to join a top-tier banking project. You will build frontend in React and backend in Python within a microfrontend and microservices architecture on AWS Lambda, contributing to an AI-driven trading application.The role is remote from the Malaga hub, offers a long‑term freelance contract, and provides the...