Empleos de react developer en Madrid

About FERO FERO is reinventing checkout for eCommerce. We build high-performance, adaptive checkout experiences that help merchants increase conversion and revenue. Backed by top-tier VCs, we're building from Madrid with a strong focus on performance, data, and real impact. About the role We're looking for a Product Engineer to join our Engineering team....

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to...

Analista Programador IA, BI TELETRABAJO para Desarrolladores con mas de tres años de experiencia. DEVOPS CYBERSECURITY : 1.-BACKEND DEVELOPMENT : Especialista CiverSeguridad en el Area de Criptografia Cuántica 2.-PROYECT GOVERNANCE - TECHNICAL MANAGER -CiverSeguridad en el Area de Criptografia cuántica -Responsable Servicio de...

Lideramos el desarrollo de soluciones tecnológicas innovadoras que impulsan la transformación digital en organizaciones de distintos sectores, contribuyendo a la creación de entornos de aprendizaje más eficientes, seguros y escalables.Únete a nuestro equipo de desarrollo de soluciones e-learning!Buscamos incorporar un/a Moodle Full Stack Developer con...

Hello! Do you want to help us build the platform that connects Factorial to the rest of the software world, with strong engineering foundations today and AI as a growing part of how we work tomorrow? We're looking for engineers who: Care about the maturity and quality of what they ship, more than the specific stack they use Care about whether the thing they...

Descripción del trabajoKey Responsibilities 1. App Productionization & Stack StandardizationMap and refactor raw AI-generated code into our standardized enterprise tech stack (e.g., TypeScript, React/Next.js, Python/FastAPI, Node.js), eliminating unsupported or niche libraries introduced by AI tools.Enforce architectural standards by restructuring...

Fullstack Developer – Client Portal Platform Mid–Senior Level | Engineering – Integrations & Product Our client portal platform is a cloud-based web application that gives customers of professional services firms a browser-based and mobile experience to view their account information, access documents, and communicate with their service provider. It's...

About FERO FERO is reinventing checkout for eCommerce. We build high-performance, adaptive checkout experiences that help merchants increase conversion and revenue. Backed by top-tier VCs, we're building from Madrid with a strong focus on performance, data, and real impact. About the role We're looking for a Product Engineer to join our Engineering team....

About FERO FERO is reinventing checkout for eCommerce. We build high-performance, adaptive checkout experiences that help merchants increase conversion and revenue. Backed by top-tier VCs, we're building from Madrid with a strong focus on performance, data, and real impact. About the role We're looking for a Product Engineer to join our Engineering team....

About NeuralTrustWe're a Barcelona-based startup building the future of AI and Agents security . Our SaaS platform enables large organizations to integrate generative AI into their products and services in a secure, reliable, and measurable way.Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the...

We are looking for a passionate and motivated Graduate Full Stack Developer to join our technology team. This role is ideal for recent graduates who are eager to build a career in software development and gain hands-on experience across both frontend and backend technologies. You will work alongside experienced developers to design, develop, test, and...

Buscamos incorporar un/a Senior Frontend Developer especializado/a en React para integrarse en un equipo Agile de alto rendimiento , trabajando en soluciones tecnológicas vinculadas al sector financiero. Se trata de una posición para un perfil senior y autónomo , con capacidad para tomar decisiones técnicas, aportar criterio de arquitectura y...

Una compañía farmacéutica internacional líder está construyendo una nueva plataforma global de e-commerce desde cero (greenfield). Incorporan un/a Senior Full Stack Developer para trabajar end-to-end en el diseño técnico, desarrollo front + back, gestión de datos, integraciones API y testing automatizado. Proyecto con impacto real en la estrategia...

If you dream about being a spy, but you don’t like Martinis, your place is with us! We are expanding our teams in the Space sector to take on Space Traffic Management projects. We’ll get to the point; we’ll tell you what’s not on the web. If you want to know more about us, go to the GMV website. WHAT CHALLENGE WILL YOU BE TAKING ON? GMV is looking...

Somos una empresa internacional con más de 18 años de experiencia en consultoría e ingeniería informática. Con más de 2.500 Primers operando en 4 sectores principales en todo el mundo: IT, Telecomunicaciones, Energía e Infraestructuras Nos puedes encontrar en más de 50 ciudades en todo el mundo: ESPAÑA | PORTUGAL | FRANCIA | REINO UNIDO | ITALIA |...

Middle Full Stack Developer (Generative AI) Location: Spain (100% Remote) Type: Full-time Compensation: 35K-45K About the Role We’re looking for a Middle Full-Stack Developer to build and deploy cloud applications for Generative AI within the Microsoft ecosystem. The role leans toward backend (Python or .NET on Azure), where most of the...

As part of our Engineering Hub in Madrid, the Full Stack Engineer will take ownership of exciting projects that touch both frontend and backend technologies. In this role, you’ll design, build, and deploy high-performance applications that power streaming platforms used around the world. In this specific case, the role will be key in building new features...

ResponsibilitiesLead the engineering effort to migrate our marketing site and customer funnels out of Webflow and into an ultra‑fast, self‑hosted frontend built on Next.js/Vercel and Payload CMS.Architect dynamic, programmatic landing page templates for high‑value VIP accounts that pull tailored assets, logos, and account metrics flawlessly without...

Start Jobs SLNG// Careers HomeEmployee Log in as employee Candidate Log in to Connect Homepage slng.ai Prod / Eng Barcelona Hybrid AI / Fullstack Engineer Our mission is simple: make AI voice relevant and available for the rest of the world. We usually respond within a day SLNG is building the backbone forreal-time speech AI , enabling developers to run...

WHO WE AREMacadam is a movement powered by over 15 million users who walk every day with us. We're here to make walking more rewarding, engaging, and consistent - not just a habit, but something people genuinely enjoy. Rooted in thoughtful design, our approach helps people stick with healthier routines by making them feel simple, motivating, and fun. As we...