Empleos de react developer junior en Madrid

We are on a mission to pioneer the world’s next era of play. As we grow across Europe and Latin America, we’re building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for...

ADP is hiring a Senior AI Engineer.We are looking for a Senior AI Engineer / Agent Developer to join our consulting team and collaborate closely with one of our key clients in the pharmaceutical sector. Scope includes designing and developing a conversational analytics agent for governed clinical data, combining Generative AI, agentic systems, advanced...

As a Staff Frontend Engineer at bunch, you will shape the architecture, quality, and developer experience of the product surfaces our customers and internal teams rely on every day. You will work across product teams to make our frontend systems scalable, reliable, accessible, and fast — while helping engineers ship with clarity and confidenceThis is not...

Who We AreHave you ever booked a hotel online? Then you’ve probably used D-EDGE without knowing it.Who We AreHave you ever booked a hotel online? Then you’ve probably used D-EDGE without knowing it.MissionEvery day, we help more than 18,000 hotels worldwide to develop their online visibility and sales through leading-edge cloud-based e-commerce...

We are:Wizeline, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact.With the right people...

Senior II Full-Stack Engineer (back-end heavy)Location:BarcelonaEmployment Type:Full timeLocation Type:HybridDepartment:EngineeringMeet the team!Our team builds scalable, resilient products using Python/Django on the backend and React on the frontend, all with one goal in mind: creating a smooth, meaningful experience for our learners and tutors.We’re...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Architect based in Spain. This is a senior-level architecture opportunity for an experienced software engineering leader supporting multiple technology-driven businesses. You will operate as a fractional CTO, helping...

WHO WE ARE:Have you ever booked a hotel online? Then you’ve probably used D-EDGE without knowing it.MissionEvery day, we help more than 18,000 hotels worldwide to develop their online visibility and sales through leading-edge cloud-based e-commerce solutions. As a subsidiary of the Accor group, D-EDGE simplifies the life of independent hotels and hotel...

Ready to Take Your Career to the Next Level? JoinAmaris Consultingand work on cutting-edge projects that impact thousands of users worldwide. Be part of an international team, thrive in an agile environment, and grow with a global group that truly values innovation, technology, and talent. As aSenior Back-End Developer , you will play a key role in designing...

OverviewWe’re hiring a Technical Architect to lead the design and delivery of scalable, secure embedded services across Sage’s platform. You’ll sit at the intersection of engineering, architecture, and strategy—working with product, platform, and partner teams to define solutions that are technically robust, cloud-native, and aligned with our...

Junior Web Technical Specialist Intern¿Tiene su CV preparado? Si es así y confía en que este es el puesto ideal para usted, asegúrese de enviar su solicitud lo antes posible.Location: Madrid, Spain, OnsiteTeam: Publisher SuccessPosition Type: InternshipAbout Refinery89Refinery89 is a Dutch AdTech company headquartered in Madrid, working with premium...

Super is a global technology group powering entertainment and fan-centered experiences. We seek a Senior Full Stack Engineer to shape systems across multiple engineering domains and drive critical functionality for millions of users worldwide. You will work with TypeScript, React, Node.js, and modern tooling to deliver scalable features, mentor teammates,...

**Job Description:****Senior SAP ABAP Developer**At Airbus Defence & Space, we have to cover various business types, which makes our ERP mission very diverse and challenging. We always design ERP solutions with an end-to-end view to leverage the benefits of ERP integration of data and processes. Therefore, what ultimately counts for us and our internal...

Ubicación: Manoteras, Madrid (Modalidad Híbrida) 📍3 días presenciales en oficina y 2 días de teletrabajo Años de Experiencia Requeridos: 5+ años 🗓️ En Zemsania, buscamos, para incorporación directa a plantilla de importante empresa tecnológica, un perfil de Senior Full Stack Developer / Technical Leader . Si eres un apasionado de la...

Full Stack Developer .NET ¿Te gustaría ser el motor de la transformación digital y liderar proyectos tecnológicos disruptivos?En RDT, impulsamos soluciones de ingeniería y tecnología de vanguardia que integran inteligencia artificial, Big Data, IoT, cloud computing y ciberseguridad para redefinir el futuro digital de nuestros clientes. En nuestro...

Ubicación: Madrid (trabajo 100% presencial, 4/5 días en oficina) Fusuma es una firma boutique que combina tecnología y estrategia para lanzar nuevos negocios. Diseñamos, desarrollamos y lanzamos productos digitales desde cero, trabajando con startups y empresas consolidadas. Nuestro equipo multidisciplinar trabaja desde el corazón de Madrid (Avda...

Why Mozilla?Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and...

¿Qué vas a hacer?Vas a trabajar sobre componentes ya definidos por un Arquitecto de Software / Sr Developer, implementando APIs, procesos batch, persistencia de datos, UI de curaduría, tests y documentación operativa. El diseño arquitectónico y funcional no corre por tu cuenta: tu foco es ejecutar con calidad, respetar contratos técnicos y trabajar...

E‑Frontiers is seeking a Senior or Lead Full-Stack Developer to join an international project. The role is fully remote from Spain with occasional travel to Milan for 2-3 days every few months. Italian is mandatory for this position. 12‑month duration with potential extension. Holders of strong AWS, Terraform/CloudFormation, Docker, Node.js, React, Jest...

Senior Software Engineer (Backend) Lingo is building a cutting‑edge digital health platform that fuses continuous biosensor data, high‑performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives. Our systems process massive volumes of real‑time data, and the backend is the heartbeat that transforms...