Empleos de junior react developer en Madrid

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...

European Union, LATAMWork type:Office/RemoteTechnical Level:LeaderJob Category:Software DevelopmentProject:Leading platform for electronic agreementsWe are looking for a talented Senior Full-Stack Engineer to join a team building a modern, large-scale platform that powers intelligent agreement management experiences for millions of users worldwide. Our...

Take your career to the next level with Amaris Consulting as aPHP Developer. Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a proven track record in building scalable, high‑quality applications and is comfortable working across the...

Health can't waitNot for symptoms to get worse. Not for a six-month appointment. Not for a system to catch up. But that's exactly how healthcare works today. You wait, until you can't.Alan exists to end the wait.Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as...

Barcelona · Hybrid (1 day/week in office)Build the platform where learning turns into measurable business resultsVideocation is one of Norway’s leading providers of digital learning and competence development. With 300+ courses created by 125 Norwegian experts, we help companies like TV2, SpareBank 1, Fremtind, and the Research Council of Norway develop...

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...

Senior Backend Developer (PHP / Symfony / Laravel) | Empresa de Producto | Sector MobilityIMPRESCINDIBLE RESIDENCIA EN MADRID - FORMATO HÍBRIDO FLEXIBLEDesdeHaysestamos colaborando con unaempresa internacional de productoespecializada en soluciones tecnológicas dentro del sectormobility (smart cities, transporte, gestión de flotas, etc.), con fuerte...

As Engineering Lead with a frontend focus, you steer a team of engineers to shape Fever’s frontend platforms and web experiences. You’ll stay hands-on, influence architecture, and drive scalable, high-performance solutions that impact millions of users. Collaborating with Product and Design, you translate business needs into technical directions and...

4 days ago Be among the first 25 applicantsDirect message the job poster from WizelineThe CompanyWizeline is a global digital services company helping mid-size to Fortune 500 companies build, scale, and deliver high-quality digital products and services. We thrive in solving our customer’s challenges through human-centered experiences, digital core...

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...

Safeguard Global Staff Leasing Spain busca un/a Business Developer Junior para impulsar oportunidades B2B en el sector de I+D. Trabajarás en una consultora que vende soluciones innovadoras, interactuando con responsables técnicos y directivos para proponer servicios de I+D.La posición ofrece salario base de 35k anuales más variable y la oportunidad de...

Role DescriptionWe are looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we...

Programador/a Full Stack Junior-Mid (PHP / Laravel + IA Assistant)Buscamos un/a Programador/a Full Stack con base en Barcelona/Madrid (formato híbrido) para integrarse en nuestro equipo de desarrollo.Valoramos especialmente a profesionales con un perfil autónomo, orientados a resultados y que incorporen herramientas de Inteligencia Artificial como Claude...

We are working with a leading French health-tech group, one of the major players in information systems for the Healthcare sector, with close to 6,000 employees across more than 10 countries.This position sits within the French team that provides cross-functional support to the company's main Healthcare business unit. It's a cross-team role: the person will...

OUR MISSION UNITES US"Making the world a safer and more secure place."It’s our mission, plain and simple. It drives everything we do – from research to client work to community involvement. And it unifies our global team into an elite force with integrity, fierce passion, and relentless creativity that doesn’t just "push the envelope" or "think outside...

3 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.UST is looking for the very Top Talent…and we would be delighted if you were to join our family!More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees...

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...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

Senior II Full-Stack Engineer (back-end heavy)LocationBarcelonaEmployment TypeFull timeLocation TypeHybridDepartmentWe power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our...

AI Engineer / Full Stack Developer - AI Reporting & Insights - Barcelona or Warsaw basedMadrid, SpainWarsaw, PolandFull timeR-Job DescriptionAre You Ready to Make It Happen at Mondelēz International?Join our Mission to Lead the Future of Snacking. Make It Uniquely Yours.You provide software and application knowledge to support implementation of the given...