Empleos de full stack engineer en Madrid

SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help...

Senior II Full-Stack Engineer (back-end heavy) Location BarcelonaEmployment Type Full timeLocation Type HybridDepartment 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...

Atmen is a Munich and Madrid-based RegTech startup revolutionising green certification. Our SaaS platform helps energy-intensive industries (fuels, chemicals, materials) automate compliance and certification - cutting down time by up to 90%. We replace today's manual, costly, and unpredictable certification processes with continuous, technology-driven...

Qaracter - Beyond Your Challenge busca un Senior Full Stack Developer con amplia experiencia en Angular y Java para trabajar en aplicaciones web de alto rendimiento y microservicios. Trabajarás con datos en tiempo real, APIs REST y IA generativa para mejorar UX y rendimiento, manteniendo código limpio y bien documentado. Se valorará experiencia en...

Avance Consulting is seeking a strong Full Stack Software Engineer in a hands-on, individual contributor role. You’ll own features end-to-end—from technical design to development, testing, and delivery—working closely with Product and Design teams.Responsibilities include building high-quality backend and frontend features, designing scalable services,...

Harry Hope, España, busca un/a Full-Stack Engineer para un nuevo equipo en Barcelona, dentro de un grupo internacional de consultoría con 25+ años de trayectoria, 3.000 empleados y 400 millones de facturación. Trabajarás con IA para generar código y definir la arquitectura, manteniendo foco en calidad y en entregar software de producción. Rotarás...

Launchmetrics is seeking a Software Development Engineer to shape Discover, the part of our software suite for monitoring brands, analyzing performance and benchmarking across media, influencers and more. You will contribute to AI-led features and analytics, driving high-performance front-end and data-driven experiences. Based in Spain or nearby, the role...

Sateliot, a Barcelona‑based satellite company, seeks a Senior Full Stack Engineer to own features end‑to‑end across Laravel (PHP) and Python codebases. You will surface data for internal tools, partner with Core Network teams, and ensure high quality with automation and reviews. You’ll mentor peers, ship production systems, and operate deployments in...

Avance Consulting is seeking a strong Full Stack Software Engineer to build scalable products and work closely with Product and Design teams. This hands-on role is an individual contributor, owning features end-to-end from design to delivery. You’ll deliver high-quality back-end and front-end features using Go and React, participate in architecture...

Kodify seeks a star Full-Stack Developer to join their innovative team based in Spain. This role offers full remote work in the EU or working in the awesome Barcelona office. As a Full-Stack Developer, you will evolve platforms that attract close to 100M unique visitors monthly and ensure technical excellence. The ideal candidate has at least 3 years of...

Full Stack Engineer (Senior/Lead) ID41561 ($2,500 signing bonus) AgileEngine is an Inc. 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work...

Shakers busca un Senior Full Stack Software Developer para una plataforma FinTech. Rol práctico con ownership real de componentes centrales, trabajando dos días a la semana desde la oficina de Madrid en Retiro. Trabajarás en portales para clientes, servicios backend y APIs REST, definiendo decisiones de arquitectura, seguridad y rendimiento. Colaborarás...

Avance Consulting is seeking a core individual contributor on one of three Scrum teams within the Digital Product Technology group. You will own feature delivery end-to-end, contribute to technical design, and raise the quality of your team.You will collaborate with Product and Design to prototype and iterate on ideas, while writing well-tested,...

Grupo Crit busca un/a Senior Full Stack Developer para unirse a su equipo en Lleida. Serás clave en la creación y mantenimiento de proyectos digitales, trabajando con equipos multidisciplinares y gestionando soluciones innovadoras en un entorno tecnológico en evolución. Se valorará experiencia en desarrollo full stack, conocimiento de tecnología...

Valorable tener un buen nivel de inglés En IRIUM nos preocupamos porque no dejes de perseguir tus sueños. Nos encontramos en la búsqueda del perfil de un/a Desarrollador/a Fullstack con experiencia en Python y Vue. Js para colaborar en un proyecto en modalidad híbrida. ¿En torno 5 años de experiencia como fullstack Experiencia en Vue 3, Typescript,...

Get ready to set sails and navigate therindus wave We'rerindus,a People company. We love IT professionals and ourpassionis to help and empower our crew to get the best out of themselves, unfold their full potential, and help them grow. Becausegrowthis in our mindset, we're doing it since 2017, closely with our German Partners, helping them shape their...

En Talent Insights, somos una agencia de networking especializada en perfiles técnicos y tecnológicos. Nuestro objetivo es hacer del proceso de selección una experiencia diferenciadora, de calidad y eficiente, tanto para profesionales como para empresas. Colaboramos con una compañía del sector food-tech y delivery digital, en plena fase de crecimiento y...

Voiceb.Ai is seeking a senior full stack engineer to join a small, high-ownership team building the core VoiceB platform. This is a remote role for someone based in Spain, with close collaboration to the CTO and engineering. You will own features end to end, ship backend services, APIs, and integrations with Salesforce, HubSpot, Twilio, and SIP/WebRTC, while...

MestrIA is seeking an early-stage Senior Full-Stack Product Engineer to shape its end-to-end document intelligence platform. You'll work with the founders to translate complex legal and financial workflows into secure, scalable software. You'll own core front-end and back-end delivery, implement AI-driven document processing pipelines, and ensure...

ActAI is seeking a Full Stack Engineer - AI Systems to build production-grade workflows, designing how agents operate, fail, recover, and deliver reliable value to users. You will build end-to-end features across frontend, backend, and AI integrations, and design agent workflows that handle planning, tool use, failure, and recovery across multiple steps....