Empleos de full-stack dev en Barcelona

Lexroom is seeking a Senior Full Stack Engineer to join a squad and make technical decisions, own production, and mentor engineers. The role involves working across the full stack, requiring 5+ years of experience and daily use of AI coding tools.

Shape the Future of Engineering in Barcelona. Full-Time | Permanent Visa sponsorship and relocation support available AI-native engineering team based in Barcelona , We combine the energy of a startup with the stability, customers, and global reach of an organization that has been operating for decades. Our mission is to build software that...

Desde Q-tech estamos colaborando con uno de los mayores grupos empresariales de Europa, una compañía internacional de origen alemán con presencia en sectores como retail, alimentación, industria y servicios digitales, con más de 595.000 empleados en 32 países. El grupo apuesta de forma clara por construir tecnología propia en lugar de depender de...

Beigar busca un/a Desarrollador/a Full Stack Senior para un proyecto propio, con al menos 5 años de experiencia en desarrollo de aplicaciones web y dominio de JavaScript Vanilla y Node.js. La posición es 100% remota y se desarrolla en equipo internacional que opera en inglés bajo metodología Scrum. Si te motiva trabajar en un entorno técnico con...

Somos una empresa con más de 20 años en el sector, trabajando en proyectos pioneros a la vanguardia del desarrollo de software. Full-stack Developer en modalidad híbrida en Madrid, con ganas de crecer y seguir desarrollando su carrera profesional para incorporarse al equipo de ingeniería de una Contrato indefinido y retribución atractiva: Únete...

Shape the Future of Engineering in Barcelona. Full-Time | Permanent Visa sponsorship and relocation support available Mainloop is a new AI-native engineering team based in Barcelona, built from the ground up inside an established international group. We combine the energy of a startup with the stability, customers, and global reach of an organization that...

Eleva AI is the AI agent operating system for physical venues: shopping centers, outlets, retail parks, airports, stadiums and leisure destinations. 85% of consumer spending still happens offline, yet these places have no intelligent digital layer to talk to their visitors, sell to them and learn from them. We're building it. Our AI agents talk to visitors...

Workflow Management Software Engineer (RE2) Workflow Management Software Engineer (RE2) The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum, one of the most powerful supercomputers in Europe, was a founding and hosting member of the former European HPC...

We Are Wizeline, a global AI-native technology solutions provider, develops cutting-edge, 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...

We are looking for a product-minded Software Engineer to join our Customer Ops squad, with the role open in London, Paris or Barcelona. You will own features end to end, from understanding the problem and shaping the solution through technical design, development, testing, deployment and continuous improvement. This includes customer setup, onboarding,...

Mainloop seeks Full-Stack Engineers to join an AI-native team in Barcelona. You will own products from development through long-term success, building frontend and backend software used across international teams. Candidates across North America relocation to Barcelona are welcome, with visa sponsorship and relocation support available. You will work with AI...

En BIG School nos mueve un propósito claro: dotar de soberanía digital a quienes deciden liderar su propio crecimiento. Brindamos formaciones de alto impacto (BIG School) y vanguardia en Inteligencia Artificial (BIG IA). Desde nuestra fundación en **** por Romuald Fons, hemos pasado de la experimentación técnica al liderazgo de mercado, formando a...

Full Stack Engineer (Backend focused) The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. Our teams bring deep expertise in AI driven platforms, secure API architectures, and cloud native engineering. You will work on meaningful...

Spring BootDockerKafkaOpenShiftWe are knowmad mood!Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología.Formado por más de 3.000 personas creativas, digitales e innovadoras conectadas a un propósito y capaces de generar conexiones con personas de todo el mundo. Un equipo responsable, flexible y...

Overview At Joko, we help consumers shop smarter. Founded in Paris, Joko is a tech company and certified B Corp with over 90 talents across Paris, Barcelona, and New York (and beyond). We're now building an AI-powered shopping assistant to help users find the best products by price, quality, and impact. It's still day 1, come build the future of shopping...

Location: Barcelona and surrounding area Working model: Hybrid – 4 days remote, 1 day per week in our Barcelona office Office: KPS Iberia, C/ Pau Claris 162–164, 08037 BarcelonaAbout KPSKPS is a global consulting and technology company delivering digital transformation and e-commerce solutions for leading international clients. At KPS Iberia, you will...

An innovative tech firm in Barcelona seeks experienced developers and software engineers for project-based AI opportunities. Contributors will craft challenging coding test cases, analyze AI failures, and write comprehensive functional tests. The role is ideal for those with a degree in Computer Science or related fields and 5+ years in software development,...

Overview In this hands-on leadership role you guide architectural decisions and drive delivery for complex digital and e-commerce platforms. You will coordinate international development teams, shape scalable solutions, and contribute to implementation efforts. The position blends architecture, technical project leadership, and frontline coding to ensure...

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What This Opportunity InvolvesYou'll create challenging coding test...

Pillar is hiring a Full Stack Engineer in Barcelona to help build AI-driven software for Italian SMEs. You will work in a fast-moving startup with autonomous squads and a strong ownership culture.You’ll contribute with React, Next.js, Supabase and TypeScript, building a product-focused solution. Expect a high-energy, collaborative team environment that...