Empleos de backend full stack engineer en Barcelona

Lexroom is building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and today more than 20,000 legal professionals across Italy, Spain, Germany, France, and Bulgaria rely on Lexroom.. Become Europe's most-used legal product. Shape the Standard: Be part of the team setting the benchmark for legal AI in...

We are an international technology services company specialized in: IT: Banking, Insurance, Retail & E-Commerce, Healthcare Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace Manufacturing: Renewable Energy, Oil & Gas, and Utilities R&D: Research, innovation, and development of technology solutions At K-LAGAN, we focus on innovation, real...

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...

About ABCDx ABCDx is a Swiss-Spanish MedTech company developing innovative blood-based point-of-care diagnostic solutions combining biomarkers, lateral-flow technologies, smartphone image analysis and clinical algorithms. Our focus is on acute neurological and cardiovascular conditions, with clinical development activities across Europe. About ABCDx ABCDx is...

Concentrix Spain Business Process Outsourcing S.L.U. busca un Desarrollador Full Stack para unirse a un equipo totalmente remoto. El rol se centra en desarrollar aplicaciones web escalables, APIs REST y una arquitectura de microservicios, con experiencia en plataformas cloud como AWS, Azure o GCP.Se valorará experiencia en Docker/Kubernetes, DevOps y...

Zartis is seeking a Full Stack Engineer with a strong backend focus to join our distributed team. You will design and implement production-grade services in Java Spring Boot, with an emphasis on scalable APIs, data modeling, and robust cloud infrastructure.You will collaborate across product and engineering, practice DevOps, and contribute to an...

JobTailor, una empresa tecnológica en expansión, busca un Desarrollador Full Stack para trabajar de forma totalmente remota. Serás responsable de diseñar, desarrollar e implementar aplicaciones web escalables, con énfasis en microservicios y optimización de infraestructuras en la nube.Deberás dominar APIs REST, trabajar con front-end moderno (React,...

SUSE is seeking a highly versatile Full Stack Software Engineer to join the Global Sovereign Solutions team. You will turn sovereign themes into deliverable software, collaborating with product managers and engineers across the company. With 5–6 years in fast‑paced technical environments, you will work with Go, JavaScript, Python, Vue.js, Kubernetes,...

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...

About the Project & TeamWe started Lingo.It evolved into a developer-loved toolkit with hundreds of active users, 7,000 weekly CLI runs, 5,000 GitHub stars, and over 100 million translated words. We've graduated from the world's best tech accelerator (Y Combinator) and raised venture funding to continue building developer tools that must exist but don't...

About the Project & TeamWe started Lingo.It evolved into a developer-loved toolkit with hundreds of active users, 7,000 weekly CLI runs, 5,000 GitHub stars, and over 100 million translated words. We've graduated from the world's best tech accelerator (Y Combinator) and raised venture funding to continue building developer tools that must exist but don't...

Okify is a PropTech startup transforming how individuals and businesses manage utility services (electricity, gas, water, internet, etc.)—from automated contracting and centralized billing to intelligent tariff optimization. Technology sits at the core of our strategy: we build high-reliability integrations and automation tools that eliminate operational...

Website: / linkedin: We are looking for a Senior Full-Stack Engineer to join our distributed team. You will be responsible for building scalable, cloud-native applications and integrating AI-driven features into our core product. This is a 100% remote (asynchronous-first) position. What You'll Do: Design and deploy microservices using $Node.js$ and...

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...

? Estàs a punt de graduar-te i estàs buscant unes pràctiques per incorporar-te al món laboral? A Raona , desenvolupem solucions IT en transformació digital i automatització de processos en entorns Microsoft. Som una empresa amb més de 330 raonencs entre Espanya, Andorra, l'Argentina i Colòmbia. Ens caracteritzem per ser orientats a l'assoliment...

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...

The Senior Full Stack Engineer will build and own product features working closely with the tech leadership.You will contribute to both frontend and backend systems, helping ship high quality software that is used daily by customers.This role is focused on delivery, quality and collaboration with the ability to influence technical decisions.Your...

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...

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...

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...