Empleos de mid-level full-stack developer en Barcelona

We are looking for a Senior Full Stack Developer to help build scalable web applications, improve system performance, and deliver a seamless user experience. The role sits at the intersection of technical architecture, backend performance, and user-centric feature development. It suits a developer with a balanced technical and product mindset. Tech stack:...

Senior .NET Full-Stack Developer/Integration Engineer - Remote - European candidates We are seeking a remote Senior .NET Full-Stack Developer/Integration Engineer for an International Institution, with experience in Web development applications, integration, data migration, back-end, and front-end development. EU candidates are welcome to apply and must be...

Una agencia internacional de ecommerce ubicada en Barcelona busca un Programador PHP Full Stack para unirse a su equipo 100% remoto. Se valoran habilidades en desarrollo y personalización de WordPress, así como experiencia en programación en PHP y SQL. Ofrecemos un ambiente colaborativo, estabilidad laboral y posibilidad de crecimiento personal y...

Are you ready to revolutionize the world of clinical trials? At Evinova, we're on a mission to transform drug development by leveraging cutting‑edge AI and Machine Learning. With the goal of increasing clinical trial success rates by 20%, accelerating timelines by 36 months, and slashing study costs by 50%, we need innovative minds like yours! If you're a...

INGROUP busca un/a Senior Full Stack Developer para unirse al equipo en Lleida. La posición lidera la continuidad y evolución de plataformas en cloud, con foco en soluciones que conectan XR, IA e IoT, y requerirá visión de producto y toma de decisiones técnicas. Se valorará experiencia en AWS/GCP, PHP/Laravel, JS/React y, si es posible,...

Описание: At THEKER, we're taking on one of the greatest challenges of the 21st century: redefining how physical work gets done in the world. We are a robotics and AI company building intelligent, adaptable systems that solve problems traditional automation never could. We recently closed the largest robotics Series A in Europe's history, and we're...

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 . Why Lexroom? Shape the Standard: Be part of the team setting the benchmark for legal AI in Europe. Work...

Allianz Technology in Barcelona is seeking an Expert Full Stack Developer to join the Technical Portal team. You will build cross-cutting services, APIs, and deployment pipelines across Europe and Asia-Pacific. You will work with Java/Spring Boot, TypeScript/Node.js, GitHub Actions, Argo CD, Kubernetes, and cloud platforms such as AWS. You will lead...

Our Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. Within this group, the GenAI Experiences team builds generative AI products that define the future of news and business intelligence for millions of users across the Wall Street Journal and Dow Jones brands. Dow Jones is seeking a Senior Software...

We are looking for a Senior Full-Stack to join a Marketplace Engineering team. What you'll do Build and evolve backend and frontend features for a marketplace platform. You'll design and build APIs based on OpenAPI specifications and work in a cloud environment on AWS. Core skills TypeScript React frontend development APIs based on...

Ersilia, based in Barcelona, is seeking a Senior Full Stack Engineer to design, build, and own product features across frontend and backend systems. You will collaborate with tech leadership and cross-functional teams to deliver high-quality software used by customers daily. The role emphasizes delivery, quality, and collaboration, with an opportunity to...

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT,...

¿Te apasiona la Inteligencia Artificial Generativa y te gustaría seguir desarrollando tu carrera profesional trabajando con modelos de lenguaje, agentes inteligentes y tecnologías cloud?En Devoteam, buscamos incorporar un/a AI Engineer Mid-Level para participar en proyectos de Inteligencia Artificial Generativa, colaborando en el desarrollo de soluciones...

Freelance Senior OR Junior Full Stack Developer – React / Next.Js / Node.Js – BarcelonaAsegúrese de leer detenidamente la información sobre esta oportunidad antes de presentar su candidatura.You will collaborate closely with the Tech Lead, Product Owner, UX Designer, and Data team to design, develop, and deliver high-quality features within an agile...

About Pillar Pillar is one of the fast growing startup from Italy which raised 3.2M€ pre-seed, 10 months later reached 1M€ ARR, and a couple of months later raised the biggest seed round of Italy: 12M€.Pillar is the new standard for constructions An enormous industry full of inefficiencies and slow processes—one that moves billions but still...

ALTEN España está buscando un Analista Programador con experiencia en backend en Python y conocimientos de frontend con React/Next.js para un proyecto orientado a la evolución de plataformas digitales y herramientas operativas escalables.Se requieren 3–5 años de experiencia, dominio de Python, experiencia con FastAPI/Flask y familiaridad con APIs REST....

Senior Full Stack Data & Analytics Developer – Azure Synapse / Microsoft Fabric / Power BI 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. NTT DATA is all of us. A team of more than 190,000 professionals, as diverse as the more than 50 countries in which we operate and the different...

Job-ID: Sector: IT y TelecomunicacionesLocation: BarcelonaContract: IndefinidoPosted: Deadline: At Experis, a ManpowerGroup company, we specialise in recruiting the best tech talent and matching them with all kinds of organisations, from large corporations to start-ups. We are a company specialising in IT consultancy and the recruitment of professionals 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 solutionsAt K-LAGAN, we focus on...

Gartner is seeking a Business Development Executive in Barcelona to drive new-to-Gartner opportunities across a defined territory and own the full sales cycle from outreach to closure. You will cultivate trust with C-level executives and transition new clients to account management for ongoing value delivery. The role demands 5+ years in B2B sales, German...