Empleos de full-stack dev en Barcelona

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...

Lexroom Srl is seeking a Sr. Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and cross-language translation. This is a remote contractor position with ~15 hours per week. You will contribute to both front-end and back-end systems, review AI-generated code for quality and security,...

THEKER Robotics ищет талантливого инженера ПО для построения и поддержки внутренних приложений на TypeScript и React. Вы будете проектировать пайплайны на основе LLM, улучшать генерацию кода, документацию и...

Zemsania busca un Full-Stack Developer para un proyecto en Barcelona, con experiencia en Java, Python y TypeScript. Se trabajará tanto en backend como frontend, diseñando e integrando APIs REST y soluciones cloud en AWS. Se valoran habilidades en Angular, Node.js y herramientas de IA generativa (Claude). El puesto es híbrido en Barcelona, con viajes...

A pioneering AI company in Barcelona is seeking a Full‑Stack Software Engineer to develop their Agentic AI Platform. You will design and build features to enhance the life sciences industry using cutting-edge AI technology. This hands-on role requires 6+ years of full-stack product experience, proficiency in Python, ReactJS, and TypeScript, and a passion...

Haufe Group in Barcelona is seeking a mid-level full-stack Software Engineer to join a cloud-based HR product team. You will own features from design to deployment, work with Node.js, TypeScript and React, and collaborate with design, product management and sales to deliver real value. The role offers a hybrid schedule with 12 days in the office per...

Senior Fullstack Developer (Nodejs/React) BarcelonaFor one of our top clients in Barcelona, we are looking for a Senior Fullstack Developer (Nodejs/React) to join a long-term project. Mandatory RequirementsStrong experience with JavaScript and/or TypeScriptSolid experience with ReactStrong backend development experience with Node.js (preferably...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Ayudamos a grandes organizaciones a diseñar y construir productos digitales y plataformas tecnológicas que realmente mueven su negocio. No nos limitamos a ejecutar...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. At Allianz Technology, we are driving innovation at a global scale. As an AI Full Stack Developer, you will play a key role in building intelligent, scalable solutions within our Business Master Platform (BMP)...

This job is with Allianz Commercial, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. At Allianz Technology, we are driving innovation at a global scale. As an AI Full Stack Developer, you will play a key role in building intelligent, scalable solutions within our Business Master Platform (BMP)...

Are you a Senior Full Stack Engineer looking for an opportunity to build and scale high-impact, user-facing AI product features?At Restb.ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation.We don't just recognize objects (that's so ****), we teach computers to understand...

N-iX, a global software development company, seeks an experienced Technical Lead / Full Stack Engineer (Java + React) to guide a high-performing Barcelona-based team. You will shape architecture, drive engineering excellence, and partner with product owners to deliver scalable, secure applications that power strategic initiatives. This role blends...

Kenos Technology busca un Desarrollador Full-Stack Senior para participar en la construcción de una nueva aplicación web corporativa que sustituirá el CRM actual e integrará servicios y activos corporativos. Se valorará experiencia demostrable en Angular, Spring Boot y/o Node.js, PostgreSQL y AWS, capacidad de trabajar de forma autónoma en entornos...

JUNGLE busca un/a Senior AI Developer en Barcelona que convierta requerimientos de negocio en soluciones de IA innovadoras. Liderarás un equipo y trabajarás en un entorno dinámico y estimulante. Con más de 10 años de experiencia en desarrollo Full Stack, tendrás la oportunidad de ser parte de un ecosistema creativo y tecnológico que se enfoca en...

AUBAY in Barcelona is seeking a Full-Stack Developer skilled in Java, Python, and Angular to join our multinational team on international projects. You will design and implement end-to-end features, build scalable REST APIs and cloud-based services on AWS, and collaborate with product, QA, and operations in an agile environment. The role emphasizes...

Mondelēz International seeks a Full Stack AI Engineer to join a growing engineering team building a new AI-powered insights platform. You will design and deliver intelligent systems turning market data into decision-ready recommendations for global, regional, and local teams. The role covers full stack development, AI/ML engineering, and data engineering...

Henry Schein, Inc. is seeking developers to design and implement API-based backend systems and responsive interfaces for healthcare-related frontend applications. The role emphasizes secure, scalable services, clean code, and reusable components, with attention to accessibility and cross-browser compatibility. The candidate will collaborate on API...

Lexroom Srl is building Europe’s leading legal AI platform with a Barcelona focus. You will be a senior engineer in a small squad, owning the technical decisions and delivering production-grade features. You’ll work across the stack (Next.js, TypeScript, Python, Django) and collaborate with product and design to ship high-impact capabilities. Fluency...

TecAlliance in Barcelona, Spain, is hiring a Software Developer for a full-time role. You will join an international team delivering secure, scalable software powering licensing and provisioning features across our BeeHive products. Bring 5+ years of hands-on software development experience, strong AWS knowledge (AppSync, CDK, Lambda, DynamoDB, S3,...