Empleos de full-stack engineer en Barcelona

Caravelo, based in Barcelona, is seeking a Full Stack Developer focused on Java backend for our SaaS platform in fintech and traveltech. You’ll design, build and maintain scalable systems; most work will be backend, with some UI touchpoints via Vue and AI-assisted coding.Join a team of innovators solving complex problems across cloud environments (AWS),...

Ubicación: PUESTO HÍBRIDO EN BARCELONA (cerca Metro Bogatell) (3 días en remoto, 2 días presenciales a la semana)Desarrollo y mantenimiento de aplicaciones web utilizando AngularJS (o Angular 17+) y Node.js.Diseño e implementación de soluciones serverless con AWS Lambda.Gestión y optimización de bases de datos en AWS (RDS y DynamoDB).Integración y...

# Senior Full Stack Engineer (Python) | Ciberseguridad | Barcelona### Resumen del puestoBarcelona### Modelo de trabajoHíbrido · 3 días en casahace 2 díasDescripción del puesto## Sobre la posiciónColaboramos con el hub tecnológico en Barcelona de uno de los mayores grupos empresariales de Europa, con presencia en más de 30 países. Es una empresa...

Q-tech busca un Full Stack Engineer para su equipo de Vulnerability en Barcelona. Desarrollarás funcionalidades en React frontend y Python/FastAPI backend, integrando APIs y trabajando en un stack moderno dentro de un entorno de ciberseguridad.Trabajarás en un entorno híbrido Barcelona-Germany, con una cultura de trabajo colaborativo, pruebas...

Knowmad mood busca un Software Engineer para un proyecto estable de larga duración, 100% remoto. Diseñarás, desarrollarás y mantendrás aplicaciones web empresariales, con foco en soluciones Full Stack basadas en PHP y Python.Trabajarás con Laravel, APIs REST, y bases de datos MySQL/PostgreSQL, desplegando en contenedores con Docker. Se valorará...

We're looking for a proactive and driven Product Engineer for one of our clients to build and deliver impactful features that make a real difference for restaurant operations. Design, build, and maintain a full-stack platform and AI Agents Focus on delivering outcomes and overcome challenges Architect scalable solutions to support rapid growth Contribute to...

Overview Enthusiastic leadership role building an AI-powered precision medicine platform at UCBs Barcelona R&D Hub. You will own the platform from architecture to deployment, collaborating across clinical, bioinformatics, IT and wet-lab teams. You’ll advance AI capabilities and enable researchers to translate clinical and imaging data into actionable...

Overview In this role you will anchor HTS Assist, Hopper’s agentic travel assistant, by owning the real-time and voice layer end-to-end. You’ll build across React/TypeScript front ends, Scala and Python services, and cloud infrastructure to serve multiple partners from one codebase. You’ll shape scalable, multi-tenant platforms, implement...

Vancast Cloud Video in Barcelona is seeking a software engineer to join the engineering team working on a single monorepo with multiple services. You will own features end-to-end from idea to production across frontend and backend.The role emphasizes hands-on ownership, collaboration, and shaping what gets built. Hybrid remote, full-time with a competitive...

Ersilia, based in Barcelona, is seeking a Senior Full Stack Engineer to design, develop and own features across the product with a strong focus on delivery and collaboration.The role involves frontend work with React and backend work with Node.js/TypeScript, leveraging PostgreSQL and AWS. You will partner with Product and Design to translate requirements...

Longtail Technologies, Inc. is seeking a seasoned backend/full-stack engineer to help evolve Sightline, our conversational analytics and intelligent alerting product. You will own features end to end, from understanding customer problems to deployment and production support.You will design backend services and APIs, ensure robust, observable systems, and...

Krell Consulting & Training, S.L. busca un Desarrollador Full Stack con foco en Angular para un proyecto en Barcelona. Participarás en la integración con APIs REST, discutirás arquitectura y aportarás soluciones técnicas, trabajando en un entorno híbrido.Se requieren al menos 4 años en desarrollo de software, experiencia con Angular 2+, NgRx/RxJS,...

A pioneering healthcare technology company based in Barcelona is seeking a Senior Full Stack ML Engineer to lead the development of innovative machine learning models targeted at solving complex healthcare challenges. The role demands strong Python skills, experience in data science, and the ability to mentor colleagues. As part of a collaborative team, you...

Davidson Consulting España busca un Senior Full Stack Developer con sólidos conocimientos en Inteligencia Artificial para desarrollar e integrar soluciones de IA en entornos de producción. Trabajarás en un equipo Agile Scrum, colaborando con científicos de datos e ingenieros de IA, enfocando el desarrollo backend y la IA de extremo a extremo.Se...

As a founding member of our new Barcelona R&D Hub, you will help build the AI-powered precision medicine platform that transforms clinical and molecular patient data into insights that accelerate drug discovery and improve patient outcomes. To help drive this vision, we are looking for a curious, collaborative and solutions-focused Lead Full-Stack AI Product...

We're looking for a Full Stack Engineer for one of our clients who enjoys building new products from the ground up and is eager to help shape AI tooling for the mobility industry. Work across the full stack to solve complex problems using incomplete and messy data Design and evolve canonical data models Build pipelines to handle real-world data...

Schwarz Digits, the IT and digital division of the Schwarz Group, is seeking a FullStack GO Developer in Germany. You will contribute to the lifecycle of software, define architecture, and migrate existing code in an agile environment with multidisciplinary teams.You will collaborate with QAs, designers, and product owners to deliver high-quality software....

Zemsania busca un Desarrollador/a FullStack con sólida experiencia en Angular y Java/Kotlin para unirse al equipo en Barcelona. El puesto es híbrido, con 1 día a la semana en oficinas de Barcelona, y enfocado en entregar soluciones innovadoras en el sector seguros.Se valorará experiencia en REST, DevOps, Docker, Kubernetes y AWS/Azure, junto con...

Make your mark for patients As a founding member of our new Barcelona R&D Hub, you will help build the AI-powered precision medicine platform that transforms clinical and molecular patient data into insights that accelerate drug discovery and improve patient outcomes.To help drive this vision, we are looking for a curious, collaborative and...

Overview In this role you will help evolve an enterprise-wide Data Governance Catalog platform, enabling trusted data across the organization. You will work with cross-functional teams to implement metadata management, data lineage, and governance workflows, shaping scalable cloud-based solutions. You contribute to architecture decisions, mentor engineers,...