Empleos de mid-level full-stack developer en Barcelona

Seeking a Full-Stack Engineer for an AI hiring startup to build an AI-native platform. Responsibilities include end-to-end feature development, integration architecture, and deployment automation. Requires Python/FastAPI, Next.Js, and AI/LLM proficiency.

HappyScribe in Barcelona is hiring a senior full-stack engineer to own engagement features end to end across Rails backend and React/React Native/Electron apps. You’ll partner with a designer and report to the CPTO, shaping a product area from day one.You’ll work in a small, pragmatic team with strong emphasis on AI-first development, prototype-driven...

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development.

United Nations in Barcelona seeks a Geospatial Full-Stack Developer and Data Engineer Consultant to support the City Resilience Global Programme with technical expertise and data-driven analyses for partner cities and institutions. The consultant will lead capacity-building activities, advance resilience and climate adaptation projects, and contribute to...

Agap2 España busca un/a Senior Full Stack Software Engineer para liderar proyectos de desarrollo y modernización sobre plataforma Microsoft y entornos Cloud. La posición requiere experiencia técnica, capacidad analítica y foco en buenas prácticas de arquitectura, desarrollo seguro y DevOps, con especialidad en APIs REST, Angular y pipelines CI/CD en...

Exoticca international is seeking a FullStack Engineer to design and build scalable services using Next.js, Node.js, TypeScript, and MongoDB. You will help shape an event-driven architecture and ensure reliable, maintainable systems powering our ecommerce platform. You will collaborate with cross-functional teams to translate business needs into robust...

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.Para presentar una...

Schwarz Digits is seeking a software developer to join its cross-functional agile team in Barcelona. You will contribute to the entire development lifecycle, collaborating with QAs, designers, and product owners to deliver high-quality software. The role emphasizes building reliable software and participating in the development of the product, with a focus...

Una Legaltech líder en Barcelona busca un/a Salesforce Full-Stack Developer & Release Manager. Serás clave para el desarrollo y mantenimiento del ecosistema Salesforce. El puesto implica liderar la gestión de Release, coordinar despliegues, y realizar automatización y aseguramiento de calidad. Se requiere dominio de Apex, LWC y experiencia en DevOps....

OverviewIn this role you design and develop features for the full stack, spanning React UIs and Python FastAPI backends, to support core platform workflows.You will build RESTful APIs, collaborate with Data and Security Engineering, and ensure high code quality through testing and reviews.You participate in Agile cross-functional teams across Germany and...

Bridgenext is seeking a Senior Full Stack Engineer to join our LATAM-focused automation platform project for the fitness and wellness industry.You will own the execution stream from concept to production, collaborating with a Product Owner and a board with defined designs and tickets.This role emphasizes shipping value, not just planning, and offers growth...

This position is listed on behalf of a partner company, which manages all applications and next steps.Our partner is looking for a Lead Teacher – Software Development & AI (Full-Stack) IT SkillSprint based in Spain.Are you passionate about software engineering, artificial intelligence, and shaping the next generation of tech talent?As Lead Teacher, you...

Pillar is hiring a Full Stack Engineer to join a fast-growing startup building AI-powered tools for Italian SMEs.You will own meaningful product features from idea to production, collaborating with a compact, high-energy team in a fast-paced environment.You should bring hands-on experience with React, Next.js, Supabase and TypeScript, plus a proven ability...

Software Product EngineeringCompany: Dow JonesJob Description:About the Team:Our Technology team drives the evolution of our Engineering, Data, Product and UserExperience functions. Within this group, the GenAI Experiences team builds generative AIproducts that define the future of news and business intelligence for millions of users across theWall Street...

Senior Fullstack Go DeveloperTop Retail company with thousand of stores all over Europe. Todas las habilidades, cualificaciones y experiencia relevantes que necesitará un candidato seleccionado se enumeran en la siguiente descripción. Offices in Barcelona, hybrid work.Primary missionBeing involved in the full lifecycle of the software development...

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...

At Q-tech, we collaborate with the global leader in reusable packaging containers and pallets for the fresh produce supply chain, whose mission is to make that supply chain sustainable.They run a closed-loop pooling system with more than 400 million containers in circulation and over 2.5 billion shipments a year. They serve 300+ retailers and 18,000+...

Creamos productos digitales innovadores para que compañías líderes y sus usuarios interactúen entre sí de una forma más humana, ágil, sencilla y segura. Nuestras tecnologías de verificación de identidad, firma electrónica y automatización dan vida a miles de interacciones decisivas cada día.Nuestro compromiso con la calidad y buenas prácticas...

Creamos productos digitales innovadores para que compañías líderes y sus usuarios interactúen entre sí de una forma más humana, ágil, sencilla y segura. Nuestras tecnologías de verificación de identidad, firma electrónica y automatización dan vida a miles de interacciones decisivas cada día.Nuestro compromiso con la calidad y buenas prácticas...

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...