Empleos de react en Barcelona

Overview In this role you will help build the OneMesh data and AI platform, delivering full-stack and platform services that connect users to data and AI capabilities. You’ll work within a cross-functional Digital Data Team on scalable, cloud-native solutions deployed globally. The position offers mentorship and exposure to cutting-edge tech, with a focus...

Preply is looking for a Senior Full Stack Engineer in Barcelona to help shape the future of our learning platform. You will balance backend focus (Python/Django) with frontend work (React/Typescript), driving data-informed product decisions and scalable architecture.You’ll mentor peers, raise engineering standards, and partner with product, data, and UX...

Contaldia is seeking a Tax Advisor to lead a React team within its tax and accounting advisory unit. You will manage a 2-10 person team, supervise tax returns, and respond to client inquiries while driving innovative Odoo-based solutions.You will participate in quarterly and annual tax filings, support inspections, and collaborate with international clients....

In this role you will help shape Factorial’s AI-driven Operations domain, building tools for managers and HR to streamline recruitment, performance, engagement, and trainings. You will design and ship AI-enabled features that scale across many companies, focusing on reliability, user experience, and production readiness. You’ll work with cross-functional...

ResponsibilitiesCustomer-Facing Engineering – Work closely with customers from onboarding to ongoing usage, helping them integrate and optimize our AI solutions.Technical Development – Build new features, MVPs, and scalable solutions that directly impact customer outcomes.Full-Stack Development – Utilize React, TypeScript, Node.js, and Python to...

CodeWorks busca un/a programador/a para desarrollar aplicaciones web en Barcelona. La posición implica diseñar, implementar y mantener soluciones modernas utilizando HTML, CSS y JavaScript, con frameworks como React o Angular.Ofrecen contrato indefinido, jornada completa y la posibilidad de teletrabajo parcial, además de formación continua y desarrollo...

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. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos y con...

Kodify seeks a star Full-Stack Developer to join their innovative team based in Spain. This role offers full remote work in the EU or working in the awesome Barcelona office. As a Full-Stack Developer, you will evolve platforms that attract close to 100M unique visitors monthly and ensure technical excellence.The ideal candidate has at least 3 years of...

JOIN Barcelona is seeking an Engineering Manager to lead a growing software organization in our Barcelona hub.Aumente sus posibilidades de conseguir una entrevista leyendo la siguiente descripción general de este puesto antes de presentar su candidatura.You’ll mentor engineers, improve delivery, strengthen technical foundations, and enable teams to ship...

AgileEngine is seeking a Senior Software Engineer to define agentic workflows using Java, Spring Boot, React, and AI orchestration patterns. You will design agentic applications that scale, ensure security and auditability, and mentor others across the organization.Responsibilities span planning through production, including observability, testing, and...

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...

Descripción del empleoEn Almato Iberia, buscamos unSenior Web Developer con alto nivel de ingléscon visión estratégica y sólida experiencia en el desarrollo de interfaces modernas y escalables. Si te apasiona crear experiencias digitales de alto nivel, dominar tecnologías comoReact, Tailwind CSS y Shadcn UI, y liderar soluciones innovadoras en entornos...

A nivel proyecto se trata de una ampliación completo del equipo de desarrollo, QA y BA, ya que el cliente va a abrir una cantidad de proyectos considerables, y todos estos nuevos proyectos de 0 como los evolutivos más top se encargará este nuevo equipo que te comento.En este caso buscamos un perfil enfocado a Java en el Backend y que quiera enfocar su...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub.Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación.You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an...

Quintall is seeking a Front-End Developer to shape the next generation of our web platform, delivering a robust, scalable UI across 55 countries.Descubra si esta oportunidad es adecuada para usted leyendo toda la información que sigue a continuación.You will work with Modern.js, Module Federation, and a modern stack to maintain and evolve our...

Lead engineering that powers how thousands of finance teams spendSpendesk is the AI-powered spend management and procurement platform trusted by thousands of finance teams across Europe. As our Head of Engineering, you'll lead a complete engineering group — several Engineering Managers, Senior EMs, and Staff Engineers — reporting directly to our CTO....

Lupa AI Software busca un Product Engineer para liderar desarrollo de su plataforma IA de extremo a extremo. Serás la segunda persona técnica, junto al líder técnico, llevando ideas a producción y analizando resultados frente a miles de usuarios.Requisitos: 3+ años en full stack con TypeScript, React y Next.js; experiencia con PostgreSQL y ORMs. Se...

A travel technology company based in Barcelona is seeking a skilled Software Engineer to contribute to product development for a web-based platform. The ideal candidate will have extensive experience with Python/Django and React, demonstrating a pragmatic approach to system design and architecture. You'll work in an Agile environment, mentor your peers, and...

Telgea is seeking a Product Engineer to own projects end-to-end, from scope to production, using AI as a primary development tool. You will coordinate with the core engineering team to integrate or hand off work to the main platform, and contribute across borders in a fast-growing enterprise environment. The role is based in Barcelona with a 3-day-per-week...

Jobtailor is seeking a driven full-stack engineer to work closely with customers from onboarding through ongoing usage, helping them integrate and optimize our AI solutions.You will build new features and scalable tools using React, TypeScript, Node.js, and Python, while designing AI/ML applications and refining LLM prompts to improve outcomes. xqbhyrx...