Salario promedio: €2358 /mensual
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- ...state-aware conversational systems using LLM reasoning loops (e.g., ReAct, Plan-and-Solve) and multi-agent orchestration frameworks (... ...and agentic AI Promote best practices in AI / ML and mentor junior team members Lead functional teams and initiatives to accelerate...JuniorReactTrabajo de veranoTrabajar en la oficinaRemotoTrabajo híbrido
EcoVadis SAS
Barcelona2 días atrás - ...in charge of escalation to Level 2) Train, mentor and shadow Junior colleagues, using acquired experience and knowledge to guide the... ...Technical expert in related computer applications Able to react effectively and calmly in emergencies The icing on the cake:...JuniorReactDe duración determinadaTrabajar en la oficina
D-EDGE
Sant Adrià de Besòs, Barcelona10 horas atrás - ...the quality of what we ship, share what you learn, and help our junior Product Designer grow through doing. About you Several years... ..., you can build a working version of your ideas (HTML/CSS/JS, React, or whatever you use), and you treat AI tools as part of your kit...JuniorReactPrácticaTrabajar en la oficinaDesde casa
Enginy
BarcelonaHace un mes - ...Busquem un/a Junior Full Stack per incorporar-se a l’equip i treballar conjuntament en la creació d’una aplicació web... ...Principals Coneixements d’HTML, CSS i JavaScript/TypeScript. React, Vue o Angular Consum d’APIs REST: saber integrar dades provinents...JuniorReactTiempo completoTrabajar en la oficina
Social You, S.L.
BarcelonaHace 2 meses - ...high ownership from day one Production impact early - even as a junior engineer AI-assisted development as a default workflow... ...technologies such as: Backend: Node.js, TypeScript Frontend: React, TypeScript Mobile: React Native Infrastructure: AWS, Kubernetes...JuniorReactTrabajo de veranoTiempo completoRemotoTrabajo híbridoHorario flexible
Docplanner
Barcelona12 días atrás - ...domains, reducing incident rate and time-to-detect instead of reacting after stakeholders notice Design for idempotency, deduplication... ...the engineering bar Review code, set standards, and mentor junior members of the chapter Drive knowledge sharing within the...JuniorReactTrabajar en la oficina2 días a la semana
Delivery Hero
Barcelona2 días atrás - ...predicting performance issues while planning maintenance activities and reacting to customer issues. The successful candidate will drive the BBM... ...specialists, Refrigeration Specialist’s, schedulers, and junior managers operating across multiple time zones. Implement...JuniorReactTrabajar en la oficinaRemotoTurno de nocheTrabajo por turnos
Amazon España
Barcelona17 días atrás - ...instant message technologies in Barcelona. Must-have Requirements: Experience in HTML5, CSS3/SASS Knowledge in Bootstrap (v4+), React, and Redux Experience with ReactNative, Service Workers, and Firebase Knowledge in UI/UX Nice-to-have Requirements:...ReactContrato
Fut-ure Recruitment and Technology
Barcelona4 días atrás - ...We are hiring a Web/UI Engineer to develop a data-rich and reliable user experience. These frontends are constructed using JS, CSS, React, and Flutter, and serve as Canonical’s enterprise products that act as the company's face to our users. In order to create consistency...JuniorReactTiempo completoTrabajar en la oficinaDesde casaRemoto
Canonical
BarcelonaHace 2 meses - ...supports IBEC's aim to reveal disease mechanisms through imaging tools and chemical probes. You will lead experiments, supervise junior lab members, develop live-cell imaging protocols, and disseminate findings at international conferences and in publications. #J-...Junior
Somma
Barcelona3 días atrás - ...to build first. You will own features end to end, from problem framing to the implementation, working across TypeScript, Next.js, React and Postgres. Expect close collaboration with Design, AI, and Customer teams, with AI integrated in daily work. #J-18808-Ljbffr...React
Pillar Srl
Barcelona10 horas atrás - ...develop, and maintain scalable web applications using JavaScript , React , and Node.js . Develop and maintain GraphQL APIs using... ...solutions. Lead and provide technical direction to a team of junior developers. Establish and enforce software engineering best...JuniorReact
- ...Key Responsibilities Full-Stack Application Development Lead the design and maintenance of scalable front-end applications (React, Vue, Angular) and back-end services (Node.js, Python, or similar) , creating reference implementations and documentation for the team...ReactTemporalContratoTrabajar en la oficinaTrabajo híbrido
Expereo
Barcelona23 días atrás 33000 €/año
...Senior para un proyecto tecnológico del sector asegurador en Barcelona. Se valorará experiencia en Node.js, TypeScript y Angular y/o React, con enfoque en microfrontends y arquitecturas modernas. La posición es híbrida en Barcelona (1-2 días presenciales/semana) y...React1 día a la semana2 días a la semanaKrell Consulting
Barcelona2 días atrás- ...Ciudad, trabajando en aplicaciones web escalables y seguras. Se requerirá experiencia en frontend con JavaScript y frameworks como React, Vue o Angular, y en backend con PHP (Laravel/Symfony/CodeIgniter) y Node.js. El candidato ideal debe diseñar bases de datos relacionales...React
Sorigué
Sant Joan Despí, Barcelona1 día atrás - ...Italian SMEs. You will work in a fast-moving startup with autonomous squads and a strong ownership culture. You’ll contribute with React, Next.js, Supabase and TypeScript, building a product-focused solution. Expect a high-energy, collaborative team environment that...React
Pillar Srl
Barcelona10 horas atrás - ...we are seeking talented and driven engineers at all levels, from junior on up! Bonus Points Hands-on experience with cloud... ...computing technologies Web development on a modern framework such as React or Angular At Scopely, we create games for everyone - and want...JuniorReactInicio inmediatoTrabajo híbrido
- ...a Senior Front-End Developer for a disruptive startup in Barcelona. The role focuses on building scalable front-end solutions with React, Redux and modern UI/UX principles, working in an AI-driven messaging environment. The ideal candidate has strong knowledge of HTML5...React
Fut-ure Recruitment and Technology
Barcelona4 días atrás - ...software development experience ~ Proficiency in JavaScript ~ Proven experience working with frontend frameworks such as Vue.js/React/Angular (or similar) and related tools and libraries ~ Ability to take complex designs from Figma and convert to corresponding HTML...ReactTiempo completoInicio inmediato
TransPerfect
BarcelonaHace 2 meses de 30000 a 60000 €/año
...You have proven experience working with early-stage startups (0 → 10M€ ARR). You know our tech stack like the back of your hand (React, Next.js, Supabase, TypeScript) You don't ship code, but you build a product You have developed both hard and soft skills alongside...ReactPrácticaPillar Srl
Barcelona10 horas atrás- ...and workflows that can help us move faster, improve quality or build a better product. Our current technology stack includes React, TypeScript, Jest, Next.js and Microsoft Azure – but our stack is not set in stone. We continuously evaluate the best technologies...ReactTiempo completoTrabajar en la oficinaDesde casaTrabajo híbrido
ahead AG
BarcelonaHace un mes - ...Software busca un Tech Lead de alto nivel para liderar la dirección técnica y la arquitectura de iniciativas a gran escala, con foco en React y Node.js. Serás responsable de definir la dirección tecnológica, evaluar viabilidad y gestionar riesgos para entregas de misión...ReactRemoto
Initium Software SL
Barcelona1 día atrás - ..., hands-on use in a real codebase, and good judgment about when their output needs checking. - Comfortable reading and changing React code when a feature reaches the frontend. - Able to work well in a startup-style, fast-paced environment with changing priorities...ReactTrabajar en la oficinaRemotoTurno de tardeHorario flexibleFin de semana
AgileEngine
Barcelona1 día atrás - Sulzer Pumps Wastewater Spain S.A.U. invites applications for a Jr. Sales Engineer based in Cornellà (Barcelona). You will combine engineering know‑how with a customer‑facing sales approach, supporting the Portuguese market from the Barcelona office. The role offers exposure...JuniorTrabajar en la oficina
E727 Sulzer Pumps Wastewater Spain S.A.U.
Barcelona3 días atrás - ...The Junior Advertising Account Manager will support the advertising and account management operations for Twinred's iGaming platform. This role involves managing client relationships, coordinating advertising campaigns, and assisting with account growth initiatives in...JuniorTrabajar en la oficina
Praxis Tech
Barcelona10 horas atrás 33000 €/año
...En Krell Consulting buscamos un/a Fullstack Developer Senior con experiencia en Node.js, TypeScript y Angular y/o React para incorporarse a un proyecto tecnológico del sector asegurador. La persona seleccionada participará en el desarrollo de aplicaciones modernas...ReactPrácticaIndefinido1 día a la semana2 días a la semanaKrell-consulting
Barcelona2 días atrás- ...performing user experiences that turn visitors into customers. What You’ll Do Build and maintain modern web applications using React, Next.js, and Node.js Work across the stack to create smooth and performant user experiences, also meeting our market’s different...ReactTrabajar en la oficinaTrabajo híbridoHorario flexible
Viaplay Group
Barcelona7 días atrás - 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...AprendizRemotoTrabajo híbrido
Krell Consulting & Training, S.L.
Barcelona1 día atrás - ...Vanderlande invites applications for a Junior Software Engineer - AI Vision / Computer Vision in Barcelona. You will contribute to AI vision-enabled software for parcel management and automation, working with senior engineers to build, test, and validate product features...Junior
Vanderlande Industries GmbH
Barcelona4 días atrás - ...mentorship, and driving technical improvements that make everyone more effective. Our technical stack: Frontend: JavaScript, React, TypeScript, CSS, HTML, Redux-Saga, RESTful API, Webpack, Figma Tools: Jira, GitHub (code reviews), GIT, Jenkins, Slack, Confluence...ReactPrácticaTemporalTiempo completoContratoTrabajar en la oficinaDesde casaRemoto
Hostaway
Barcelona2 días atrás
