Empleos de react en Barcelona

Factorial is seeking a Product Engineer to advance the AI-Driven Operations domain. Based in Barcelona, you will design systems, craft high-level prompts for multi-agent orchestration, and ensure outputs are secure and scalable.You’ll collaborate with a team building agentic features on top of Ruby on Rails and React, shipping impactful AI-enabled...

Rover is looking for a passionate Software Engineer in Barcelona to build customer-focused products that improve lives. You'll collaborate with cross-functional teams to develop scalable solutions, focusing on both web and mobile applications.This role emphasizes engineering excellence, automated testing, and maintains a strong user focus. Your experience...

Tamarind Intelligence in Barcelona seeks a Software Architect who remains hands-on while guiding architecture across multiple projects. You will collaborate with cross-functional teams and work across Java, .NET, React, and Node.js in an agile environment.The role requires fluent French and at least one of Spanish or English, with a hybrid office model in...

About NeuralTrust We're a Barcelona-based startup building the future of AI and Agents security . Our SaaS platform enables large organizations to integrate generative AI into their products and services in a secure, reliable, and measurable way. Backed by leading European investors and collaborating with top Spanish universities, NeuralTrust operates at the...

ð At K-LAGAN, we’re looking for talented people to keep growing with us!We are an international technology services company specialized in:• IT: Banking, Insurance, Retail & E-Commerce, Healthcare• Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace• Manufacturing: Renewable Energy, Oil & Gas, and Utilities• R&D: Research,...

ð At K-LAGAN, we’re looking for talented people to keep growing with us!We are an international technology services company specialized in:• IT: Banking, Insurance, Retail & E-Commerce, Healthcare• Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace• Manufacturing: Renewable Energy, Oil & Gas, and Utilities• R&D: Research,...

As a Senior Web Software Engineer, you will build and evolve serverless, cloud-native microservices using Python or TypeScript and React. You'll integrate GenAI capabilities into cutting-edge AI-enabled risk platforms and collaborate across cross-functional teams to deliver scalable solutions. You will help shape Moody's Digital Content & Innovations...

As a Senior Web Software Engineer, you will build and evolve serverless, cloud-native microservices using Python or TypeScript and React. You'll integrate GenAI capabilities into cutting-edge AI-enabled risk platforms and collaborate across cross-functional teams to deliver scalable solutions. You will help shape Moody's Digital Content & Innovations...

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...

¿Quieres influir en las decisiones técnicas de una multinacional líder?Estamos colaborando con una multinacional española referente en el sector dermocosmético y healthcare, con presencia internacional y una fuerte apuesta por la innovación, la tecnología y la transformación digital.Buscamos Senior Backend Engineer (Node.js) para incorporarse a un...

Overview En este rol trabajarás en la creación e implementación de soluciones web con Next.js para una multinacional de la moda. Colaborarás con equipos multidisciplinarios para entregar interfaces atractivas y eficientes, manteniendo APIs y servicios backend. Optimizarás rendimiento y escalabilidad, reportando avances a las partes interesadas. Esta...

Q-Tech is seeking a Squad Tech Lead to guide a cross-platform design system and mobile apps (iOS/Android/React Native).¿Quiere enviar su solicitud? Lea toda la información sobre este puesto a continuación y luego pulse el botón de solicitar.This hybrid role blends engineering leadership with tech- lead responsibilities, focusing on vision,...

Kleinanzeigen, Germany’s leading online classifieds platform, is looking for a Backend-Heavy Full Stack Engineer to help power high-throughput services and privacy-conscious media delivery at scale.¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.You’ll own the...

MaxIT Consulting – Max Corporate Group in Barcelona, Spain is seeking a Senior Full-Stack Engineer – AI-Native Applications to own end-to-end product delivery in a fast-growing European tech company building an AI-powered workforce platform for healthcare.You will work across frontend, backend, databases, and cloud, using TypeScript/React and Java/J...

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...

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub. You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an informal, agile environment.You will help translate business needs into scalable software and guide junior developers while aligning with internal...

Longtail Technologies is seeking a Senior Product Engineer: Full-stack with 80% backend to help build our conversational analytics and intelligent alerting platform. You will own features end to end, from problem framing to production, with a focus on reliability and AI-driven workflows.The role requires 7+ years of engineering experience, production SaaS...

Quintall is seeking a Front-End Developer to shape the next generation of our web platform, delivering a robust, scalable UI across 55 countries. You will work with Modern.js, Module Federation, and a modern stack to maintain and evolve our enterprise-grade front end.You will handle legacy React/Webpack and even jQuery-era code when needed, collaborate...

ОписаниеWizeline is a global AI-native technology solutions provider that develops AI-powered digital products and platforms. It partners with clients to leverage data and AI, accelerate market entry, and drive business transformation.ЗадачиPerform SAST, DAST, SCA, red team exercises, penetration testing, and manual code reviews on live...

Perk is seeking a Senior Frontend Engineer to lead the frontend aspects of our Billing team, owning the end-to-end user experience for our mission-critical pages.Para una comprensión completa de esta oportunidad y de lo que se requerirá para ser un candidato exitoso, siga leyendo.You will partner with product managers, designers, and backend engineers to...