Empleos de full-stack developer en Barcelona

About Longtail Longtail is building an intelligent decision-streaming platform that helps airlines make smarter, faster commercial decisions in real time. Combining automation, proprietary algorithms, AI, and live data, our technology helps airlines optimize pricing, availability, and product flexibility across thousands of routes worldwide. We're a...

Leadtech is seeking a Senior Full Stack Product Engineer to drive end-to-end development of cutting-edge web products. You will partner with Product to shape features, translate monetization goals into technical decisions, and implement best practices like CI/CD and automated testing.You’ll work with React, Next.js, Node.js and TypeScript in a cloud-first...

Full-Stack Software Engineer About the Role We're looking for a Front-End Focused Full-Stack Software Engineer who is passionate about building exceptional user experiences while contributing across the full application stack. You'll spend the majority of your time developing modern, responsive web applications using TypeScript and JavaScript, while...

About the role: This role is a core individual contributor on one of three Scrum teams within the Peer Community product organization in Digital Product Technology (DPT). You will own feature delivery end-to-end, contribute to technical design, and help raise the overall quality and capability of your team. Gartner Peer Community is a peer-driven platform...

Enfint ищет инженера, который возьмёт на себя ответственность за несколько продуктовых поверхностей, охватывающих UI, Postgres и edge‑функции, от разработки до эксплуатации. Кандидат будет строить и...

A pioneering AI company in Barcelona is seeking a Full‑Stack Software Engineer to develop their Agentic AI Platform. You will design and build features to enhance the life sciences industry using cutting-edge AI technology. This hands-on role requires 6+ years of full-stack product experience, proficiency in Python, ReactJS, and TypeScript, and a passion...

Akuaro busca un/a Senior Full Stack Developer con fuerte orientación Backend para incorporarse al equipo de uno de nuestros partners, una empresa consolidada y en pleno crecimiento en el sector de productos de consumo en Barcelona.Trabajarás con PHP/Symfony en backend y Vue 3 en frontend, aplicando DDD, CQRS y arquitectura hexagonal. Se valora experiencia...

Please submit your CV in English and indicate your level of English proficiency.Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What This Opportunity InvolvesYou'll create challenging coding test...

Longtail Technologies is building Sightline, an intelligent analytics and alerting product. This backend-focused role owns features end to end—from understanding customer problems to deployment and production support.You will design reliable systems, integrate with data and AI platforms, and occasionally contribute to the frontend. Emphasis on reliability,...

Formarás parte de un equipo ágil y colaborativo, con autonomía para desarrollar funcionalidades de backend y frontend y participar en iniciativas de IA dentro del producto. Si te apasionan las aplicaciones multiplataforma y quieres crecer combinando desarrollo y nuevas tecnologías, queremos conocerte.Desarrollar y evolucionar nuestra solución...

Temple Compute seeks a founding Full Stack Product Engineer to shape our platform from the ground up in Barcelona. You’ll own features end-to-end, design the architecture, and drive delivery from problem to production. This is a high-responsibility, equity-backed role with real impact in a stealthy deep-tech startup.You’ll blend backend Python with a...

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...

TECDATA ENGINEERING en Barcelona busca un Full stack .net para migrar aplicaciones a un framework actualizado (.NET 8) y brindar soporte en testing. El candidato ideal deberá tener experiencia en desarrollo de aplicaciones web utilizando C#, ASP.NET MVC, .NET CORE y SQL Server.Es deseable que posea conocimientos en inteligencia artificial, herramientas de...

Qaracter - Beyond Your Challenge busca un Senior Full Stack Developer con amplia experiencia en Angular y Java para trabajar en aplicaciones web de alto rendimiento y microservicios.Trabajarás con datos en tiempo real, APIs REST y IA generativa para mejorar UX y rendimiento, manteniendo código limpio y bien documentado. Se valorará experiencia en ag-Grid,...

FuncionesDiseñar, desarrollar y mantener aplicaciones web escalables y de alto rendimiento.Implementar nuevas funcionalidades utilizando tecnologías modernas de desarrollo Front-End y Full-Stack.Integrar y consumir APIs REST garantizando la calidad, seguridad y mantenibilidad de las soluciones.Participar en el diseño técnico y la definición de...

¿Te apetece un nuevo reto? Buscamos personas interesadas en analizar las nuevas funcionalidades a desarrollar en proyectos con gran impacto sanitario.En #NTTDATAHealthcare tenemos vocación para liderar la transformación del sector enfrentándonos a los nuevos retos sanitarios, apoyándonos en el conocimiento propio e invirtiendo en la creación de nuevo...

Senior II Full-Stack Engineer (back-end heavy)LocationBarcelonaEmployment TypeFull timeLocation TypeHybridDepartmentWe power people's progress.At Preply, we're all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach...

Livo Health is seeking a hands-on senior full-stack engineer to Own outcomes across product and company scope, spanning frontend, backend, data, and cloud. You will actively leverage AI-powered tools throughout design, implementation, testing, and operations, while ensuring strict production quality and compliance in healthcare data.You will design scalable...

Overview ¿Eres Programador/a y estás en búsqueda de un nuevo proyecto profesional? En AMES te ofrecemos un proyecto profesional a tu medida. Participa del desarrollo y mantenimiento de aplicaciones Web. ¿Qué ofrecemos? - Ser parte de una empresa industrial líder en su sector - Contrato indefinido - Jornada de trabajo flexible ¿Cuáles serán...

Por favor, lea detenidamente la información de esta oferta de empleo para entender exactamente qué se espera de los posibles candidatos.Role: Full Stack Engineer - (Video Conferencing Technology)Location: Barcelona, Spain (Remote)Contract: 6 monthsJob Description:We are seeking contractors with deep expertise in video conferencing platforms to assess...