Empleos de full stack software developer remote full-time part-time en Madrid

Are you passionate about fashion and eager to join the Meller team?Por favor, presente su candidatura sin demora si su perfil encaja bien con este puesto, debido al alto nivel de interés. With a bold, fresh, and authentic style, at Meller we inspire those who want to stand out. We believe there’s a perfect pair of sunglasses for everyone. We’re looking...

Descripción de la empresaThe Bridge es el primer Digital Talent Accelerator de nuestro país. Es un proyecto muy ambicioso, en el que la actividad educativa se complementa con el impulso de nuevas iniciativas emprendedoras, la investigación y la dinamización del ecosistema regional de aprendizaje.Descripción del empleoBuscamos un Lead Instructor part...

En Grupo GO buscamos una persona creativa, curiosa y muy conectada con la cultura digital para incorporarse a nuestro equipo como Content Creator. Buscamos a alguien que entienda cómo se mueve internet, y especialmente las Redes Sociales: que detecte tendencias y oportunidades, tenga criterio para saber cuáles merece la pena aprovechar y sea capaz de...

Health can't wait But that's exactly how healthcare works today. Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It's not solely a question of willpower. It's the healthcare system...

Descripción de la empresaThe Bridge es el primer Digital Talent Accelerator de nuestro país. Es un proyecto muy ambicioso, en el que la actividad educativa se complementa con el impulso de nuevas iniciativas emprendedoras, la investigación y la dinamización del ecosistema regional de aprendizaje.Descripción del empleoBuscamos un Lead Instructor part...

Anyone AI is seeking skilled Full-Stack Developers for a project with a leading AI lab. This is a part-time, project-based expert evaluation role conducted remotely.Consultants will design and evaluate realistic software engineering tasks, including bug resolution, feature implementation, refactoring/migration, and test generation, and will review peer...

Key Responsibilities:Design, develop, and maintain efficient, high-quality code to train and optimize AI models.Conduct evaluations to benchmark model performance and analyze results for continuous improvement.Evaluate and rank AI model responses to user queries across diverse domains, ensuring alignment with predefined criteria.Develop comprehensive...

Hopper is seeking a senior full stack engineer to anchor HTS Assist, Hopper's agentic AI assistant for travel. You will own the realtime and voice layer end to end, building across React/TypeScript front ends, Scala and Python services, and cloud infrastructure.The role covers telephony integrations, streaming speech-to-text and text-to-speech pipelines, and...

Sibuya Urban Sushi Bar en Madrid busca un/a camarero/a para cubrir turnos partidos: 15h entre semana y 32h los fines de semana, con incorporación inmediata. Se valora experiencia y pasión por la hostelería.Se ofrece contrato indefinido y salario según convenio: 15h (595,98€ brutos/mes) y 32h (1269,50€ brutos/mes), con posibles complementos por horas...

A leading elevator technology company in Madrid is seeking a Full Stack Developer for Cloud based Applications. The ideal candidate will have over 5 years of experience in application development, particularly with JavaScript/TypeScript and C#. In this role, you will design scalable digital solutions, collaborate with cross-functional teams, and implement...

OmniAccess, a leading provider of premium connectivity and cyber solutions, invites a Senior Full Stack Developer to join the Cyber & Platform Development Team in Palma. You will design, develop, and maintain backend and frontend systems with a focus on Python and Node.Js, while collaborating across agile teams.Responsibilities include building APIs,...

Mid–Senior Level | Engineering – Integrations & Product About the Role We're looking for a mid-to-senior fullstack developer to help build and evolve this platform end to end — from the Java/Spring backend services to the React-based frontend — while working closely with the teams responsible for third-party integrations, platform infrastructure,...

Hopper is seeking a senior full stack engineer to anchor HTS Assist, our agentic AI assistant for travel. You will own the realtime and voice layer end to end, building React/TypeScript front ends, Scala/Python services, and cloud infrastructure.The ideal candidate has 6+ years of experience and a track record with realtime/low-latency systems, RESTful APIs,...

Health can't wait But that's exactly how healthcare works today. Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It's not solely a question of willpower. It's the healthcare system...

Únete a nuestro equipo como Programador Full Stack en Ibancar Ibancar es una fintech innovadora en expansión desde España a México, especializada en autofinanciamiento y préstamos con garantía de coche, transformamos el financiamiento automotriz con procesos 100% digitales, éticos e inclusivos. Búscamos un/a Programador Full Stack ambicioso...

Health can't wait But that's exactly how healthcare works today. Health is a universal right, and we believe this right can only become real when it's coupled with prevention. We need to stop treating health as something we repair and start treating it as something we build, every day. It's not solely a question of willpower. It's the healthcare system...

Descripción cortaDiseño, desarrollo y mantenimiento de aplicaciones web modernas usando tecnologías como Node.Js, React y servicios en la nube. Colaboración con equipos multidisciplinarios para implementar APIs escalables y arquitecturas seguras. Trabajo remoto, freelance y flexible. Se requiere experiencia sólida en desarrollo Full Stack y manejo de...

Lever, Inc. is seeking a Full-Stack Developer / Shopify Expert (eCommerce CRO Focus) based in Spain.You will own performance, usability, and conversion for high-traffic Shopify storefronts, implementing improvements and running experiments to drive measurable results. Role combines hands-on Shopify development with CRO, performance engineering, and customer...

Mid–Senior Level | Engineering – Integrations & Product About the Role We're looking for a mid-to-senior fullstack developer to help build and evolve this platform end to end — from the Java/Spring backend services to the React-based frontend — while working closely with the teams responsible for third-party integrations, platform infrastructure,...

Role Description We are still looking for the very Top Talent…and we would be delighted if you were to join our team! More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work, with more than 35,000 employees worldwide and a presence in over 35 countries. We are leaders in digital...