Empleos de python - software engineer backend en Barcelona

Oxigent Technologies busca un/a Senior Python Developer para liderar la migración hacia Go en una multinacional tecnológica de reacondicionamiento electrónico, ubicada en Barcelona (Poblenou). La misión es apoyar proyectos del equipo Code Foundations, migrando servicios de Python a Go, en un entorno moderno con AWS, Kubernetes y microservicios,...

Citibeats in Barcelona is looking for an experienced Backend Software Engineer to join their fast-growing team. The role involves developing new features, API endpoints, and maintaining the AI & NLP platform. Ideal candidates should have at least 3 years of experience in Python, preferably with Django, and be fluent in both Spanish and English. Citibeats...

Urbiotica is seeking a Backend Software Engineer to advance our IoT platform. You will primarily build Python backends while maintaining and modernizing Java systems, ensuring stability and scalability as sensor networks grow. You will design and implement APIs, integrate with third-party services, and develop scalable microservices. Collaboration with...

Oxigent Technologies busca un Senior Backend Engineer para un entorno de alto rendimiento en Barcelona, dentro del Hub Tecnológico de Poblenou. Formarás parte de un equipo multidisciplinar y trabajarás en la iniciativa Autopilot para automatizar y optimizar la adquisición de usuarios mediante integraciones con plataformas publicitarias y herramientas de...

Oxigent Technologies in Barcelona is seeking a Senior Backend Engineer to join a high-performance marketing tech team. You will design and maintain backend services and microservices using Python, integrate with external advertising platforms, and work on automation initiatives. You will collaborate with Data/AI engineers, work with AWS and SQL, and...

OverviewIn this role you will manage Rover's datastore platforms (PostgreSQL/MySQL on AWS RDS), ensuring performance and reliability while building self-service automation.You'll upgrade, monitor, and optimize databases, collaborate with product teams on migrations, and lead initiatives to scale data infrastructure.The role blends hands-on database work with...

About Diabolocom Diabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it's creating real impact. We've just reached unicorn status with a $150M Series D, accelerating our vision to transform education through human-led, AI-enhanced learning. As a...

Joppy is seeking an experienced Backend Engineer to design, build, and scale our backend systems powering AI-driven information verification and representation.You'll work across layers, collaborating with the core team to deliver end-to-end backend solutions.You should bring deep Python experience, familiarity with FastAPI, and a strong track record in...

Una empresa líder en movilidad en Barcelona busca un Desarrollador Backend con experiencia en Kotlin o Rust. Tu responsabilidad será integrar dispositivos IoT y diseñar software de backend para optimizar la conectividad de la flota de vehículos. Ofrecemos un entorno técnico diverso y multicultuarl, donde aprenderás y experimentarás en un equipo ágil....

About RevolutPeople deserve more from their money.More visibility, more control, and more freedom.Since ****, Revolut has been on a mission to deliver just that.Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 70+ million customers get more from their money every day.As we continue our...

Sobre nosotros Innovamat es una organización educativa centrada en el aprendizaje de las matemáticas. Su propósito es contribuir a mejorar cómo se aprende esta ciencia, ofreciendo recursos, formación e investigación a la comunidad educativa. Fundada en 2017 en Barcelona, Innovamat cuenta con 24000 docentes de más de 2800 centros educativos de...

About Diabolocom Diabolocom is a leading European provider of AI-first, cloud-based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised customer experiences at scale. The platform combines proprietary, purpose-built AI technology for customer service, native telecom infrastructure, and deep CRM...

Join to apply for the Senior Software Engineer (Python / Backend) ID41787 role at AgileEngine. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‐first culture has earned us multiple Best Place to Work awards....

Senior Software Engineer (Backend) ABOUT LINGO Lingo is building a cutting?edge digital health platform that fuses continuous biosensor data, high?performance backend engineering, and advanced analytics to help people live healthier, longer, fuller lives.Our systems process massive volumes of real?time data, and the backend is the heartbeat that transforms...

Supersonik seeks Senior Engineers to join our core team in Barcelona. You will tackle complex technical problems, shape product architecture from day one, and thrive in a fast-growing startup. You should be fluent in modern Python, async programming, and adept at building scalable, event-driven systems.You’ll work across frontend to infrastructure to...

At Roche you can show up as yourself, embraced for the unique qualities you bring.La siguiente información tiene como objetivo proporcionar a los posibles candidatos una mejor comprensión de los requisitos para este puesto.Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform.Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently.This role offers competitive USD-based compensation,...

Clio is seeking a Senior Software Developer with Python to join our Engineering team, with preference for Barcelona. This role is open to candidates across Spain and offers a hybrid work environment and exposure to cutting-edge AI-enabled legal tech.You will collaborate with global engineering teams, solve complex problems, and mentor others while delivering...

En BETWEEN te ofrecemos las oportunidades que necesitas para alcanzar tus objetivos profesionales.Si quieres desarrollar tus capacidades en IT e Ingeniería ¡este es tu próximo destino!Damos soporte en una gran variedad de áreas como Firmware, Software, BI, Diseño, Project Management y muchas más.Además, desarrollamos soluciones tecnológicas a medida...