backend python

Lingo in Barcelona seeks a Senior Software Engineer (Backend) to design, build, and optimize backend systems handling real-time biosensor data. You will develop scalable microservices, APIs, and event-driven integrations across cloud deployments, collaborating with Product, Platform/SRE, and Data/ML teams.You will mentor junior engineers, participate in...

At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and ensure...

King is seeking a Python-focused backend developer in Barcelona to design, build, and operate data-driven services and APIs at scale. You will work across forecasting and analytics workloads, contributing to distributed systems and cloud-native pipelines that power decision-making. Join a collaborative team shaping internal tools and interfaces, integrating...

Amphora Logistics busca un Backend Developer con Python para unirse al equipo de Atenea, nuestro software de gestión logística inteligente. Desarrollarás servicios backend, APIs y arquitecturas orientadas a eventos, trabajando en una plataforma cloud-native para miles de operaciones diarias.Trabajarás de forma cercana con producto y equipos tecnológicos...

Hola Consultores SL en Barcelona busca Desarrolladores Backend Junior con Python para el sector aeronáutico. Trabajarás desarrollando aplicaciones y scripts para modelar, automatizar y optimizar procesos de costes, manteniendo código de alta calidad.Se valorará experiencia en Docker, CI/CD (GitHub Actions, Jenkins) y servicios AWS (API Gateway, EKS, S3)....

Indra Group busca un/a Desarrollador/a Python para unirse a un equipo técnico que diseña, desarrolla y mantiene soluciones software con foco en backend y evoluciones de API.Se valoran 2-3 años de experiencia, conocimientos en POO, APIs REST y bases de datos SQL, así como experiencia con Git y prácticas de testing. Se trabajará en un entorno...

Una empresa tecnológica en España busca un desarrollador back-end Python con experiencia en FastAPI o Flask para construir plataformas de software alineadas con la estrategia de IA. Se requiere al menos 5 años de experiencia, habilidad en sistemas distribuidos, APIs RESTful y pipelines de CI/CD. Un entorno flexible que fomenta el trabajo en equipo y un...

SEREM Consultoría Empresarial busca un/a Desarrollador/a Python con experiencia en MongoDB para participar en un proyecto orientado a soluciones de negocio que requieren cálculos complejos y lógica avanzada. Formarás parte del equipo de desarrollo en Sevilla, trabajando en diseño e implementación de software con Python y MongoDB, analizando y...

Bluetab, an IBM Company, busca un/a Programador/a Python con AKS para unirse a nuestro equipo en A Coruña. Buscamos experiencia sólida en Back End con Python, conocimientos en Flask/Django y experiencia con Kubernetes y AKS, así como familiaridad con Docker y entornos Cloud (Azure). Ofrecemos contrato indefinido, teletrabajo flexible y la posibilidad de...

zooplus is seeking a Senior Backend Software Engineer (Python) to join the Mobile Apps Team in Madrid. You will drive features, collaborate with the product owner, area architect, and teammates to clarify needs and deliver scalable backend services powering the mobile apps for millions of customers.You will participate in design decisions, own parts of the...

Job DescriptionJob Title: Python DeveloperJob Type: ContractLocation: RemoteJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

GFT Technologies España en Madrid busca un/a Python Developer con experiencia en desarrollo backend con Python para unirse a nuestro equipo.Entre tus tareas estarán diseñar y mantener componentes backend, analizar requisitos, asegurar calidad de código con pruebas y documentación, y colaborar en entornos ágiles.Se valorará dominio de APIs, pruebas,...

A leading technology recruitment firm is looking for a Python Developer in Barcelona to build scalable backend systems utilizing Python and Flask. The ideal candidate has over 3 years of experience in Python programming and hands-on experience with Flask. They offer a flexible, remote-friendly work culture, career growth opportunities, and work on projects...

Amphora Logistics busca un Backend Developer con Python para unirse al equipo de Atenea, nuestro software de gestión logística inteligente. Desarrollarás servicios backend, APIs y arquitecturas orientadas a eventos, trabajando en una plataforma cloud-native para miles de operaciones diarias.Trabajarás de forma cercana con producto y equipos tecnológicos...

EPAM Systems in Madrid/Barcelona offers a Senior Python Developer role in a hybrid setup. You will design and implement secure, high-performing backend services powering generative AI apps on Azure, including GraphQL APIs and relational database optimization.You will collaborate with DevOps/MLOps and data scientists to operationalize advanced AI capabilities...

The Position At Roche you can show up as yourself, embraced for the unique qualities you bring. Our culture encourages personal expression, open dialogue, and genuine connections, where you are valued, accepted and respected for who you are, allowing you to thrive both personally and professionally. This is how we aim to prevent, stop and cure diseases and...

Merlin Digital Partner is seeking a Senior Software Engineer (Python) to design backend systems, cloud infrastructure and APIs powering its connected health technologies. You will work closely with Product, AI, Embedded and Frontend teams to deliver scalable, reliable software across the stack.You will own architectural decisions, build robust APIs, optimize...

Merlin Digital Partner is seeking a Senior Software Engineer (Python) to design backend systems, cloud infrastructure and APIs powering its connected health technologies. You will work closely with Product, AI, Embedded and Frontend teams to deliver scalable, reliable software across the stack.You will own architectural decisions, build robust APIs, optimize...

Overview In this role you will own the full software development lifecycle for high-performance C# applications while serving as a Scrum Master. You will collaborate with cross-functional teams in a hybrid 75/25 setup to deliver robust software and empower the development team through Agile practices. You will tackle ambiguity, apply modern AI-assisted...

Job Description Job Title: Python Developer Job Type: Contract Location: Remote Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters. Key...