Backend Developer Python
hace 4 días
Backend Engineer (Python) – AI Health Tech Startup, Madrid/Amsterdam You will join Entera ( as the first Backend Engineer in a company built around artificial intelligence. You will design, build, and maintain the backend services and APIs that connect our AI models, laboratories, and medical users within a secure European cloud environment. The work combines backend development, data design, and lightweight cloud deployment in a small team with visible impact. You will collaborate closely with our AI engineers and founders, who value simplicity, clarity, and responsible technology. Entera is a health tech startup founded by Michelle Martens and Ellen Pekelharing. Both founders share a strong interest in health, nutrition, and medical innovation. Michelle brings experience as a data scientist and product manager, while Ellen has a background in health and nutrition. Entera is developing an AI platform that transforms complex laboratory data into clear, personal health reports. The system connects laboratories, doctors, and eventually patients in one environment. Laboratory results are processed automatically, interpreted by AI, and converted into structured reports based on validated medical knowledge. Design, build, and maintain end-to-end pipelines that transform raw laboratory data into structured, user-ready reports. Build backend services (APIs, FastAPI) to handle inference, retrieval, and reporting, with proper version control, testing, and monitoring. Implement observability and monitoring for pipelines and services to catch errors and ensure smooth operation. Design and maintain databases and schemas (PostgreSQL) with safe migrations and reliable data storage. University degree in Computer Science or related field. At least 4 years of software engineering experience building production systems. Strong Python skills and experience building backend services (FastAPI preferred). Experience with data pipelines, ingestion, validation, transformation, and routing. Familiarity with cloud deployment, containerization, and orchestration (Docker, Kubernetes, Terraform). Understanding of data privacy and European compliance regulations. Experience working with medical or life science data. Python, FastAPI, PostgreSQL, React, Docker, Kubernetes, Terraform, OpenTelemetry, Langfuse, EU based cloud Hybrid - Amsterdam or Madrid in a WeWork office.
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Python Backend Developer
hace 5 días
Madrid, España DNA.inc A tiempo completoPython Backend Developer at DNA.inc Location: Madrid, Community of Madrid, Spain Do you have a passion for fantasy sports? And are you ready to tackle the tech behind those games inside and out? DNA.inc is looking for a Python Backend Developer to help shape the backend of some of the most popular fantasy sports titles in the Netherlands. In this role,...
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BACKEND DEVELOPER
hace 2 semanas
Madrid, España Tecdata A tiempo completoBACKEND DEVELOPER (Python / SQL / Microservicios)Ubicación: Madrid HibridoTarifa: A convenirDuración: Proyecto indefinido / según necesidadFunciones principales:Implementar y mantener lógica backend y APIs según especificaciones técnicas.Corregir bugs e incidencias en microservicios (gestión vía JIRA).Desarrollar y mantener tests unitarios e...
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Backend Python Developer | Remote
hace 2 semanas
Madrid, España LAUDE A tiempo completoUna empresa innovadora en Madrid está buscando un Backend Developer apasionado por la calidad en el desarrollo. El rol incluye el diseño y mantenimiento de aplicaciones basadas en microservicios, la implementación de REST APIs y la aplicación de metodologías TDD. Se requiere experiencia de al menos 4 años en backend, dominio de Python, así como...
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BACKEND DEVELOPER
hace 2 semanas
Madrid, España Tecdata A tiempo completoBACKEND DEVELOPER (Python / SQL / Microservicios) Ubicación: Madrid Hibrido Tarifa: A convenir Duración: Proyecto indefinido / según necesidad Funciones principales: Implementar y mantener lógica backend y APIs según especificaciones técnicas. Corregir bugs e incidencias en microservicios (gestión vía JIRA). Desarrollar y mantener tests unitarios e...
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BACKEND DEVELOPER
hace 6 días
Madrid, España Tecdata A tiempo completoBACKEND DEVELOPER (Python / SQL / Microservicios) Ubicación: Madrid Hibrido Tarifa: A convenir Duración: Proyecto indefinido / según necesidad Funciones principales: Implementar y mantener lógica backend y APIs según especificaciones técnicas. Corregir bugs e incidencias en microservicios (gestión vía JIRA). Desarrollar y mantener tests unitarios e...
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BACKEND DEVELOPER
hace 19 horas
Madrid, España Tecdata A tiempo completoBACKEND DEVELOPER (Python / SQL / Microservicios) Ubicación: Madrid Hibrido Tarifa: A convenir Duración: Proyecto indefinido / según necesidad Funciones principales: Implementar y mantener lógica backend y APIs según especificaciones técnicas. Corregir bugs e incidencias en microservicios (gestión vía JIRA). Desarrollar y mantener tests unitarios e...
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Python Backend Developer
hace 2 semanas
madrid, España DNA.inc A tiempo completoDo you have a passion for fantasy sports? And are you ready to tackle the tech behind those games inside and out? DNA.inc is looking for a Python Backend Developer to help shape the backend of some of the most popular fantasy sports titles in the Netherlands. In this role, you’ll be directly working on tech that powers thousands of players’ experiences...
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Backend Developer Python
hace 3 semanas
Madrid, España Talcom A tiempo completoBackend Engineer (Python) – AI Health Tech Startup, Madrid/AmsterdamYou will join Entera ( as the first Backend Engineer in a company built around artificial intelligence. You will design, build, and maintain the backend services and APIs that connect our AI models, laboratories, and medical users within a secure European cloud environment. The work...
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Backend developer python
hace 4 semanas
Madrid, España Hays A tiempo completo¿Quieres crecer como Fullstack, proponer ideas y participar en proyectos? Tu nueva empresa Una compañía tecnológica con sede en Sant Cugat del Vallès, especializada en el desarrollo de soluciones digitales a medida para clientes de múltiples sectores. Actualmente se encuentran en un momento de crecimiento, impulsando el desarrollo de un producto propio...
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Backend Developer Python
hace 5 días
Madrid, España Talcom A tiempo completoBackend Engineer (Python) – AI Health Tech Startup, Madrid/Amsterdam You will join Entera ( as the first Backend Engineer in a company built around artificial intelligence. You will design, build, and maintain the backend services and APIs that connect our AI models, laboratories, and medical users within a secure European cloud environment. The work...
