Empleos de backend python engineer en Madrid

Pixie Services in Málaga, Spain is seeking a Senior Back-End Developer (Python) for a freelance project focused on AI agents, Lang Graph and MCP connectors. You will define and validate technical specifications and contribute to architectural decisions. The role requires autonomous work, strong Python backend skills, and experience with tool calling, SDD...

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...

Agile Engine, LLC. is seeking a Python Backend Developer to build and extend the backend of an internal developer portal and dashboard. You will work with AI coding tools daily to accelerate development and improve tooling across Snowflake, SQL, and No SQL databases. Ideal candidates have 4+ years of backend Python experience with Fast API/Django/Flask,...

Intellia is seeking a Senior Python Backend Engineer to design and build scalable backend services for agent-to-agent communication on AWS AgentCore platforms. You will work on Python-based backends, API integration, and asynchronous event-driven patterns to enable robust multi-agent interactions. The role emphasizes API design, registration and discovery...

INNOCV Solutions S.L.U. in Madrid is seeking a Backend Engineer with strong Python expertise to design, develop and operate generative AI backends. You will build services powered by LLMs, agentic workflows and retrieval-augmented generation, aiming for reliability and scalability. You will turn AI prototypes into production-ready systems, work with...

En LAUDE buscamos incorporar un/a Backend Python Engineer para una colaboración freelance de 3 meses, con el objetivo de evolucionar y optimizar una plataforma backend moderna basada en APIs. Mantener y mejorar un servicio backend desarrollado con FastAPI Desarrollar nuevas funcionalidades y optimizar endpoints existentes Garantizar una arquitectura limpia,...

AgioGlobal Technology busca un/a Desarrollador/a Python Senior con amplia experiencia para diseñar, desarrollar y mantener servicios backend en Python, con foco en calidad de código y escalabilidad.Se trabajará con APIs usando FastAPI, funciones serverless con AWS Lambda y contenedores Docker, con enfoque DevOps y teletrabajo 100%. Salario entre 38.000 y...

Software Engineer Madrid I Full-time freelance contract I Join a leading global management and technology consultancy and work alongside experienced engineers, consultants and client teams to solve complex business challenges through technology As a Software Engineer, you'll translate business problems into robust engineering solutions, developing...

A fast-growing fintech company in Madrid is seeking a Senior Python Backend Engineer to enhance key backend and data projects. This role includes migrating legacy processes to modern cloud-based solutions and designing scalable applications in Azure. Ideal candidates will have over 5 years of experience in Python and a strong background in data management,...

Deutsche Telekom AG in Granada is seeking a Python Developer to join a small internal team focused on developing, integrating, and operating new services for mobile planning processes. You will work on projects replacing a monolithic system, rewriting a PowerBI setup into a service-oriented architecture, and integrating Matlab-derived tooling into new...

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...

Agile Engine is seeking a Python Backend Developer to build and extend the backend of an internal developer portal and dashboard, using AI coding tools in daily work. You will design, implement, and maintain a robust Python backend, integrating Snowflake, SQL databases, and No SQL options, while leveraging AI tools to streamline development and tests. The...

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...

Capitole está buscando un/a Python Developer con conocimientos de DevOps para unirse a uno de nuestros proyectos tecnológicos. Se valora experiencia en desarrollo backend con Python 3 y FastAPI, y capacidad para trabajar en entornos DevOps. Se requiere manejo de Docker y entornos Linux, y experiencia en CI/CD con GitHub Actions, más experiencia en AWS. Un...

Desde Métrica España buscamos un/a Backend Engineer con experiencia en Python , FastAPI, Microsoft Azure, AKS y Databricks para incorporarse a un proyecto de evolución, mantenimiento y soporte de una plataforma corporativa desplegada en Azure con una duración aproximada de 6 meses. La persona seleccionada participará en el desarrollo de...

Nuestro cliente, una empresa tecnológica en plena expansión, busca un talentoso Desarrollador Backend con experiencia en Python para unirse a su equipo de ingeniería distribuido. Trabajarás en el diseño, desarrollo y mantenimiento de arquitecturas escalables y eficientes que soportan aplicaciones críticas. Tendrás la oportunidad de influir en las...

At ERNI, we invite you to join a transformative project in the realm of data‑driven decision‑making for the Pharma sector. What Makes This Project Unique? This project combines technological challenges, social relevance, and engineering depth. You’ll play a crucial role in developing a robust backend system that integrates machine learning...

Flanks, a Barcelona-based fintech startup, is hiring a Mid-Level Backend Engineer to design, build, and optimize data pipelines and backend services powering a data-driven platform.You will own data ingestion, transformation, and the end-to-end lifecycle from business requirements to production deployment.Ideal candidates have strong Python and/or JavaScript...

Join to apply for theSenior Software Engineer (Python / Backend) ID*****role atAgileEngine .AgileEngine is an Inc. **** 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...

Knowmad Mood busca un desarrollador backend Java para trabajar con un importante cliente del sector textil. Se valorará experiencia en Java (21+), Spring, Spring Boot y microservicios, así como conocimientos de arquitectura hexagonal y Python para automatización e IA.Se valora experiencia en AWS Serverless y Terraform, además de Kafka y Grafana para...