Empleos de remote senior python backend developer en Madrid

Split Metrics is seeking a Team Lead (Python) to join our remote-first engineering team. You will own the technical roadmap, lead backend, full stack and QA engineers, and coordinate quarterly planning with senior leadership to deliver high-impact data platforms. You will drive data lakehouse projects, optimize performance, and ensure reliable data pipelines...

OverviewEn GFT buscamos un Desarrollador/a Senior Python para diseñar, desarrollar y mantener backend y microservicios. Integrarás con un equipo global para evolucionar arquitecturas y entregar soluciones escalables en un entorno AI-Centric para sectores como banca, seguros e industrial. Trabajarás con Python, FastAPI y AWS, asegurando calidad mediante...

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...

Intellectsoft seeks an experienced ML/backend engineer to build scalable ML platforms and backend systems in Spain. You will design and deploy APIs with Fast API, implement MLOps for model KPI tracking, drift detection, and feedback loops, and orchestrate LLM workflows with Lang Chain.You will integrate Azure Open AI (GPT-4) and other providers, ensure...

Greinfort Solutions S.L. busca un desarrollador de backend para integrarse en el equipo de I+D y avanzar en el desarrollo de servicios Greinfort y futuras líneas de negocio. Se valorará capacidad para actuar como puente entre el equipo técnico y el cliente, trasladando valor de negocio y apoyando en reuniones con clientes y demostraciones técnicas. La...

AgileEngine, LLC.is seeking a Senior Python Developer to design and build scalable microservices and REST APIs.You will work closely with Product, DevOps, and Frontend teams to deliver production-grade software.The role requires deep Python knowledge, experience with microservices, and strong database/ORM skills.You will mentor teammates and contribute to...

Orbitant is seeking Python Engineers (mid and senior) to join a remote-friendly team focused on building scalable, principled software. We value hands-on engineering, clear decisions, and long-term collaboration with clients and teammates.We seek engineers who care about the why, not just the code, and who are eager to mentor others, share knowledge, and...

Setexe International (SI) is seeking a Senior PHP Developer to design, develop, and maintain robust back-end systems and APIs powering web and mobile applications. You will translate business requirements into technical solutions, write clean PHP code, and implement object-oriented designs and best practices. Daily responsibilities include collaborating with...

Una empresa de tecnología en expansión busca un/a Backend Engineer para unirse a su equipo de desarrollo en Madrid, Barcelona, Gijón o Pamplona. El rol implica diseñar y desarrollar APIs en Node.js y FastAPI, definir estructuras sólidas entre microservicios y optimizar el rendimiento. Se requiere experiencia en Node.js y Python, además de conocimientos...

Siemens Healthineers AG is seeking a backend-focused software engineer to join an international development team in Madrid. You will design, implement, test, and maintain backend services for medical applications, and contribute to regulatory release documentation. Strong experience with C++/C#, OpenAPI, containerization, and modern software practices is...

En el grupo eXperience, tecnológica con más de 25 años de experiencia en el sector IT, desarrollamos soluciones innovadoras para clientes de primer nivel en distintos sectores. Apostamos por el talento, la excelencia técnica y la colaboración, ofreciendo un entorno profesional, flexible y con proyección de futuro. Actualmente buscamos un/a Senior...

Thinkia busca un Ingeniero de Software Senior Backend para unirse a su equipo, con posibilidad de trabajar 100% remoto desde cualquier ubicación. El candidato deberá diseñar, desarrollar y desplegar soluciones de software escalables, colaborar con equipos multifuncionales y mantener la robustez de los sistemas.Requiere más de 5 años de experiencia en...

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by...

En Metrica buscamos un Desarrollador Backend con experiencia en Python y Django para diseñar y mantener APIs RESTful escalables en un entorno distribuido. Trabajarás junto a equipos de frontend, producto y DevOps para entregar funcionalidades críticas y asegurar rendimiento. Se valorará experiencia con bases de datos (SQL/NoSQL) y plataformas en la nube....

Agileengine, Llc. busca Desarrollador Backend remoto con experiencia en Python y Django para una fintech emergente con sede en Barcelona, con posible base operativa en Zaragoza. Diseñarás, desarrollarás y mantendrás APIs RESTful, colaborando estrechamente con frontend, producto y DevOps para entregar funcionalidades robustas y escalables. Se requieren...

Your mission As a Senior Backend Engineer in the Payments team at Playtomic, you will be responsible for developing robust and scalable payments solutions for our product, ensuring high performance, consistent and secure transactions. Develop and maintain APIs and their services, enabling seamless communication between the frontend and backend, and...

eXperience IT Solutions busca un/a Senior Python Developer para un proyecto centrado en IA y runtimes de agentes. Se trabajará en el diseño y desarrollo de arquitecturas de AI Runtime y servicios backend orientados a entornos de IA.La posición ofrece modalidad 100% remota y exposición a tecnologías de IA generativa, agentes y evaluación de LLM, con un...

Jobgether is partnering with a client seeking a Python Senior Software Engineer, AI Training, based in Spain.The role focuses on evaluating AI-generated coding interactions, judging quality, explanations, and usefulness for advanced AI coding agents.It is a fully remote, project-based engagement with flexible hours and no traditional interview process.The...

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by...

We’re Fever, the world’s leading tech platform for culture and live entertainment.To democratize access to culture and entertainment. With our proprietary cutting-edge technology and data-driven approach, we’re revolutionizing the way people engage with live entertainment. Every month, our platform inspires over 300 million people in +55 countries (and...