Senior Backend Python Developer en Madrid, España is listed on Jobeax. Browse 90,000+ vacancies available.
About the role
We are seeking a Senior Backend Python Developer to join our innovative technology team in Madrid. This is a Full-time, on-site position where you will lead the design and implementation of scalable backend systems using Python and modern frameworks. You'll work on mission-critical applications serving millions of users, collaborating with cross-functional teams to deliver high-performance solutions. This role offers the opportunity to mentor junior developers and shape the technical direction of our backend infrastructure.
Who are we looking for
We're looking for an experienced Python developer with a passion for clean code and system design. You should have at least 6+ years of professional experience building robust backend systems. You must be comfortable working in a fast-paced environment, taking ownership of projects from conception to production deployment. Strong problem-solving skills, excellent communication abilities, and a collaborative mindset are essential. You should be proactive in identifying technical debt and proposing innovative solutions. A deep understanding of software architecture patterns and best practices is required.
Skills and competencies
Expert-level proficiency in Python and modern frameworks (Django, FastAPI, or similar)
Strong understanding of relational and NoSQL databases (PostgreSQL, MongoDB)
Experience with microservices architecture and distributed systems
Proficiency with Docker, Kubernetes, and cloud platforms (AWS/GCP)
Knowledge of RESTful API design and GraphQL
Experience with CI/CD pipelines and DevOps practices
Strong understanding of design patterns and SOLID principles
Excellent problem-solving and analytical skills
Fluent in English; Spanish is a plus
Git version control and Agile methodology experience
Benefits, additional requirements, details
Competitive salary package with performance bonuses
Comprehensive health insurance and dental coverage
Professional development budget for courses and certifications
Flexible working hours with core hours requirement
Modern office in central Madrid with excellent amenities
Collaborative and inclusive team environment
Opportunity for career growth and technical leadership roles
Annual leave of 25 days plus public holidays
Technology allowance for equipment and tools
Regular team building events and company social activities
Application requirements
Applicants must demonstrate portfolio examples of previous backend projects. GitHub profile or code samples are highly appreciated. Please include a cover letter explaining your interest in this specific role and your approach to system design challenges.
About the role Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform The Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands-on ...
About the role Senior ERP Backend Engineer - Microsoft Dynamics 365 Finance & Supply Chain Management / ERP Platform The Senior ERP Backend Engineer will design, build, extend, integrate, and support backend components for the Microsoft Dynamics 365 Finance & Supply Chain Management ERP platform. The role requires hands-on ...
Tamarind Intelligence busca un Tech Lead especializado en Backend para liderar y colaborar en un proyecto de procesamiento de grandes volúmenes de datos en el ámbito sanitario. Trabajarás de forma hands-on y guiarás buenas prácticas de ingeniería y arquitectura. Se valorará experiencia en Python, Node-RED, DevOps (CI/CD) ...
Acerca del rol Estamos buscando un Especialista en Desarrollo Backend Python altamente cualificado para unirse a nuestro equipo de ingeniería en un proyecto de 8 meses. Serás responsable de diseñar, desarrollar y mantener aplicaciones backend robustas utilizando Python y frameworks modernos como Django y FastAPI. Trabajarás ...
... deliver high-quality software solutions. This is a Full-time, on-site position based in our Barcelona office. Who are we looking for We are looking for a talented Senior Full Stack Developer with a minimum of 5 years of professional experience in web development. You should have strong expertise in both frontend and backend technologies, ...
About the role We are seeking an experienced Senior Full Stack Developer to join our dynamic team in Barcelona. This is a permanent position offering the opportunity to work on cutting-edge web applications and cloud infrastructure. You will be responsible for developing, testing, and deploying scalable solutions using ...
... technical initiatives, and mentor junior developers while contributing to architectural decisions. Who are we looking for We are looking for a Senior Full Stack Developer with a minimum of 5-7 years of professional experience in web development. You should have a strong background in both frontend and backend development, with ...
... Employees Stock Purchase Plan - 100% paid sick leave - Referral Program - Professional certification - Language courses Job description We're looking for a Senior Data Engineer (Python/Tableau) to join our team in Madrid, Spain in a hybrid working mode. In this role, you will design and optimize SQL-driven data transformations, ...
... ( https://jobeax.com/link/8XcmRrwPXUDcd45b ) and drive specialized data scraping workflows for real-world use cases. Mindrift is looking for highly skilled Senior Python Data Scraping Engineers to join the Tendem project and drive specialized data scraping workflows for real-world applications. In this role, you'll apply ...
... del IBEX 35, grandes retailers, operadores turísticos, entidades financieras, organismos públicos y empresas internacionales. Buscamos un/a Desarrollador/a Senior especializado en Python y Django Requisitos: +4 años con Python, Django y Typescript Bases de datos / mensajería: PostgreSQL, Redis, Rabbit Infraestructura: ...
About the role We are seeking an experienced Senior Full Stack Developer to join our dynamic development team in Barcelona. This is a permanent position offering the opportunity to work on cutting-edge web applications and enterprise solutions. You will be responsible for designing, developing, and maintaining scalable ...
About the role We are seeking an experienced Senior Full-Stack Developer to join our innovative technology team in Barcelona. This is a permanent contract position offering the opportunity to work on cutting-edge web applications and cloud-based solutions. You will be responsible for designing, developing, and maintaining ...
Senior Software Engineer (Backend) 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 ...
Kairós Digital Solutions SL busca un Backend Developer para construir y evolucionar ecosistemas digitales escalables. Trabajarás con Java y Spring, desarrollando servicios y APIs REST, integrando AWS, y asegurando calidad mediante pruebas y prácticas de DevOps. Se valorará experiencia en microservicios, Docker y herramientas ...
Role Description This full-time Vibe Engineer — Full-Stack / Backend Developer role at IAG Services is based in Barcelona in a hybrid setup, combining on-site collaboration with flexible work-from-home days. The role focuses on designing, building, and maintaining scalable backend services and full-stack features that support ...
About the role We are looking for someone who is passionate about developing high-performance and/or highly-secured Java applications! As an experienced Java Developer, you have a wide range of opportunities. Are you looking for a job with plenty of ways to challenge and improve yourself? Do you value working for a company ...
About the role We are seeking an experienced Senior Full Stack Developer to join our innovative cloud infrastructure team in Barcelona. You will be responsible for designing, developing, and maintaining scalable web applications and cloud-based solutions. This is a Full-time, on-site position where you'll work with cutting-edge ...
About the role We are seeking an experienced Senior Full Stack Developer to join our innovative technology team in Barcelona. This is a permanent position offering the opportunity to work on cutting-edge web applications and contribute to the digital transformation of our organization. You will be responsible for designing, ...
About the role We are seeking a talented Senior Full Stack Developer to join our innovative technology team in Spain. This is a Full-time, on-site position where you'll take ownership of complex software projects and mentor junior developers. You'll work with cutting-edge technologies to build scalable applications that ...
... will have the opportunity to mentor junior developers and contribute to technical strategy decisions. Who are we looking for We are looking for a talented developer with at least 5 years of professional experience in full-stack development. You should have a strong background in both frontend and backend technologies, ...