Mid Python Developer

Description

Job Summary: Join a banking project team as a Mid Python Developer to design and implement backend components, APIs, and integrate generative models while collaborating with data and ML teams. Key Highlights: 1. Participate in a banking sector project with a collaborative team. 2. Design and develop APIs with Python, focusing on good practices and testing. 3. Opportunity to integrate LLMs / RAG / LangChain in productive solutions. Madrid Mid Python Developer Mid Python Developer Choosing Capgemini means choosing the opportunity to shape your professional career as you wish. You will receive support and inspiration from a collaborative community of colleagues worldwide and be able to reinvent what is possible. Join our team and help leading global organizations discover the value of technology and build a more sustainable and inclusive world. **About the Role** Are you interested in joining the team and participating in a banking sector project within a team of 5 to 8 people, primarily composed of developers, along with Scrum and QA roles? What will you do on the project? You will design and implement backend components and APIs using Python to integrate generative models into production. You will collaborate with data and ML teams to optimize performance and scale GenAI solutions. You will maintain good documentation practices and stay up to date with advancements in generative AI. If you appreciate well-crafted backend development (SOLID, clean code, testing) and are motivated to learn quickly, we want to meet you. You will join a team building APIs and microservices in Python and, depending on the project, integrating generative AI capabilities. **Your Responsibilities:** * Design and develop APIs using Python (FastAPI/Flask) * Write maintainable code following best practices and thorough testing * Containerization with Docker and CI/CD * (Optional) Integrate LLMs / RAG / LangChain into productive solutions **Must-have** * Python 3.x, REST APIs, SOLID principles, Git * Docker, databases (SQL/NoSQL) * Practical experience with cloud platforms (AWS or others) **Plus (not mandatory)** * LLMs, LangChain/LlamaIndex, vector stores, RAG We value all applications. We offer an extensive training portfolio, including in-person and online certification programs, among others. Even if you don’t possess 100% of the desired skills, we would love to meet you! Holding a disability certificate will be positively considered under our inclusion and diversity policy. We value all applications. We offer an extensive training portfolio, including in-person and online certification programs, among others. Even if you don’t possess 100% of the desired skills, we would love to meet you! Holding a disability certificate will be positively considered under our inclusion and diversity policy. Our commitment to inclusion and equal opportunities is reflected in our Equality Plan and Code of Ethics, which guarantee professional development for all employees and ensure equal opportunities during recruitment, free from discrimination based on ethnicity, nationality, social origin, age, sexual orientation, gender expression, religion, or any other personal, physical, or social circumstance. **We offer a comprehensive set of Development and Work-Life Balance measures, such as:** * 24 vacation days + 2 personal days + December 24th and 31st + option to purchase up to 7 additional vacation days per year. * FlexAbroad: possibility to work remotely from another country for up to 45 days. * Flexible Compensation Plan (health insurance, transportation, training, meal card or food allowance, childcare…) * Continuous learning: access to MyLearning, Capgemini University, Digital Campuses, and Professional Communities. You’ll also have access to platforms such as Coursera, Udemy, Pluralsight, Harvard Manager Mentor, and Education First for language learning (English, French, German, etc.), among others! * Participation in Volunteering and Social Action initiatives through our Sustainability, Inclusion, and Equality Groups. **Why Capgemini?** Capgemini is a global leader in helping clients transform their businesses by harnessing the full power of technology. Our purpose is to achieve an inclusive and sustainable future through technology and the energy of those who develop it. We are a responsible and diverse company, an international leader in IT and engineering services, with over 360,000 professionals across more than 50 countries. With a strong 55-year heritage and deep industry expertise, clients trust Capgemini to address their full business needs—from strategy and design to operations—powered by the fast-paced and innovative worlds of cloud, data, AI, connectivity, software, platforms, and digital engineering. In 2022, the Group reported global revenues of €22 billion. #LI-CM1 **Rewrite your future. Join the team!** https://www.capgemini.com/es-es Capgemini is a global leader that helps enterprises transform and manage their businesses by leveraging the power of technology. Capgemini - Get the future you want - Capgemini Spain Capgemini is a global leader that helps enterprises transform and manage their businesses by leveraging the power of technology. Ref. code 395313-es_ES Posted on 22 Jan 2026 Experience level Experienced Professionals Contract type Permanent Location Madrid Business unit ABL Southern Central Europe Brand Capgemini Professional communities Software Engineering