Job Summary: We are seeking a Python Backend Developer with experience in Generative AI, LLMs, and RAG for a strategic project, responsible for industrializing AI agents and ensuring product quality. Key Highlights: 1. Development of an AI Agent-based chatbot using Python and Azure 2. Strategic project in Generative AI, LLMs, and RAG 3. Opportunity for professional development and continuous training **Company Description** Why work at **Sopra Steria**? Because working at **Sopra Steria** also means feeling **Sopra Steria**. We are a renowned European leader in consulting, digital services, and software development, with nearly 56,000 employees across almost 30 countries—and over 4,000 in Spain. We focus on people—on their training and professional development—which drives our constant growth and improvement. We are passionate about digital transformation, and like you, we seek the best adventure possible. We want your daily work to become an inspiration: learn, contribute, have fun, grow, and enjoy it to the fullest. If you want to join a “**Great Place to Work**” team, keep reading! At Sopra Steria, we are looking for a **Python Backend Developer** with experience in **Generative AI, LLMs, and RAG systems**, for a strategic project. You will work within a specialized team developing an **AI Agent-based chatbot**, built in **Python** and deployed on **Azure**. Your role will be key to **industrializing agents, designing pipelines, automating evaluations, and ensuring final product quality**. **Responsibilities:** * Develop and industrialize **AI agents** in Python. * Implement and enhance **LLM/RAG systems** on Azure. * Conduct tests and validations together with the AI Tech Lead. * Follow defined architectures and team best practices. * Contribute to system observability, security, and performance. **Requirements:** * Advanced Python. * Cloud: **Azure or AWS**. * Experience with **LLMs and RAG**, preferably on Azure (Azure OpenAI, Azure AI Studio). * SQL (PostgreSQL). * GitLab/Bitbucket, Docker, CI/CD (tests, linting, canary/blue-green). * MLflow for experiment tracking. * Observability: OpenTelemetry, App Insights. * LLM evaluation (groundedness, toxicity, latency, cost). * English B2. **Additional Information** **What do we offer you?** * Indefinite contract and full-time schedule * 23 vacation days * Continuous training: technical, transversal, and language skills. We provide access to certifications, trainings from leading Technology Partners, online platforms, and much more! * Life and accident insurance * Option to join our flexible compensation plan (health insurance, childcare vouchers, transport, meal, and training vouchers) * Access to Privilege Club, offering attractive discounts with top brands * Personalized and detailed onboarding. We support you every step of the way so you feel \#soprano from day one. * Office with dedicated leisure spaces—work and fun combined! * Camaraderie and a positive atmosphere—we believe strongly in the power of unity. And most importantly…you’ll have the opportunity to develop your professional career with us: Together, we’ll create a personalized career plan. You’ll receive training, set goals, and undergo regular follow-up to ensure we achieve them jointly. We listen to your priorities and fight for them. Here, your voice matters! Join us and be part of something bigger! **The world is how we shape it** We commit to respecting diversity by creating an inclusive workplace and implementing policies that foster inclusion and promote social and cultural respect regarding gender, age, ability, sexual orientation, and religion—with equal opportunities.