AI Backend Engineer (Python FastAPI RAG AI Agents)

We are looking for a highly skilled 3+ Python-focused AI Backend Engineer to join our team and build cutting-edge GenAI-powered applications. This role focuses on developing scalable APIs, orchestrating AI workflows, and integrating enterprise data into production-ready systems.

Key Responsibilities

• Build and maintain production-grade FastAPI services with strong API design and async execution patterns
• Design and implement end-to-end RAG pipelines (ingestion → chunking → embeddings → retrieval → evaluation)
• Develop and orchestrate AI agent workflows using modern frameworks
• Integrate enterprise data sources and optimize performance of AI systems
• Deploy and manage solutions in Azure environment with CI/CD workflows
• Collaborate with global teams in an agile setup

Required Skills

• Strong experience in Python backend development
• Hands-on expertise with FastAPI (async APIs, error handling, API design)
• Experience building RAG systems end-to-end
• Knowledge of vector search, hybrid retrieval, embeddings, indexing
• Experience with AI agent frameworks (LangChain, Semantic Kernel, etc.)
• Exposure to Azure ecosystem (Azure DevOps, CI/CD, AI services)
• Strong SQL skills (SQL Server preferred)
• Experience with NoSQL (Cosmos DB preferred)

Nice to Have

• Experience with Copilot Studio / Microsoft Agent Framework
• Knowledge of agent orchestration patterns & multi-agent systems
• Exposure to enterprise-scale AI deployments