Senior Developer
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Job Summary
Gen AI Developer to design build and deploy agentic AI systems that leverage LLMs tool calling and LangGraph for multi-step reasoning and orchestration. Youll develop robust APIs with FastAPI integrate streaming responses and ensure scalable reliable data pipelines aligned with business objectives. You will collaborate cross-functionally with product data and platform teams to turn problem statements into production-grade AI and optimize multi-step AI workflows using LangGraph or similar frameworks ensuring robust state management retries and memory handling.
Create scalable FastAPI services with streaming responses async programming and secure tool calling for external Retrieval-Augmented Generation pipelines including document ingestion embeddings and vector database integration for knowledge guardrails for prompt injection PII detection and safe tool execution; monitor performance with observability tools and error handling latency and token usage through caching model routing and concurrency strategies; conduct A/B testing for quality improvements.
Required Experience:
Senior IC
About Company
At Virtusa, we are builders, makers, and doers. Digital engineering is in our DNA. It’s at the heart of everything we do.
