Abhishek Lalwani

At Dassault Systèmes, I develop enterprise AI applications, including a production documentation assistant that retrieves relevant material and responds to user questions. I also build an orchestration agent for production-failure debugging and expose application capabilities through an MCP server.

I operate LLM assistants using GPT-4, Llama, and Mistral, and develop LangChain workflows with tool-calling and human review. My conversational AI work has automated support workflows and saved 5–10 hours per week.

Before moving into my current AI/ML Engineer role, I modernized enterprise applications at Dassault Systèmes. I worked on major migrations, built web components with Lit Element, Polymer, and TypeScript, and optimized rendering to reduce application load times by 50–75%.

Alongside my M.Tech. in AI/ML at BITS Pilani, I built GraphMind, a knowledge-graph retrieval platform. Its graph-first retrieval mode improved retrieval faithfulness while reducing token costs by about 2.4x.