Sunny Kumar
AI/LLM Engineer | Agentic Systems | SAS→Python/PySpark Migration | Data Lineage Automation
- Role
- Consultant Ii at EXL
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Sunny Kumar
I build enterprise-grade AI systems using Large Language Models that move beyond experimentation and deliver measurable business impact.Currently working as a Consultant (AI/LLM Engineering) at EXL, I design and deploy LLM-powered accelerators across banking and financial services, specializing in:• Fine-tuning open-source LLMs (StarCoder2, LLaMA, Mistral)• LoRA, FSDP & scalable training pipelines• Code intelligence & SAS → Python/PySpark migration• Agentic debugging systems (Autogen / LangGraph)• Data lineage automation (SQL, PySpark, SAS)Built LLM systems achieving ~60% autonomous code conversion with agentic debuggingMy core strength lies in making LLMs context-aware — combining DAG-based dependency modeling, hierarchical metadata extraction, and iterative execution agents to move from \"demo AI\" to production-ready AI systems.I am particularly interested in:• Code intelligence systems• Autonomous AI agents• Enterprise LLM infrastructure• Applied AI in fintechLet’s connect if you’re building serious AI systems.
Experience
Consultant Ii
Jul 2025 — Present
Education
Indian Institute of Technology (Indian School of Mines), Dhanbad
Bachelor of Technology - BTech, Petroleum Engineering
2019 — 2023
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