Rajesh Racha
GEN AI Developer
- Role
- Gen Ai Developer at UnitedHealth Group
- Location
- Kent, OH, US
- LinkedIn followers
- 500 followers
About Rajesh Racha
Generative AI & Machine Learning Engineer with ~5 years of experience building scalable, production-ready AI systems. Specialized in LLMs, RAG pipelines (LangChain, FAISS, GPT-4/LLaMA), and NLP solutions for enterprise applications. Experienced in end-to-end ML development, from model building to deployment using AWS, Azure, Docker, Kubernetes, and MLOps pipelines. Focused on creating real-world AI solutions that drive automation, intelligence, and business impact. Open to opportunities in GenAI, ML, and AI platform engineering.
Experience
Gen Ai Developer
Feb 2025 — Present · Cleveland, OH, US
Built and deployed scalable Generative AI solutions at UnitedHealth Group, developing RAG pipelines with LangChain, FAISS, and ChromaDB integrated with GPT-4/LLaMA, while implementing NLP workflows (BERT, SBERT, spaCy), fine-tuning models using DeepSpeed (SFT/RLHF), and enabling production-ready deployments on AWS SageMaker with Docker, Kubernetes, and CI/CD-driven MLOps pipelines.
Education
Kent State University
Master of Science - MS, Computer Science
Mahatma Gandhi Institute of Technology
Bachelor of Technology - BTech
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