Open to opportunities

Aakarsh Kumar

@aakarshkumar

Message

GenAI engineer-in-training building production RAG and agentic AI systems that cut turnaround time fast.

India

Message

What I'm looking for

I’m looking for a GenAI role where I can ship production RAG and agentic workflows, fine-tune models, and build FastAPI services that improve latency and accuracy with data-driven iteration.

I build production-ready GenAI and agentic AI solutions, with a focus on RAG pipelines, LLM orchestration, and measurable performance gains. I’ve shipped end-to-end AI products by designing AI/ML cores with FastAPI, integrating AI-assisted frontends, and wiring PostgreSQL/Supabase for persistence.

In my recent internship, I deployed a production RAG pipeline (LangChain + PageIndex) over 15K+ docs and reduced content lookup time by ~60%. I also fine-tuned a BERT classifier for intent detection at 88% F1 and built an LLM generation pipeline (Gemini API + LangChain) that cut campaign turnaround from 3 days to under 4 hours.

Experience

Work history, roles, and key accomplishments

Artificial Intelligence Intern

Scalezix

Jul 2025 - Mar 2026 (8 months)

Owned end-to-end AI product delivery across 8 months, building AI/ML cores with FastAPI and integrating PostgreSQL/Supabase for persistence. Built a production RAG pipeline over 15K+ docs (LangChain + PageIndex) to reduce content lookup time by ~60%, and fine-tuned a BERT intent classifier achieving 88% F1 while cutting campaign turnaround from 3 days to under 4 hours.

fastAPI Lang Chain Supabase PostgreSQL Prompt Engineering Gemini API

Artificial Intelligence Intern

1Stop AI (Personifwy)

May 2025 - Jun 2025 (1 month)

Optimized TensorFlow/Keras training pipelines using batching and hyperparameter tuning, reducing training time by ~20% on 10K+ records. Performed EDA and feature engineering to improve validation accuracy by 30%, and developed end-to-end ML models (regression/classification) through FastAPI deployment.

TensorFlow Keras Hyperparameter Tuning data preprocessing Feature Engineering regression Classification fastAPI