Open to opportunities

Kamrun Nahar

@kamrunnahar3

Message

I build AI systems for health triage, computer vision, NLP, and lightweight LLM security.

Bangladesh

Message

What I'm looking for

I'm looking for an AI or backend engineering role where I can build deployable ML systems, strengthen my research-to-product skills, and work on LLM security, NLP, computer vision, or health technology.

I've built BourneIt, a conversational AI health triage engine, and NextFirewall, a lightweight prompt-injection guardrail that reached 97.30% accuracy at 0.052ms per sample. My work combines Python, FastAPI, PostgreSQL, LLM prompting, and machine learning to turn research into deployable systems.

At East West University, I researched hybrid ML features for LLM prompt security and co-authored an IEEE QPAIN 2026 paper on weed classification, benchmarking CNN and Vision Transformer models to achieve 98.23% accuracy. I've also developed distributed NLP clustering pipelines and worked as a Backend AI Engineer intern on AI integration and repair workflows.

Experience

Work history, roles, and key accomplishments

Current

Undergraduate Researcher

Current

East West University

Dec 2025 - Present (8 months)

Currently completing a Q2 Journal Paper on a hybrid feature framework for a lightweight prompt guard on LLM systems, engineering TF-IDF, adversarial syntax, and BERT syntax to detect manipulation messages.

Machine Learning TF IDF BERT Prompt Engineering