Hi, I'm Het Bhalani
AI Engineer | Specializing in Generative AI, LLMs, and Agentic Workflows
About Me
Iβm a 3rd-year CSE student who taught himself AI from scratch and turned that into real, deployed AI systems. From fine-tuning LLMs and building RAG pipelines to developing agentic workflows with LangGraph, I focus on solutions that go beyond notebooks and work in real-world environments.
I handle the full stack - model training, FastAPI inference servers, and frontend interfaces. Iβm particularly focused on building scalable, production-ready AI applications. If it involves transformers, NLP, or end-to-end AI systems, thatβs where I spend most of my time.
Skills & Technologies
Languages
AI / ML
Web & Backend
Tools, Infra & Deployment
Currently Learning
No matter how much you learn, you remain closer to knowing nothing than to knowing everything.
LangGraph & AI Agents
Building stateful agent workflows with LangGraph, including routing, tool-calling, and memory-aware execution patterns for practical AI systems.
Fine-tuning LLMs
Advancing LLM fine-tuning workflows through HetGPT, including QLoRA-based adaptation, GGUF conversion, and deployment optimization for real-world inference.
Advanced RAG Pipelines
Exploring advanced retrieval pipelines including chunking strategies, hybrid search, reranking, and memory-grounded response generation for higher answer quality.
Featured Projects
HetGPT
Full-stack AI assistant featuring dual memory architecture (short-term + long-term summarization), document RAG via FAISS/Pinecone, and tool-use integrations. Fine-tuned Qwen3-8B via QLoRA, quantized to GGUF, and deployed with a llama.cpp Docker backend.
BuzzBot
Autonomous agentic pipeline using LangGraph and Airflow that fetches, dedups, and reranks daily articles. Features a non-blocking HITL workflow with Telegram and Redis checkpointing, deployed on AWS via GitHub Actions CI/CD.
Lexi - AI Writing Buddy
Chrome Extension (MV3) with a LangGraph-orchestrated backend for grammar fixes, summarization, and tone control. Features multilingual translation (15+ languages) and a "Promptify" feature to convert raw intent into high-yield prompts.
CineSense β Movie Review Sentiment Analyzer
Scraped IMDb reviews and fine-tuned a RoBERTa model for sentiment classification. Deployed an interactive dashboard for real-time review analysis and polarity visualization.
Text Cleaning Studio
Built a text preprocessing toolkit with noise removal, typo correction, and contraction expansion. Enabled batch file processing and a clean, user-friendly interface for NLP workflows.
Neural Network from Scratch
Implemented an ANN architecture (784β64β10) from scratch using ReLU and Softmax. Coded backpropagation and gradient descent manually. Gained 37+ GitHub stars and 8 forks organically.
ML-Based Personal Finance Optimizer
Led a team of 6 at Code Arena hackathon to build an intelligent finance app with bill scanning, transaction tracking, and prediction workflows providing personalized recommendations.
Experience
Teaching Assistant β Data Structures
Darshan University, Rajkot, Gujarat
Dec 2024 β May 2025
- Conducted lab sessions on data structures, guiding students in implementing algorithms in C
- Helped clarify core concepts of DSA and assisted 100+ students with practical implementation across 80+ lab sessions.
Education Timeline
School
Completed primary schooling from government school of my village
High School
Completed high school from Sorath International School (junagadh)
B. Tech in Computer Science & Engineering
Currently pursuing B. Tech in Computer Science & Engineering (3rd year) from Darshan University (Rajkot)
Achievements & Highlights
Solved 200+ Problems on LeetCode
Strengthened DSA and problem-solving skills through consistent practice
Kaggle Participant
Active contributor on Kaggle with ML/DL projects and data science competitions
Hackathon Team Lead
Led a team of 6 to architect and deliver an ML-powered finance optimizer with personalized recommendations at Code Arena hackathon. View Project
Winner β Coding + Treasure Hunt Event
1st place in a combined coding and treasure-hunt competition.
Beyond Code
Coding is just one side of me β I'm endlessly curious and love exploring everything. Playing harmonium, singing, chess, astrophysics, cooking, and cinematography.
Patterns are everywhere, all you need to do is EXPLORE.
Contact Me
Let's connect! Whether you want to collaborate on AI projects or discuss new technologies, I'm always open to meaningful conversations.