Salik Ahmad

At Drevoix, I build LLM-powered applications with LangChain and LangGraph, using agent orchestration and tool-calling workflows to automate multi-step tasks and replace manual processes.

I've engineered Retrieval-Augmented Generation pipelines that combine vector databases with LLM inference to ground answers in source documents and reduce hallucination. I also containerize services with Docker and maintain reliable iteration through Git and GitHub.

My projects include DocuChat AI, a PDF-to-conversational-assistant application using LangChain, ChromaDB, Mistral models, and Streamlit; Nexus AI, a meeting intelligence platform that turns recordings and documents into structured insights; and ResearchMind, a multi-agent research assistant with search, scraping, writing, and self-critique workflows.

I've also fine-tuned Qwen2.5-0.5B-Instruct for Python code generation using LoRA/PEFT and published the trained adapter to Hugging Face Hub. I'm targeting remote AI/ML, LLM, and Agentic AI engineering roles.