Hey, I’m Anubhav Maity, a Staff Software Engineer on the AI Platform team at Bill.
My day job revolves around building and scaling the AI Platform, which spans GenAI infrastructure and 50+ production models. The GenAI infra includes an LLM gateway connecting all major external providers and internal fine-tuned models, a fine-tuning platform, an evaluation platform, and an agentic workflow engine. The broader model portfolio covers a wide spectrum of use cases across Bill, from ResNets and vision transformers to language models, XGBoost, and CatBoost.
Outside of work, I go deep on LLM internals, GenAI coursework, and building apps with GenAI. I stay sharp by competing on Kaggle and regularly reading research papers to keep up with the fast-moving frontier.
This blog is where I share what I’m learning, building, and thinking about. I write for builders, tinkerers, and anyone genuinely curious about where AI is heading.
All views and opinions expressed here are my own and do not represent my employer or anyone else.
Thanks for stopping by. Let’s explore together.