Implemented RAG pipeline with LangChain and Pinecone — first real embedding search working

Built zero-downtime deployment pipeline with blue-green strategy

Implemented RAG pipeline with LangChain and Pinecone — first real embedding search working

Built first TypeScript compiler plugin — validates custom decorators at compile time

Finished Rust ownership module, can now reason about lifetimes without the compiler

Deployed CLI agent that writes commit messages from git diff using GPT-4

Finished Rust ownership module, can now reason about lifetimes without the compiler

Refactored authentication system to eliminate 3,200 lines of duplicate session handling

Shipped observability stack: OpenTelemetry + Jaeger + Grafana for our microservices

Completed Stanford's CS231n: Convolutional Neural Networks for Visual Recognition

Shipped function calling with OpenAI API, connected to a live weather tool

Shipped function calling with OpenAI API, connected to a live weather tool

Deployed CLI agent that writes commit messages from git diff using GPT-4

Passed Google L5 interview after 3 months of targeted preparation

Implemented RAG pipeline with LangChain and Pinecone — first real embedding search working