Things I built.

An assistant platform where your data never leaves your machine. Vector search over local documents, a local LLM runtime through Ollama, and clean boundaries between the API, vector store, and UI.

A cross-platform Electron desktop app (macOS, Windows, Linux) for a print shop client. Three-layer architecture with typed IPC, role-based auth, rich CRUD, a five-chart Recharts dashboard, and a Go API path behind the local data layer.

A platform for practicing system design. Draw architecture diagrams in Excalidraw, submit them for review, get graded. University project with full role-based workflows: drafts, submissions, reviews, and scoring.

Built to figure out what breaks when WebSocket traffic has to live across multiple servers. Go backend, React frontend, Redis pub/sub for cross-instance messaging, a custom load balancer, and the whole thing runs in containers.

Migrated a 67-template Django 5.2 monolith into a typed React SPA with 68 routes across 10 domains for a live gym client. Mock-API-first workflow, role-based routing, CSRF-safe client, Vitest coverage.

An Angular storefront backed by Hasura GraphQL. Catalog browsing, cart management, checkout: the standard e-commerce flow, with server-state consistency treated as a first-class concern.

A desktop credential manager in JavaFX. Master-password gated, locally stored, with architecture documentation written alongside the code.