Egor Poderiagin

A personal-finance SaaS with automatic transaction categorization, receipt recognition, and monthly budgets and reports. A LINE bot is one convenient way to submit transactions and receipts, but the core features work independently of it. I was the sole engineer in a 2-person team and owned the whole stack end to end: back end, front end, infrastructure, and CI/CD. The back end is Django with a Strawberry GraphQL API; the client is a Vue 3/Pinia PWA with offline mode and an optimistic UI, so the app stays usable without a connection, and it is also published as an Android app. It runs in production on PostgreSQL and Kubernetes (Podman for builds), with a Tilt-based local environment and GitHub Actions pipelines. The product is fully localized in English and Thai and is live with real users.

An open-source, local-first tool that keeps job applications as plain Markdown files as the source of truth, with hybrid keyword and semantic search over them and an MCP server, so any LLM client can read and write the vault directly. It is built with Python 3.12+, a Typer CLI, and full-text and vector search with fused ranking, and published to PyPI.