I develop financial software and lead large engineering teams. My experience covers banking and lending platforms, financial-service integrations, trading systems, and algorithmic trading. I also work with blockchain, Web3, and cryptocurrencies, alongside AML, financial forensics, data analysis, and back-office process design.

My engineering background extends to ballistics and hardware-oriented software: embedded systems, real-time systems, and hardware–software integration. Alongside hands-on development, I manage people and build the processes that help large development teams deliver complex systems.

Outside my professional work, I build open-source projects as a hobby. This GitHub profile is a space for personal experiments and independent projects, rather than a portfolio of my professional work.

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For developers building trading interfaces and market dashboards. Interactive price charts with indicators and drawing tools, powered by a framework-independent TypeScript core with React and Vue wrappers.

Playground · API reference · Install

For web applications that need to show market liquidity. A TypeScript canvas chart with cumulative depth, spread metrics, and dark and light themes.

Interactive demo · Quick start · Install

A Rust service for matching spot orders with price-time priority and fixed-point arithmetic. Binary protocol v2, WAL recovery, TLS/mTLS and a Go client, with integration examples in four languages. Account balances and settlement belong to the surrounding platform.

Project website · Handbook · Quick start

For developers reviewing schema changes and checking drift in CI. Compare PostgreSQL, MySQL/MariaDB, and SQLite schemas; generate migration SQL for review, with offline comparisons and structured reports.

Offline demo · CLI guide · Install

For teams moving repositories between GitLab instances. Clone groups and plan transfers through a CLI or desktop app, with previews, reports, and explicit handling of conflicts.

CLI guide · Transfer limits · Install

For Go developers building bots and messaging integrations. Typed API clients, configurable retries, polling, and webhooks, with examples for messages, polls, and incoming updates.

English guide · API reference · Install

For developers and administrators investigating local connections on macOS and Linux. Find port conflicts, inspect processes, and manage SSH tunnels from a keyboard-driven terminal interface.

Demo · Usage · Install

Found something useful? Try the demo or installation guide. Bug reports, focused pull requests, and documentation improvements are welcome in each project's repository.