# Anton Kopylov — Senior Software Engineer > Anton Kopylov is a senior software engineer with 15+ years of experience building and > scaling high-load web applications remotely. He works full-stack in Ruby on Rails, > PostgreSQL, and Redis, runs his own AWS/Kamal/Docker DevOps, builds AI agents into > production apps, and works on Bitcoin on-chain indexing and algorithmic trading. ## About - 15+ years building web applications, all remote, across time zones. - Core focus: high-load systems in Ruby on Rails, PostgreSQL, and Redis, with Hotwire front ends — keeping them fast and dependable as traffic grows. - DevOps end to end: AWS (S3, Route 53, Bedrock), Kamal, and Docker with zero-downtime deploys. - Builds AI agents into production apps — MCP servers, multi-provider LLM orchestration, and a personal agent gateway (Hermes) that runs his infrastructure and repos from chat. - Bitcoin: on-chain indexing and metrics, plus algorithmic trading on crypto perpetuals. ## Blog Technical writing on Ruby on Rails, high-load systems, AI agents, and the things Anton builds. - Index: https://www.kopylov.net/blog.html - RSS feed: https://www.kopylov.net/blog/feed.xml ## Projects - Watch Brand Index (https://www.watchbrandindex.com): a searchable reference catalog of microbrand and independent watches — dimensions, movements, and a price guide. - BTC Indexer (https://btc-indexer.bitcoinmetrics.net): a Bitcoin blockchain indexer and on-chain metrics service. ## Skills Ruby on Rails, PostgreSQL, Redis, Hotwire, high-load systems, AWS, Kamal, Docker, AI agents, MCP servers, LLM orchestration, Bitcoin, algorithmic trading, remote collaboration. ## Contact - Email: anton@kopylov.net - LinkedIn: https://www.linkedin.com/in/antonkopylov/ - GitHub: https://github.com/tonic20 - Telegram: https://t.me/antkopylov