Back-End Engineer
Petr ChlíbekBuilding Scalable Systems
Backend developer focused on building reliable, scalable server-side systems. I design APIs, distributed services, and infrastructure that handle real-world traffic.
Backend developer focused on building reliable, scalable server-side systems. I design APIs, distributed services, and infrastructure that handle real-world traffic.
Backend developer focused on building reliable, scalable server-side systems. I design APIs, distributed services, and infrastructure that handle real-world traffic while staying maintainable.
I value clean, purposeful code and dig into issues to understand the root cause rather than just patching problems.
Developed and operated a large-scale Discord music bot service built in Node.js, currently serving over 700,000 servers and more than 50 million users worldwide. Lead a team of three developers, overseeing architecture, feature development, and high-availability infrastructure.
Responsible for developing and maintaining backend systems, working primarily in Node.js, Go and MSSQL.
Football app offering odds, match broadcasts, football articles. Responsible for rewriting the entire backend to Node.js and migrating from GCP.
A lightweight TCP proxy server that filters incoming connections based on IP reputation using IP2Proxy.
A minimal HTTP server implementation in Node.js designed for simplicity and educational purposes.
Large-scale Discord music bot service serving over 700,000 servers and 50 million users worldwide.