I'm Serhii Khalymon β a Senior Backend Engineer and Systems Designer with 10+ years of hands-on experience in Rust, Python, and distributed, cloud-native systems. I build things that scale, perform, and last.
π Current Focus: consulting services via my company Fluxomnia s.r.o.
π Recent Stack: Rust, Python, Axum, Diesel, FFmpeg, Docker, Selenium, GraphQL
π Background: RTSLA @ KhAI β’ PTKiSumDU
π Location: Slovakia (originally from Ukraine)
π± Learning: Language ergonomics in Rust β’ passive Slovak β’ humane systems design
π¬ Ask me about: CI/CD for SDKs, video streaming, actor systems, self-hosted infrastructure
π€ Available for: Collaborations on video, protocol, or OSS toolchains
π« Reach me: serhii.khalymon@pm.me
Companies I've worked with:
Applitools, Yalantis, Fundedbyme, Ambiencedata
Notable Tech:
CI/CD (GitHub Actions, GitLab), SDK design, Docker, Terraform, Selenium, Appium
Cloud: AWS, self-hosted Docker Swarm, Redis, PostgreSQL
Streaming: FFmpeg, SRS, OBS integration, TeamSpeak-based audio mixers
Education:
- KhAI (Bachelor in Computer Engineering)
- College of Sumy State University (Junior Specialist)
Certs:
CI/CD Pipelines (Coursera), OOP Design (Univ. of Alberta), Software Architecture (LinkedIn Learning)
- πΌ LinkedIn
- β¨ Full personal projects list
- β¨ Fluxomnia projects list
βClean code and clear conscience β I build both.β