Andrei Baryshnikov
Slovenia, Russia
Summary
👤
SeniorAndrei Baryshnikov is a Lead Python Engineer with over a decade of hands-on experience designing resilient backend systems and trading infrastructure. He has led teams and built production-grade architectures for crypto trading, DeFi automation, and a new on-chain options execution protocol, often taking full ownership of legacy systems and transforming them for modern observability and performance. His pragmatic approach—"do things that work"—is reflected in measurable wins like cutting infrastructure costs by 90% and reducing backtest times from a month to a week. Comfortable across the stack, he architects data pipelines, event stores, and low-latency trading flows using Python async frameworks, ClickHouse, PostgreSQL, Redis, and AWS. He pairs technical leadership with hiring, onboarding, and process improvements that scale teams and velocity. Based in Belgrade, he blends deep systems craftsmanship with a bias for practical, production-ready solutions.
11 years of coding experience
Stackoverflow
801reputation
77kreached
8answers
24questions
Github Skills (73)
uploader10
image-processing10
file-upload10
image-manipulation10
file-handling10
cdn10
migration-tool10
localization9
uploadcare9
python9
testing8
unit-testing8
image-upload8
pytest7
log-in7
Programming languages (7)
Github contributions (5)
andrewshkovskii/tarstream
Feb 2017 - Jul 2019
streaming tar files with iterators
Contributions:4 PRs, 2 pushes, 2 branches in 2 years 4 months
tar-filesiteratorsstreamsstreamingstream
uploadcare/migro
May 2017 - Aug 2020
Uploadcare migration tool.
Contributions:72 commits, 66 PRs, 89 pushes in 3 years 2 months
migration-tooluploadcarepythonpython3file-upload
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.