Oleksandr Tserkovnyi
Full Stack Principal Engineer at TrialBase
Kyiv, United States
Summary
👤
Senior🎓
Top SchoolOleksandr Tserkovnyi is a Full Stack Principal Engineer with over a decade of hands-on experience building and scaling web applications across startups and San Francisco Bay Area companies. He combines deep front-end expertise in Next.js, TypeScript, Tailwind and performance-focused React patterns with pragmatic backend design using SQL/NoSQL, Redis, Kafka and APIs via tRPC/GraphQL/REST. Comfortable operating as architect, engineering manager and founder, he emphasizes clean architecture, automated docs and CI/CD practices enforced by tools like commitlint, Husky and Prettier. He’s fluent in cloud-native deployment—Kubernetes, Docker, Helm on GCP and AWS—and prefers Cloudflare and Firebase for low-latency, real-time experiences. A data-driven operator, he relies on distributed tracing, Kibana/Grafana monitoring and HTTP-level caching to reach O(1) performance at scale. Based in Kyiv with a background that includes founding startups and presenting at conferences, he pairs technical breadth with a practical focus on observability and developer workflows.
12 years of coding experience
12 years of employment as a software developer
Bachelor's degree Olympic and Professional sport – football coach, Bachelor's degree Olympic and Professional sport – football coach at Donetsk State University of Health Physical Training and SportMaster's degree Web Design and Computer Science, Master's degree Web Design and Computer Science at IT STEP Academy
Stackoverflow
43reputation
8kreached
0answers
12questions
Github Skills (200)
cms10
parser10
dashboard10
testing10
websocket10
bundler10
browserify10
html-webpack-plugin10
javascript10
no-code10
bundle10
api10
rest10
html10
angular10
Programming languages (7)
Github contributions (5)
AlexanderTserkovniy/get-jquery-version
Jan 2014 - Nov 2014
Contributions:4 commits, 2 pushes in 10 months
AlexanderTserkovniy/calendar
Jan 2015 - May 2020
Contributions:6 pushes, 2 branches in 5 years 4 months
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