Serhii V
Back End Developer at ESHYFT
Calgary, Alberta, Canada
Summary
👤
Senior🎓
Top SchoolSerhii V is a senior Back End Developer and architect with 9 years of experience building cloud-native microservices, primarily with Node.js and NestJS, now based in Calgary. He has designed and optimized microservice frameworks on Google Cloud, implemented gRPC and Pub/Sub integrations, and delivered performance-focused database and logging solutions for crypto and fintech platforms. His background includes end-to-end crypto exchange and payment flows, blockchain transaction microservices, and high-throughput REST/WebSocket APIs, demonstrating a strong focus on reliability and cost-efficient blockchain interactions. Serhii pairs hands-on refactoring and Jest testing with operational skills like Google Cloud Scheduler, logging and Docker deployments, reducing production costs and improving observability. Early-career work in Delphi and database systems gives him uncommon depth in legacy-to-modern migrations and robust data modeling. He brings a pragmatic, security-conscious approach to backend architecture, often surfacing optimizations that materially cut infrastructure spend.
9 years of coding experience
21 years of employment as a software developer
Magistr, Computer and Information Sciences, General, Magistr, Computer and Information Sciences, General at Odessa National Polytechnic University
Английский b2, Русский, Польский b1, Ukrainian
Github Skills (19)
nodejs9
cli9
monorepo8
extensible8
angular8
react8
nextjs8
workspaces8
build-system8
typescript8
cypress8
javascript8
nrwl-nx7
yarn-workspaces7
nx-workspace6
Programming languages (3)
Github contributions (5)
sjcrisme/map-stations
Jul 2017 - Sep 2017
Contributions:15 pushes, 2 branches in 2 months
sjcrisme/angular-book-shop
Sep 2016 - Sep 2016
Contributions:18 pushes, 1 branch, 4 tags in 14 days
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