Oleksandr Shevchenko
Node JS Engineer at Evoverse
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolOleksandr Shevchenko is a Node.js engineer with 11 years of full-stack experience, currently building scalable systems at Evoverse after four years architecting exchange-grade platforms at KUNA Exchange. He specializes in microservice architectures for blockchain and fintech, having boosted transaction throughput from 15 to 500 TPS and integrated the TRON network to cut withdrawal fees by up to 50% for select tokens. Comfortable across backend, APIs and blockchain integrations, he brings practical performance tuning and cost-saving tradeoffs to production systems. Based in Old Toronto, he pairs a master’s in computer engineering with hands-on delivery at startups and consultancies, often translating complex distributed requirements into pragmatic, auditable implementations. Notably, his background blends exchange operations knowledge with a focus on high-throughput, low-cost crypto infrastructure — a niche that bridges finance and decentralized tech.
11 years of coding experience
8 years of employment as a software developer
Master's degree Computer Engineering, Master's degree Computer Engineering at Kremenchuk Mykhailo Ostrohradskyi National UniversityOSLT Technology, OSLT Technology at Seneca Polytechnic
Github Skills (2)
documentation-generator3
postman2
Programming languages (4)
Github contributions (5)
MadAppGang/postman-doc-generator
Feb 2018 - May 2018
Contributions:87 commits, 30 PRs, 63 pushes in 3 months
documentation-generatorpostman-documentationpostman
AraiEzzra/DDKCORE
Dec 2018 - Feb 2020
DDK AEPOS - Next Generation Delegated Proof-of-Stake Community Based Platform
Contributions:47 releases, 805 commits, 349 PRs in 1 year 2 months
community-basednext-generationstakeddkproof-of-stake
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