Vitalii Mazur
Lead Software Engineer at EPAM Systems
Newcastle upon Tyne, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolVitalii Mazur is an engineering manager and hands-on front-end leader with 11 years of experience delivering large-scale digital transformation projects for international clients in retail, travel, manufacturing and logistics. He combines deep framework-level expertise (React/Next.js, Vue, legacy Angular.js and a custom domain-specific FE framework he helped design) with a strong focus on developer experience, CI/CD and front-end performance optimization. Known for turning complex migrations and hypercare launches into reliable deliveries, he has led teams up to nine, managed a unit of 15 developers, and coordinated cross-team efforts across multiple streams. A pragmatic testing and automation evangelist, he introduced unit, integration and Playwright e2e testing into critical flows and implemented development quick wins (including 10x faster local builds). He’s also experienced in hiring and promotion assessment—having conducted 130+ technical interviews and chaired ~50 promotion evaluations—so he pairs technical depth with talent development. Based in Newcastle upon Tyne, he brings a rare mix of low-level framework insight and practical people leadership that shortens delivery timelines without sacrificing quality.
11 years of coding experience
7 years of employment as a software developer
Master's degree, International Economics, Master's degree, International Economics at Kyiv national university of trade and economics (KNUTE)
English, Russian, Ukrainian
Github Skills (12)
unicorns10
lists10
angularjs9
javascript8
design-patterns8
css8
angular6
nodejs4
react4
shop-application2
eslint-config1
eslint1
Programming languages (2)
Github contributions (5)
frontend-school/ninJS-shop
Mar 2015 - Jun 2015
Contributions:145 commits, 63 pushes, 4 branches in 2 months
reactjavascriptshopnodejsshop-application
mazzur/awesome-javascript-design-patterns
Dec 2015 - Aug 2018
Contributions:38 commits, 1 PR, 38 pushes in 2 years 7 months
cssjavascriptdesign-patternspatterns
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