Serhii Mazur
Java Software Engineer at SoftServe
Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolSerhii Mazur is a Java software engineer with eight years of experience delivering reliable, production-grade services across travel, healthcare, analytics, and transportation domains. At SoftServe he has driven complex migrations (MESOS→NOMAD, Multiple PaaS→Runtime Compute), upgraded legacy stacks to Java 17 and Dropwizard, and implemented payment and loyalty features for a major vacation rental platform. He combines a detail-oriented engineering style—thorough analysis, design, testing, and monitoring—with pragmatic DevOps skills, customizing DataDog and Splunk dashboards and executing JMeter load tests. A master’s-trained specialist in software quality and security, Serhii is motivated by learning and collaboration and often surfaces hidden defects and code smells before they reach production. Based in Silesian Voivodeship, Poland, he pairs deep technical follow-through with client-facing support and clear documentation, helping teams migrate safely and reduce operational risk.
8 years of coding experience
3 years of employment as a software developer
Master's degree, Quality And Security Of Software, Master, Master's degree, Quality And Security Of Software, Master at Vasyl Stefanyk Carpathian National University
English, Ukrainian
Github Skills (22)
artifact9
sbt9
leiningen9
jitpack9
maven9
publish8
gradle8
javax7
android7
java6
gmail4
twitter3
scalars3
smtp3
sink2
Programming languages (3)
Github contributions (5)
seregamazur/Bulls-and-Cows
Oct 2017 - Jul 2018
Contributions:17 releases, 145 commits, 139 pushes in 9 months
seregamazur/oauth2-tutorial
Jan 2023 - Dec 2023
This is a repo with the manual OAuth2 requests to the following providers: Google, Facebook, Github and Okta.
Contributions:16 PRs, 43 pushes, 17 branches in 10 months
feign-clientjavaoauth2oauth2-clientreactjs
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