Jevgeni Barkin is a Senior Software Engineer based in Tallinn with seven years of hands-on experience building and operating core payment and business-critical systems at Wallester. He combines deep production support and on-call discipline with system design, database reliability work as a DBA contributor, and a track record of turning business requirements into robust, test-covered implementations. As a former team lead he oversaw incident response, post-incident remediation and stakeholder alignment while still shipping features and supporting client integrations. Colleagues value his pragmatic approach to performance optimization and his ability to bridge engineering, operations and client-facing concerns—skills honed by progressing from junior developer to senior engineer within the same high-stakes product environment.
7 years of coding experience
5 years of employment as a software developer
Vocational education, Junior Software Developer, Vocational education, Junior Software Developer at Tallinn Polytechnic School
Contributions:12 PRs, 13 pushes, 2 branches in 5 months
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