Eugene Haisenka
Summary
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SeniorEugene Haisenka is a versatile software engineer with 11 years of experience building full-stack web systems and leading teams across startups and scale-ups. He has driven measurable business impact—cutting time-to-hire by 20% through document generation and e-signature flows and reducing backend response times by 60% on high-traffic calculators. As a technical lead and co-founder, he blends hands-on engineering with product-minded decision making, having built core document and deployment tooling used across organizations. Comfortable across front-end and back-end stacks, Eugene focuses on pragmatic, business-efficient solutions and improving developer workflows; he’s currently researching code review processes and documentation to scale engineering quality. Based in London, he brings deep experience in API design, integrations, and mentoring remote teams, with a proven knack for turning operational pain points into reusable internal products.
11 years of coding experience
Github Skills (89)
bootstrapper10
staging10
mongoid10
transition10
html9
aasm9
ruby9
state-machine9
computer-science9
slim9
container-image9
docker9
devops9
mindmap9
sandbox9
Programming languages (10)
Github contributions (5)
CleverLabs/stagy
Apr 2019 - Nov 2020
Stagy is a tool for quick deployment of staging environments.
Contributions:321 commits, 164 PRs, 503 pushes in 1 year 7 months
devopsdeploymentdockerstagingenvironments
evheny0/bsuir-labs
Jan 2015 - Apr 2016
Contributions:6 PRs, 36 pushes, 2 branches in 1 year 3 months
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