Mykhailo Kolesnyk
Software Engineer at fintastic
Kyiv, Ukraine
Summary
🤩
Rockstar🎓
Top SchoolMykhailo Kolesnyk is a seasoned software engineer with 16 years of experience building backend systems, infrastructure, and data-processing platforms across startups and established companies. Based in Kyiv, he combines deep Python expertise with strong Linux and AWS skills to design and ship microservices, async job systems, and explainable ML platform components. His background spans analytics, media distribution, and DevOps—working with technologies like Elasticsearch, Kafka, PostgreSQL, Docker, and asyncio—to bridge operational reliability and developer-friendly APIs. As a founding engineer at an early startup and later contributor to teams at DataRobot and Nextiva, he repeatedly owned technical design, deployments, and API/async job architecture. He brings hands-on system-level troubleshooting experience from earlier roles in operations and networking, which informs pragmatic, performance-minded designs. Known for blending pragmatic engineering with clear documentation and CI/CD practices, he excels at turning complex requirements into maintainable production systems.
16 years of coding experience
13 years of employment as a software developer
Master, Software Engeneering, Master, Software Engeneering at International Scientific and Technical University / Yalta University of Management
English, Ukrainian
Github Skills (89)
cms10
python10
django-framework10
django-cms10
image-management10
django10
django-admin10
application-management10
django-project10
weblog10
addon10
ietf9
behave9
selectable9
bdd8
Programming languages (3)
Github contributions (5)
mikek/behave-http
Jul 2014 - Nov 2016
BDD HTTP steps implementation for Behave
Contributions:104 commits, 2 PRs, 6 pushes in 2 years 5 months
http3testingbddbehavesteps
mikek/crux-contrib
Jan 2015 - Feb 2018
Contributions:942 pushes, 3 branches in 3 years 1 month
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