Borys Kolesnykov
Software Engineer at Pragmatic Play
Kharkiv, Kharkiv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolBorys Kolesnykov is a software engineer with 12 years of hands-on experience and over 7 years focused on designing and building enterprise Java systems, specializing in cloud-native microservice architectures. He has deep expertise in distributed, high-throughput systems and extensive production experience with NoSQL datastores such as Cassandra and DynamoDB, alongside solid RDBMS knowledge. Borys has led onsite and offshore teams through large migrations from monoliths to serverless and containerized microservices on AWS, optimizing for scalability, cost, and operational simplicity. His background spans both Java/Spring ecosystems and TypeScript/Node.js for Lambda-based serverless work, and he routinely couples architecture design with practical migration plans and runbook-driven troubleshooting. Based in Kharkiv, he pairs an academic foundation in AI with pragmatic engineering practices and a track record of delivering resilient e-commerce platforms for major retail clients.
12 years of coding experience
7 years of employment as a software developer
Master's degree, Artificial intelligence, 5, Master's degree, Artificial intelligence, 5 at Kharkiv National University of Radioelectronics (KhNURE)
Английский, Русский, Украинский
Github Skills (5)
rest-api10
rest10
jasperreports10
java9
rest-client9
Programming languages (1)
Github contributions (5)
boryskolesnykov/moviessearch
Sep 2015 - Oct 2015
Contributions:15 commits, 13 pushes, 2 branches in 7 days
boryskolesnykov/cassandra-learning
Nov 2015 - Nov 2015
Contributions:3 pushes, 1 branch in 1 day
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