Vladyslav Kopaniev
Senior Software Engineer at SwissBorg
Lisbon, Portugal
Summary
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Rockstar🎓
Top SchoolVladyslav Kopaniev is a Senior Software Engineer with 10 years of commercial experience in software architecture and back-end development, currently building wealth-tech features at SwissBorg from Lisbon. He is a Scala specialist and functional programming enthusiast who has led competency efforts at SoftServe and contributed substantive improvements to the widely used ZIO library—adding scheduling features and Cats Effect interoperability for STM primitives. His background spans Java/Spring web systems, freelance full-stack work, and progressive Scala roles, reflecting a pragmatic blend of legacy and modern FP practices. With a master's in computer science and a track record of mentoring and technical leadership, he brings both deep implementation skills and community-driven OSS contributions to production-grade distributed systems.
10 years of coding experience
7 years of employment as a software developer
Kharkiv national shool №28Kharkiv National University of Radio Electronics
English, Русский, Українська
Stackoverflow
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Github Skills (11)
asynchronous10
transactional-memory10
effects10
functional-programming10
concurrent10
cats-effect10
stm10
async10
concurrency10
scala10
dotty8
Programming languages (7)
Github contributions (5)
zio/zio
Mar 2019 - Jun 2019
ZIO — A type-safe, composable library for async and concurrent programming in Scala
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 7 PRs, 23 comments in 2 months
Contributions summary:Vladyslav primarily contributed to the `zio/zio` project, a Scala library for asynchronous and concurrent programming. Their work focused on enhancing the `ZSchedule` module, specifically adding and modifying functions for scheduling tasks based on partial functions. They also implemented Cats Effect interoperability features, including STM, TRef, TPromise, TQueue, and TSemaphore, improving the library's compatibility with the Cats Effect ecosystem. Several commits included fixes and added comments related to compiler compatibility and type inference issues in Dotty.
functional-programmingqueuesstreamsasynchronicityasync
VladKopanev/cats-saga
Jul 2019 - Jul 2022
Purely Functional Transaction Management In Scala With Cats
Contributions:166 commits, 128 PRs, 119 pushes in 3 years 1 month
dispatchconcurrencyfunctional-programmingscalajssaga
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