Alexandr Shevchenko
Senior Software Engineer at Varian
Helsinki, Finland
Summary
👤
Senior🎓
Top SchoolAlexandr Shevchenko is a Senior Software Engineer with nine years of experience specializing in C#, .NET runtimes and software architecture, currently based in Helsinki. He has driven architecture and performance-focused development across domains from laboratory automation at Thermo Fisher to real-time trading and portfolio systems, and now contributes to healthcare FHIR server work in open source. Comfortable with C++, Rust and UI frameworks like Vue and DirectX/HelixToolkit, he balances pragmatic legacy support with migrations to modern .NET Core stacks. Alexandr is disciplined about benchmarks and resource-efficient code and often augments features with unit tests and integration fixes to ensure correctness. He enjoys mathematical and architectural puzzles, which fuels his interest in optimizing algorithms and designing robust, backward-compatible serialization and deployment solutions.
9 years of coding experience
9 years of employment as a software developer
Bachelor’s Degree Computer Software Technology/Technician, Bachelor’s Degree Computer Software Technology/Technician at Novosibirsk State Technical University (NSTU)Xamk - South-Eastern Finland University of Applied Sciences
Github Skills (6)
smart-on-fhir10
hl7-fhir10
csharp10
unit-testing9
dockers5
docker5
Programming languages (3)
Github contributions (5)
FirelyTeam/spark
Aug 2021 - Sep 2021
Firely and Incendi's open source FHIR server
Role in this project:
Backend Developer
Backend DeveloperContributions:3 reviews, 16 commits, 6 PRs in 1 month
Contributions summary:Alexandr primarily focused on enhancing the FHIR server's functionality. Their contributions involved adding support for non-named data types, fixing integration tests, and improving the patch functionality by adding extension and fixing mapping. Additionally, the user implemented insert and replace functionalities to match specification. The code changes also included fixes for generic data types, and the addition of more unit tests for the Patch service.
firelyspark-fhir-serverfhirdockerfhir-server
shaosss/libmtp
Apr 2021 - Apr 2022
A library to access MTP (Media Transfer Protocol) Devices.
Contributions:13 pushes, 11 branches in 11 months
mtptransfer-protocol
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.