Alexander Prokhorov
Data Engineer
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolAlexander Prokhorov is a data engineer with 14 years of technology experience, currently focused on building and optimizing data warehouses from his base in Amsterdam. He has a proven track record of cutting analytics costs significantly—50% at OSOME and 20% at Skyeng—while leading DWH migrations and hiring and growing engineering teams. Skilled in ETL/ELT design, infrastructure maintenance, and cost optimization, he also brings backend C# experience and open-source contributions that emphasize robustness, logging, and developer experience. Comfortable bridging analytics, automation, and production engineering, Alexander blends hands-on pipeline development with pragmatic leadership to deliver scalable, cost-effective data platforms.
14 years of coding experience
6 years of employment as a software developer
Managment, Managment at Institute of the World Economy and Informatization
English, Russian, Czech, Dutch
Stackoverflow
33,974reputation
4.4mreached
342answers
40questions
xaml
top-5%
console
top-5%
foreach
top-1%
visual-studio
top-5%
linq
top-5%
wpf
top-1%
Github Skills (27)
foreach10
netframework10
exception-handling10
dotnet-core10
logging10
wpf10
csharp10
console9
linq9
xaml9
aspnet-web-api9
javascript9
exceptions9
json9
serialization9
Programming languages (12)
Github contributions (5)
ThatRendle/Simple.Data
Apr 2013 - Apr 2013
A light-weight, dynamic data access component for C# 4.0
Role in this project:
Back-end Developer
Back-end DeveloperContributions:10 commits in 1 day
Contributions summary:Alexander primarily focused on improving the codebase's maintainability and robustness. Their commits demonstrate changes related to logging improvements and exception handling, which likely involved debugging and code refactoring. Furthermore, the user worked on fixing specific test cases and improving the clarity of error messages. These changes suggest a focus on enhancing the application's quality and developer experience.
light-weightdynamic-datalightdata-accesscsharp
Athari/CsConsoleFormat
Feb 2014 - Sep 2022
.NET C# library for advanced formatting of console output [Apache]
Contributions:3 releases, 211 commits, 1 PR in 8 years 8 months
c-sharpwpfdotnet-frameworkshellascii
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