Nikolay Velizhanin
Senior Frontend Developer at Tinkoff
Russia
Summary
👤
Senior🎓
Top SchoolNikolay Velizhanin is a Senior Frontend Developer and seasoned engineering leader with 13+ years building enterprise Line-of-Business and geo-information systems, now contributing to frontend at Tinkoff. He blends deep .NET/C# architecture experience with modern frontend stacks (TypeScript, Angular, React, Electron) and a track record of leading and scaling teams—having managed a 15-person development team and headed an office. Nikolay designs modular distributed applications and servers supporting HTTP, TCP and IPC, and has practical experience with CRDT-based collaborative editors using Yjs/tiptap. A long-time CI/CD practitioner, he implemented CruiseControl.NET and TFS workflows, and contributes to notable open-source projects like linq2db and CSLA, improving database and serialization behaviors. Comfortable across UI libraries, ORMs, testing frameworks and build systems, he pairs pragmatic engineering with a penchant for tooling and automation that surfaces in both product and infrastructure work.
13 years of coding experience
9 years of employment as a software developer
School №57City technical school at the Tyumen State Oil and Gas UniversityEngineer's degree, Control and Information Science in Engineering Systems, 4,85, Engineer's degree, Control and Information Science in Engineering Systems, 4,85 at Tyumen State Oil and Gas University
Английский, Русский
Stackoverflow
319reputation
6kreached
4answers
0questions
Github Skills (29)
xaml10
linq10
databases10
asp-net-core10
netframework10
asp-net10
sql10
mssql10
dotnet-core10
csharp10
database10
admin9
serialization9
data-serialization9
database-administration9
Programming languages (2)
Github contributions (5)
linq2db/linq2db
Sep 2015 - Oct 2016
Linq to database provider.
Role in this project:
Back-end Developer / Database Engineer
Back-end Developer / Database EngineerContributions:12 commits, 10 PRs, 13 comments in 1 year 1 month
Contributions summary:Nikolay primarily contributed to enhancing the database interaction capabilities of the linq2db project. Their work involved implementing features related to database-generated GUIDs for MSSQL Server, including the use of the `OUTPUT` clause for identity value retrieval. They also addressed minor code style issues by converting spaces to tabs. Furthermore, the user fixed issues related to inserting data when triggers are present. Additional changes included SQL script formatting and improvements to Oracle schema retrieval.
sqlserverasp-net-core-web-apisqlcesap-hanaentity-framework
MarimerLLC/csla
Mar 2013 - Apr 2013
A home for your business logic in any .NET application.
Role in this project:Backend Developer
Backend DeveloperContributions:7 commits in 7 days
Contributions summary:Nikolay primarily contributed to the backend logic and framework of the CSLA .NET project, specifically focused on improving performance and addressing concurrency issues within the XAML and serialization components. Their work involved optimizing the ViewModel by addressing child changed events and modifying core serialization methods. Additionally, the user added functionality for handling multithreading in the ViewModel and implemented changes to the XAML project files.
mauic-sharpdotnetcorewpftizen
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