Николай

Contacts Nikolai Kovalenko
Ukraine
C# .NET Developer
[открыть контакты](см. выше в блоке «контактная информация»)
Telegram: @Tazashto About
[открыть контакты](см. выше в блоке «контактная информация») I’m a .NET developer with experience in web and desktop development, databases, and banking
services. Thanks to my diverse background, I quickly adapt to new technologies and easily adjust to
Linkedin different project needs.​

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Skills EasyPay: August 2024 – Present
.Net developer
​ #, .NET Core, WCF, Quartz.NET,
C ●​ Development of banking services
MVC, Razor pages, Azure ●​ Database design and query optimization
●​ Support and refactoring of existing applications
Elasticsearch, CI/CD
Technologies used: ​
MS SQL, MySQL, PowerBI,​ C#, .NET Core, .NET Framework, WCF, MS SQL, Git, Entity Framework, Dapper, Quartz.NET,
EF, Dapper Elasticsearch​
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TypeScript, JavaScript, Angular, Petrykivka: July 2023 – August 2024
Bootstrap, Tailwind, HTML, CSS, .Net and php developer
●​ Worked as a multi-stack developer
Windows Forms, GTK, Glade ●​ Independently designed and developed small-scale applications
Technologies used:
​PHP, Yii2, Lumen C#, .NET, MS SQL, MySQL, PHP, Yii 2, and Lumen
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​Postman, Swagger April 2022 – July 2023​
Promoted to .Net web Developer
Git, Vim, Linux, AI ●​ Developed, documented, implemented, and monitored the execution of new mechanics
Management, task priority ●​ Developed and maintained stored procedures, functions, Views, and SQL queries
assessment ●​ Tested technical specifications
Technologies used
C#, ASP.Net Core, SQL, Git, Entity Framework, Web API, HTML, CSS, TypeScript, Angular
Languages

Ukrainian - Native September 2021 – April 2022
Project Engineer / Business Analyst
Russian - Native
●​ Gathered and analyzed requirements
English - B1 ●​ Developed technical specifications
●​ Presented and implemented new features

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Achievements
- Led migration from .NET Framework to .NET Core

- Initiated and implemented centralized structured logging to Elasticsearch and Kibana across
services.

- Delivered a full-featured backend application from scratch using an unfamiliar tech stack (Lumen
PHP framework), demonstrating adaptability and quick learning.

Education
Kyiv National University Of Trade And Economics
September 2022 – June 2025

Software Engineer