Разработчик .NET в Тинькофф

Описание

Boris Poloyko City, State Minsk, Belarus 
• Email: boris.poloiko@gmail.com 
• Contact number: +375336005202
• Telegram: qCypher
Education:
1) BELARUSIAN STATE UNIVERSITY Minsk, Belarus B.S. Mathematics . GPA 8.6/10, 2022 
2) BELARUSIAN STATE UNIVERSITY Minsk, Belarus M.S. Computer Sciences and Mathematics, 2024
Experience
EPAM Systems Minsk, Belarus Software Engineer (April 2021 –Present ) 
•Participated in development of cloud -based application that consisted of AWS Lambda, AWS S3, DynamoDB, MongoDB, REST APIs, SPA. • Reduced th e latency of AWS Lambda by 10% by replacing separate DB calls with MongoDB Aggregation pipeline. 
• Designed, developed and supported a website using ASP.NET Core, Entity Framework ORM, SQL Server, Graph API, OpenID Connect, PowerShell and React that helped to reduce the number of requests made by the users of the company to the support portal. 
• Improved test coverage by 80% by introducing unit and integration tests that enhanced the quality of the application. 
•Decreased the deployment time to staging and QA environment  by replacing manual deployment with Jenkins pipelines. 
•Improved user experience by reducing the latency of certain parts of the application by 60% by introducing cache, CDN and utilizing parallel async operations. 
• Improved the observabilit y of the application by connecting frontend SPA and backend REST API to Elastic APM. Improved the security of the application by moving configuration and secrets to HashiCorp Vault, introducing Cloud Flare Turnstile Captcha. 
• Participated in code reviews; wrote technical documentation of the application’s architecture; conducted knowledge transfer sessions; has been a mentor for future .NET engineers. 
Skills & Interests Technical skills: ASP.NET Core, Entity Framework Core , C# (~3 years of prod experience), JavaScript/TypeScript , React; Git, Docker, SOLID and Design Principles. 
Cloud: Azure, AWS. CI/CD: Jenkins. 
Databases: SQL Server, MongoDB, Redis. 
Computer Science Disciplines: Data Structure s and Algorithms (participant of ICPC quarterfinals) , Natural Language Processing. 
Languages: English (B2+), Russian (Native)