Andriy

ANDRIY SIDAK
.Net Developer

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Kyiv, Ukraine

SUMMARY
Experienced .NET Back-End Developer with 2 years in the IT industry, specializing in building scalable, high-
load, web-oriented enterprise applications for startups, mid-sized businesses, and large enterprises.
Proficient in designing and implementing robust RESTful APIs and back-end architectures using C#, ASP.NET,
and Entity Framework. Skilled in applying design principles like SOLID, DDD, and proven design patterns to
deliver clean, maintainable, and testable code.
Strong background in working with relational and distributed databases MySQL, PostgreSQL, CockroachDB,
CI/CD pipelines, containerization with Docker, and cloud-native solutions including Kubernetes K8.
Collaborative team player.

EXPERIENCE SKILLS
Junior - Strong Junior .Net Developer 2023 – 2025 .NET
CometSpace C#
Project - Poomb Creatures Entity framework
ASP.NET
Developed and implemented key product features, including RESTful API
designing the back-end architecture and creating business Docker
models DTOs, POCOs). MySQL
Implemented a secure user authentication and authorization
Redis
system using JWT tokens and the OAuth 2.0 protocol.
PostgreSQL
Created a comprehensive testing framework (Unit & Integration
CockroachDB
tests) to ensure high code quality and application stability.
LINQ
Optimized system performance by conducting load testing and
GIT
implementing data caching mechanisms with Redis.
CI/CD
Developed a full-featured admin panel using TypeScript for
DataGrip
efficient content and user management.
SOLID
Designed and implemented a RESTful API for client-server
DDD
interaction and integrated third- party services.
Design Patterns
WInSCP
NUnit K8
EDUCATION TypeScript

ITVDN
.NET Developer
Mate Academy LANGUAGE
Front-end Developer
English - Upper-Intermediate
Igor Sikorsky Kyiv Polytechnic Institute
Ukraine - Native
Automation engineer