Максим

Maksim Сhystikov

.NET Developer
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EDUCATION
Zaporizhzhya National University 2021 - Present

Software Engineering Bachelor Degree

Experience
Freelance
Full-Stack Developer (solo) 2025/03 - Present
Developed full-stack web applications using C# (.NET) and modern web technologies

Designed and implemented REST APIs and backend logic

Built UI using HTML, CSS, JavaScript and Razor Pages

Integrated third-party APIs, including AI-based services

Developed automation scripts and data-processing solutions using Python

Created a Telegram bot for handling user interactions and business logic

Designed and optimized databases (SQL Server, PostgreSQL, Entity Framework)

Managed projects independently: from requirements gathering to deployment

Focused on performance optimization, scalability, and clean architecture

Dimension.soft
.NET Developer 2024/06 - 2025/03
Developed automated data processing services that reduced manual work by 30 % and improved data
accuracy.

Implemented multithreaded applications using TPL to enhance system performance for data-intensive
operations.

Optimized database queries and indexing strategies, reducing query execution time by 40%.

Contributed to CI/CD pipeline in Azure DevOps, streamlining deployment processes.

Refactored legacy code to improve maintainability and reduce technical debt

Skills
Backend: C#, .NET (ASP.NET Core, ASP.NET MVC, .NET Framework), REST API, Entity Framework Core,
LINQ, Dapper, MediatR, SignalR, gRPC, Multithreading (TPL, async/await), Quartz, Hangfire

Frontend: HTML, CSS, JavaScript, Razor Pages

Databases: SQL Server, PostgreSQL, MongoDB, Redis

Tools & Technologies: Docker, Azure, Git, BitBucket, RabbitMQ, GraphQL, WebSockets, Linux, Jenkins,
DigitalOcean

Additional: Python (scripting, data processing, automation), API integrations (including AI services), Telegram
Bot API

Testing: xUnit, NUnit
Languages

Ukrainian: Native

English: Intermediate