Максим

Maksym Yarmachek
.NET Developer
LinkedIn | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) (Telegram) | Zaporizhzhia, Ukraine

PROFILE
Experienced .NET backend developer (3+ years) with strong expertise in building and maintaining scalable
applications in crypto and business logic domains. Proficient in C#. Skilled in designing backend systems from
scratch, integrating third-party services, and working with microservices architecture.

KNOWLEDGE AND SKILLS
C#, C++, Python, PHP, ASP.NET Core, .NET Core, .NET Framework, Entity Framework, LINQ, MySQL,
MS SQL, PostgreSQL, Redis, RabbitMQ, Docker, Unity, WebSockets, Git, Kubernetes.

EXPERIENCE
Peanut Trade
.NET developer 02/2024 - 12/2025
• Description: Worked in arbitrage trading team. My main responsibility was High Frequency trading data
collection from Centralized Crypto Exchanges. Additionally worked on other inner arbitrage apps.
• Results: Built an application from scratch for the fastest and most up-to-date collection of trading data from
CEX. Implemented an automatic application management system for data collection app depending on the
current market load. Improved performance of some applications when working with the database (best result
7x faster).
• Work with: C#, ASP.NET Core, .NET Core, LINQ, Redis, RabbitMQ, MySQL, Docker, WebSockets, Js.

Abedor LLC
Junior .NET developer 10/2020 - 05/2021
• Description: Worked on supporting some of the company's projects such as business logic desktop
application and database for it. Also participated in the development of the store website.
• Results: Big improvements in desktop application work. DB improvements and fixes. Cart system on website.
• Work with: C#, LINQ, T-SQL, ASP.NET, .NET Framework, .NET Core, LightSwitch.

IT Navigator
Web-developer 05/2019 - 07/2019
• Description: internship (e.g., shop websites).
• Results: Implemented mailing systems. Ensured correct work with payment systems. Was engaged in the
layout of web pages.
• Work with: PHP, SMTP, Js, CSS, HTML, WordPress.

EDUCATION
FH Dortmund (Germany)
ERASMUS+ student “Master Digital Transformation” 09/2021 - 09/2022
National University “Zaporizhzhia Polytechnic” (Ukraine)
Master degree in “Computer sciences” 09/2020 - 12/2021
National University “Zaporizhzhia Polytechnic” (Ukraine)
Bachelor degree in “Computer sciences” 09/2016 - 06/2020

LANGUAGES
English (Fluent), Ukrainian (Native)