Stanislav

Chernivtsi, Ukraine
ROTAR STANISLAV [открыть контакты](см. выше в блоке «контактная информация»)
.NET DEVELOPER (24) Stanislav Rotar | LinkedIn

Professional Summary
I am an engineer focused on getting results, with solid skills in backend development and building
scalable systems. I enjoy creating solutions that make a difference and working with others to achieve
great results.
Skills
C#, ASP.NET, EF, Postgres, MS SQL, MongoDB, Redis, RabbitMQ, Docker, Azure, JavaScript/
TypeScript, React, Git, OOP, SOLID, Design Patterns, Algorithms and Data sructures
Professional Experience
Junior .NET Developer, FOUNTAINHEAD IT, Germany Mar 2024 – Feb 2025
CRM Platform & Cryptocurrency Exchange:
 Developed a high-load project using .NET 8, focusing on back-end logic for configuration
management with MySQL and MongoDB.
 Implemented messaging queues using RabbitMQ, improving system scalability and fault
tolerance by 30% through efficient microservices communication.
 Optimized data storage and caching with Redis, enhancing system performance and
reducing latency under high traffic.
Solitaire Game:
 Designed and developed core back-end features for a Solitaire game using .NET 8, adhering
to SOLID principles, which improved code maintainability.
 Independently built a microservice for game statistics using .NET, enabling real-time
tracking and reporting of player performance.
 Refactored existing code to improve modularity, making the application easier to extend
and maintain.
Junior .NET Developer, Startup Stuper, Ukraine Aug 2023 – Dec 2023
 Created a website for university students, featuring a personal diary, class schedule, group chat
for classmate communication, and task management, helping students stay organized and
collaborate more effectively, with user engagement improving by 40%
 Integrated a real-time notification system using SignalR, ensuring timely updates and
enhancing user satisfaction.
 Optimized database queries using Entity Framework, improving page load times and overall
user experience on the platform.

Education
B.Sc. in Applied Mathematics Sep 2024 – Present
Yuriy Fedkovych Chernivtsi National University
Junior B.Sc. in Applied Mathematics Sep 2020 – May 2024
College of Yuriy Fedkovych Chernivtsi National University