Summary
Serhii Fedorov is a Software Development Engineer with 7 years of experience building high-loaded, distributed .NET systems and multitenant architectures, currently contributing at Payoneer and Ciklum from Kyiv. He combines hands-on expertise in C#, ASP.NET Core, performance and synchronization optimizations, and cloud deployments on Azure with strong grounding in data structures, algorithms and TDD. Serhii has designed product architectures end-to-end and supported them in production, routinely applying SOLID, DDD and design patterns to improve reliability and scalability. He pairs backend focus—MSSQL/Postgres, Redis, RabbitMQ—with modern front-end work in Angular/React, enabling full-stack solutions for complex business needs. Known as a responsible, communicative team player and quick learner, he brings measurable performance improvements in multithreaded environments. An academic background with a Master’s in Computer Science underpins his practical, production-first approach.
7 years of coding experience
4 years of employment as a software developer
Master's degree, Computer Science, Master's degree, Computer Science at Kiev National Taras Shevchenko University
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Kyiv National Taras Shevchenko University
Mathematics and Computer Science, Mathematics and Computer Science at Nikolaev Municipal Collegium
English, Russian, Ukrainian