Summary
Sviatoslav Bulgakov is a senior iOS developer with 13 years of hands-on experience building native Swift and Objective-C applications and shipping complex features from scratch. Currently at CHECK24 after leading mobile efforts at BTSDigital and EPAM, he has architected audio/video calling (WebRTC) and a music player with concurrent download-and-play caching, demonstrating strong system design and multimedia expertise. He is fluent with modern iOS paradigms—Async/Await, Combine, MVVM/VIPER—and skilled in multithreading, gRPC (including ObjC server streaming) and Core Data/Realm concurrency. Comfortable in large teams and remote settings, he also automates delivery with Fastlane and maintains strict code quality with SwiftLint/SwiftGen. An active open-source contributor, he’s helped projects like grpc-swift and a JSON binding library, reflecting a commitment to community tooling as well as product code. Based in Frankfurt with a background in mathematics and computer science, he blends analytical rigor with practical app-building experience.
13 years of coding experience
11 years of employment as a software developer
Specialist, Mathematics and Computer Science, Specialist, Mathematics and Computer Science at Ufa State Aviation Technical University
English, Russian