Dzianis Fileyeu
IOS Team Lead at Zencastr
Lisbon, Portugal
Summary
👤
Senior🎓
Top SchoolDzianis Fileyeu is an iOS Team Lead based in Lisbon with 10 years of experience building high-quality mobile products and leading cross-functional teams. He currently leads development of Zencastr’s multi-peer remote podcasting app, applying WebRTC, libmediasoupclient and Composable Architecture to ensure stability and scalable delivery. Known for championing simplicity and clean architecture, he blends hands-on Swift engineering with team coaching, code review, CI/CD and quality metrics. He has a strong background in real-time multimedia, location and IoT apps from roles at Juno, Wargaming and as a consultant. An active contributor to Point-Free’s popular Swift Composable Architecture—helping streamline examples and fix subtle UIKit/SwiftUI effect cancellation bugs—he brings practical open-source experience to production systems. Beyond engineering, he’s taught Python to kids and enjoys translating complex multimedia problems into simple, testable solutions.
10 years of coding experience
17 years of employment as a software developer
Secondary Education Diploma Mathematics and Computer Science, Secondary Education Diploma Mathematics and Computer Science at Luzhesno gymnasiumBachelor's degree Computer Systems and Networks, Bachelor's degree Computer Systems and Networks at Belarusian State University of Informatics and Radioelectronics
English
Stackoverflow
717reputation
168kreached
1answer
2questions
camera
top-1%
uiimage
top-5%
Github Skills (19)
composable-architecture10
swiftui-app10
camera10
swift10
swiftui10
uiimage9
uikit9
architectures8
testing8
architecture8
modular7
modularity7
testability7
cocoa-touch6
routes6
Programming languages (4)
Github contributions (5)
pointfreeco/swift-composable-architecture
Jun 2021 - Aug 2022
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Role in this project:
iOS Developer
iOS DeveloperContributions:1 review, 6 commits, 13 PRs in 1 year 2 months
Contributions summary:Dzianis primarily contributed to improving the "Composable Architecture" framework by pointfreeco. Their work involved removing unused code and functions, specifically related to trivia and speech recognition examples, streamlining the codebase. They also addressed bug fixes and enhancements within the UIKit and SwiftUI case studies, focusing on cancellation of effects upon view dismissals in navigation and sheet presentations. Further contributions involved correcting documentation and fixing minor code issues such as typo and incorrect units of time.
unidirectional-data-flowcompositionmodularitytestingergonomics
filblue/swift-composable-architecture
Jun 2021 - Sep 2023
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Contributions:11 pushes, 14 branches in 2 years 4 months
compositionmodularitytestingergonomicssoftware-quality
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.