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sergeibakhtiarov

PROFILE

Sergeibakhtiarov

Over a two-month period, contributed to the wireapp/kalium and wireapp/wire-android repositories by building and refining real-time communication features and enhancing user experience. Developed in-call emoji reactions and modernized the emoji picker UI, using Kotlin, Jetpack Compose, and XML to deliver responsive, engaging interfaces. Addressed stability by fixing infinite profile loading and ensuring call controls remained consistent after Picture-in-Picture transitions. Improved connectivity feedback by refactoring network state handling for faster UI updates during interruptions. Maintained concise, traceable commits aligned with WPB issue tracking, supporting efficient code review and QA while laying groundwork for future UX improvements across Android platforms.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

6Total
Bugs
2
Commits
6
Features
4
Lines of code
2,477
Activity Months2

Work History

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 — Wire Android: Key UX refinements and UI modernization focused on connectivity reliability and emoji interactions to improve user experience during network interruptions. Delivered two user-facing features with concise commits, aligned to WPB issue keys, enabling faster review and QA, and setting a foundation for future improvements.

December 2024

4 Commits • 2 Features

Dec 1, 2024

December 2024 monthly performance summary for wire development: Delivered two major customer-facing features and resolved key stability issues across Kalium and Wire Android, driving improved reliability, real-time engagement, and operational traceability. The work focused on stabilizing profile loading, enabling real-time in-call emoji feedback, and hardening call UI during PiP transitions. Impact areas: - User experience: reduced profile load failures and introduced engaging in-call reactions. - Real-time communication: added live emoji feedback during calls on both platforms. - Stability: ensured consistent call controls during PiP transitions. - Traceability: commits linked to WPB tickets for auditability. Key achievements: - Implemented fix for infinite profile loading when user data is unavailable in Kalium. - Enabled in-call reactions (real-time emoji feedback) in Kalium and Wire Android. - Hardened call controls visibility after exiting PiP on Android to prevent UI inconsistencies.

Activity

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Quality Metrics

Correctness85.0%
Maintainability85.0%
Architecture85.0%
Performance73.4%
AI Usage30.0%

Skills & Technologies

Programming Languages

JavaKotlinProtobufXML

Technical Skills

Android DevelopmentBackend DevelopmentData SerializationDependency InjectionFlowFull Stack DevelopmentJetpack ComposeKotlinKotlin CoroutinesMessaging SystemsMobile DevelopmentReal-time CommunicationUI DevelopmentUI/UX DesignViewModel

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

wireapp/wire-android

Dec 2024 Jan 2025
2 Months active

Languages Used

JavaKotlinXML

Technical Skills

Android DevelopmentDependency InjectionJetpack ComposeKotlin CoroutinesMobile DevelopmentReal-time Communication

wireapp/kalium

Dec 2024 Dec 2024
1 Month active

Languages Used

JavaKotlinProtobuf

Technical Skills

Backend DevelopmentData SerializationFull Stack DevelopmentMessaging SystemsMobile DevelopmentReal-time Communication