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Andrii

PROFILE

Andrii

Over 14 months, contributed to the nymtech/nym-vpn-client Android repository, delivering 57 features and resolving 19 bugs to advance VPN connectivity, monetization, and user experience. Developed and refined onboarding, billing integration, localization, and advanced VPN features such as split tunneling, ad blocking, and geo exclusion. Leveraged Kotlin, Jetpack Compose, and Gradle to implement robust UI/UX, state management, and CI/CD workflows. Focused on reliability through architectural refactors, error handling, and observability improvements, while enabling internationalization and Play Store readiness. Collaborated across backend and mobile layers, integrating APIs and optimizing release processes to support scalable, secure, and maintainable deployments.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

150Total
Bugs
19
Commits
150
Features
57
Lines of code
165,008
Activity Months14

Work History

June 2026

19 Commits • 6 Features

Jun 1, 2026

June 2026 (2026-06) focused on delivering business-value through feature-rich VPN-client enhancements, reliability improvements, and refined release processes for nymtech/nym-vpn-client. Key work spanned localization, VPN capability expansion, reliability hardening, Android Auto support, local account creation, UX improvements, and metadata/release workflow improvements. The month consolidated mobile-focused, performance-oriented development with clear impact on user experience, security posture, and go-to-market readiness.

May 2026

16 Commits • 4 Features

May 1, 2026

May 2026: Key features delivered and reliability improvements for the nym-vpn-client Android app across UX, VPN protocol tuning, UI theming, and build/localization workflows. The work focused on delivering business value through a smoother user experience, real-time subscription handling, and more configurable gateway behavior, while strengthening the app’s stability and release process.

April 2026

4 Commits • 3 Features

Apr 1, 2026

Monthly summary for 2026-04 for repo nymtech/nym-vpn-client. Focused on delivering user-facing features that improve UX, accessibility, and subscription clarity, with localization improvements. No explicit major bugs fixed are listed for this month; the work emphasizes feature delivery, UI/UX polish, and enabling better internationalization.

March 2026

5 Commits • 3 Features

Mar 1, 2026

March 2026 monthly summary for nymtech/nym-vpn-client. Delivered the Android major release 3.0.0 with enhanced account management, onboarding simplifications (removal of free-trial references), and improved visibility of subscription and bandwidth information to empower users to manage their plans. Addressed stability concerns during release (boot receiver fixes and version bumps). Implemented privacy/UI improvements via QUIC cleanup to remove unnecessary checks/flags and clarify privacy-related UI. Completed Welcome Screen UI refresh with dark mode support for better visuals and accessibility. Strengthened release quality and international readiness through localization (Crowdin translations) and diligent changelog updates.

February 2026

16 Commits • 4 Features

Feb 1, 2026

February 2026 – nym-vpn-client: This month centered on reliability, onboarding, performance tuning, and localization. Key work spans VPN stability upgrades, Mixnet tuning, account/auth experience enhancements, and build/localization workflow improvements. These efforts collectively reduce startup failures, empower users with tunable performance, strengthen security and signup flows, and accelerate internationalization across Android builds.

January 2026

21 Commits • 10 Features

Jan 1, 2026

January 2026 monthly summary for repository nymtech/nym-vpn-client. Focused on delivering a refined onboarding experience, improved Play Store visuals, reliability improvements, and feature-rich updates across the Android client. Demonstrated strong cross-functional execution with UI/UX, performance, security, and maintainability gains.

December 2025

17 Commits • 3 Features

Dec 1, 2025

December 2025 — nymtech/nym-vpn-client monthly review focusing on delivering reliable connectivity, enhanced DNS/server visibility, and UX polish, while hardening stability and observability. Key features shipped span connectivity/network enhancements, DNS/server details UX, and localization/UI improvements, all supported by stability fixes and better lifecycle/notifications handling.

November 2025

11 Commits • 6 Features

Nov 1, 2025

November 2025: Delivered critical features and reliability fixes for the nym-vpn-client, enabling stronger onboarding and payments, geographic server connectivity, localization accuracy, clearer notifications, and censorship-resilient settings. These efforts drive activation, monetization readiness, user experience, and operational stability across Android deployments.

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for nym-vpn-client: Delivered Android In-app Purchase (IAP) integration end-to-end, enabling purchase flow, UI updates, and account creation integration. Implemented Billing Manager, product data handling, and subscription retrieval with error handling. Integrated purchase token into the account registration flow to streamline onboarding and gating. Added UI states for billing, build/config updates (Gradle, ktlint) and build flavors to support IAP. This work positions the product for Android monetization, improves onboarding reliability, and enhances cross-team collaboration.

September 2025

12 Commits • 6 Features

Sep 1, 2025

September 2025 deliverables for nym-vpn-client focused on monetization readiness, UX reliability, and maintainability. Major milestone: Android VPN client v2.0.0 release with Play Billing integration and updated metadata. This period also delivered kill switch control and a new plan selection screen, series of UI/UX refinements, backend event tracking, and groundwork for future features (domain fronting and QUIC). Key reliability improvements included enhanced error handling and clearer connection status messaging, plus navigation and code cleanups. Overall impact: improved user trust, streamlined store operations, and a solid foundation for upcoming features and multi-language support.

August 2025

10 Commits • 2 Features

Aug 1, 2025

Monthly summary for 2025-08 focusing on nymtech/nym-vpn-client: delivery of feature-rich Android app updates, onboarding enhancements, and maintenance improvements with emphasis on business value, stability, and user experience. Highlights include the 1.9.0 release with expanded privacy controls and network visibility, onboarding welcome flow, and a 1.9.1 maintenance release to address NDK, performance baselines, and F-Droid compatibility. Emphasis on crash fixes, code quality tooling, and backend refactors to improve reliability and developer velocity.

July 2025

7 Commits • 2 Features

Jul 1, 2025

In July 2025, the nym-vpn-client delivered a focused set of reliability, usability, and readiness improvements, enhancing user trust, performance, and deployability across platforms. The work emphasized stability under real-world conditions, resource efficiency, and clearer diagnostics, while advancing onboarding and power-management UX.

June 2025

8 Commits • 6 Features

Jun 1, 2025

June 2025 highlights for nym-vpn-client: Delivered reliability, UX, and observability improvements across the Android app. Implemented Mixnet Storage Error Messaging, Sentry error tracking, bandwidth alert enhancements, main screen UI/UX improvements, logging robustness with Timber fallback, and VPN notifications/service management refactor. These changes improve user feedback for storage failures, enhance issue detection, refine alerting accuracy, refresh the main UI, increase logging reliability, and modernize VPN service architecture for newer Android versions. This reduces user friction, accelerates issue resolution, and supports scalable maintenance. Commits: 3db06536d701f9d77a5fc4863c63e0e1503ec115; ad81deaab96e671781f039bc705cb9b3e970d46a; b9e12c893514bd1518ef1ec286be43c2dd5cffc1; 65f2ad1590a3f849982b27e0ffd79d9eb1f65182; d0ac120ede508e5614f0a691d6163a9796d87d16; 49ac4a374ba8cd06c1d1de1b549b9391d0f9beba; f21952cec59d6758a2fcb180f6ce514f83edd3cf; 6f9c384c050f97be3f49df62214950c2de209e1c

May 2025

3 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for nym-vpn-client. Focused on stability improvements, release-readiness, and localization assets. Delivered navigation safety enhancements, UI/text polish, and streamlined release bumps with localization artifacts to support go-to-market activities.

Activity

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Quality Metrics

Correctness86.2%
Maintainability82.8%
Architecture81.8%
Performance80.2%
AI Usage28.8%

Skills & Technologies

Programming Languages

GoGradleJavaJavaScriptKotlinMarkdownRubyRustShellTOML

Technical Skills

API IntegrationAndroid DevelopmentAndroid developmentApp Store OptimizationBackend DevelopmentBackend IntegrationBilling IntegrationBiometric AuthenticationBuild ConfigurationBuild System ConfigurationBuild ToolsCI/CDCode CleanupCode QualityCode Refactoring

Repositories Contributed To

1 repo

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

nymtech/nym-vpn-client

May 2025 Jun 2026
14 Months active

Languages Used

JavaKotlinShellXMLGradleRustGoMarkdown

Technical Skills

Android DevelopmentBuild System ConfigurationKotlinLocalizationMobile DevelopmentResource Management