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Vedran Mendelski

PROFILE

Vedran Mendelski

Vedran engineered robust CI/CD pipelines and cross-platform build systems for the Status.im ecosystem, focusing on the status-go and status-desktop repositories. Over six months, Vedran delivered features such as secure code signing workflows, automated nightly benchmarking, and translation file freshness checks, all aimed at improving release reliability and developer feedback loops. Leveraging technologies like Jenkins, Makefile, and Nix, Vedran streamlined mobile and desktop build processes, introduced environment-based configuration, and automated performance monitoring. The work demonstrated depth in build automation, dependency management, and scripting with Python and Shell, resulting in faster iteration cycles, reduced build failures, and improved cross-repo consistency.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

15Total
Bugs
0
Commits
15
Features
11
Lines of code
736
Activity Months6

Work History

October 2025

1 Commits • 1 Features

Oct 1, 2025

Month: 2025-10 — Implemented an automated Translation File Freshness check in the CI pipeline for status-im/status-desktop. Added a dedicated CI stage that runs make update-translations and fails the build if translation files are out of date (uncommitted changes detected), with actionable guidance on remediation. This change tightens localization quality gates, reduces drift between source and translated assets, and accelerates release readiness.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 Monthly Summary: Delivered cross-platform CI Build Environment Enhancements for status-im/status-go, focusing on reliability and mobile platform support. Upgraded Nixpkgs to 25.05 to enable native Android NDK 27 in CI and addressed an iOS build issue by ensuring the iPhone OS SDK symlink in xcode-wrapper, resulting in more stable and faster CI feedback for mobile targets. Demonstrated technologies include Nix/Nixpkgs, Android NDK, iOS Xcode tooling, and CI automation. Business impact includes reduced build failures, faster iteration, and stronger cross-platform consistency.

August 2025

5 Commits • 3 Features

Aug 1, 2025

August 2025 focused on strengthening CI/CD reliability, cross-platform build capabilities, and performance monitoring for the Status.im project across status-go and status-desktop repositories. The work delivered this month established a solid foundation for automated performance tracking, expanded mobile distribution support, and clarified ownership and reliability of the build environment, enabling faster iterations and more stable releases.

July 2025

3 Commits • 2 Features

Jul 1, 2025

July 2025 monthly summary highlighting delivery of deployment flexibility, observability improvements, and CI reliability enhancements across two repositories: status-im/status-go and vacp2p/nim-libp2p. Demonstrated strong cross-team collaboration and end-to-end workflow enhancements with measurable business impact.

May 2025

2 Commits • 1 Features

May 1, 2025

May 2025 performance summary: Delivered a Secure Code Signing Workflow for status-desktop, enhancing release security, integrity, and build reliability. Migrated signing to DigiCert Keylocker for release builds, added conditional signing based on build type, and resolved critical signing issues including Windows binary digest handling. Implemented DigiCert timeserver signing fix and streamlined certificate renewal process to reduce release-time failures.

February 2025

3 Commits • 3 Features

Feb 1, 2025

February 2025: Consolidated CI/CD security and build performance improvements across desktop and mobile repositories. Key outcomes include secure API key management via Jenkins library upgrades supporting Alchemy keys, cross-repo consistency of CI configurations, and faster Android builds through dynamic Gradle dependency resolution and lint-check optimizations. No explicit bug fixes recorded; primary value delivered through reliability, security, and faster release readiness. Demonstrated skills: CI/CD engineering, dependency management, build optimization, cross-platform configuration, and DevOps automation.

Activity

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Quality Metrics

Correctness88.0%
Maintainability88.0%
Architecture82.6%
Performance77.4%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashGoGradleGroovyMakefileNixPythonShellYAML

Technical Skills

Android DevelopmentBackend DevelopmentBuild AutomationBuild SystemsCI/CDCode SigningConfiguration ManagementCross-Platform DevelopmentCross-platform DevelopmentDependency ManagementDevOpsDiscord WebhooksEnvironment VariablesGitHub ActionsJenkins

Repositories Contributed To

4 repos

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

status-im/status-desktop

Feb 2025 Oct 2025
4 Months active

Languages Used

GroovyShellMakefile

Technical Skills

CI/CDJenkinsCode SigningDevOpsScriptingBuild Systems

status-im/status-go

Jul 2025 Sep 2025
3 Months active

Languages Used

GoBashGroovyMakefilePythonShellNix

Technical Skills

Backend DevelopmentConfiguration ManagementDevOpsEnvironment VariablesNetworkingBuild Systems

status-im/status-mobile

Feb 2025 Feb 2025
1 Month active

Languages Used

BashGradleGroovy

Technical Skills

Android DevelopmentBuild AutomationCI/CDDependency ManagementJenkins

vacp2p/nim-libp2p

Jul 2025 Jul 2025
1 Month active

Languages Used

BashYAML

Technical Skills

CI/CDDiscord WebhooksGitHub Actions

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