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rolland_kole

Rolland Kole

@rolland_kole

Android App Tester, Mobile QA and Google Play Testing

United States
English
About me
I help app developers and businesses test Android applications before release, identify usability issues, and gather practical feedback from real testing sessions. My focus includes Android app testing, Google Play closed testing, functional testing, usability checks, and clear issue reporting. I approach every project with attention to detail and a structured testing process, helping developers understand what works, what needs improvement, and where users may encounter problems. If you need reliable Android testing and actionable feedback, I’m ready to help.... Read more

Skills

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rolland_kole
Rolland Kole
Offline • 

See my services

Software Testing
I will provide google play closed testing and android app testing
From$10 / projectMore details
Software Testing
I will provide professional ios app testing and testflight review
From$10 / projectMore details

Work experience

Freelance

Freelance

Freelance • 1 yr 4 mos

Mobile QA & App Testing Specialist

Jan 2026 - Present • 8 mos

Led functional, regression, and UI/UX testing for over 20+ iOS and Android applications across various niches (E-commerce, Fintech, and SaaS). Discovered and documented 150+ critical bugs, including app crashes and payment gateway failures, using structured bug tracking templates. Optimized client launch readiness by providing detailed device compatibility matrices across 10+ distinct OS versions and screen sizes. Reduced post-release user complaints by an estimated 30% through rigorous edge-case and negative testing boundaries.

Associate QA Analyst

Jan 2026 - Present • 8 mos

Executed exploratory and test-case-driven cycles for high-traffic mobile and web applications. Authored clear, reproducible bug reports complete with environment details, log files, and screen capture evidence. Collaborated directly with cross-functional development teams via Jira and Trello to verify bug fixes and run smoke tests before production deployments. Ensured seamless app performance under varying network constraints (3G, 4G, 5G, and offline modes).