Mobile QA Engineer

We are seeking a skilled iOS QA Engineer to ensure the quality of a high-scale caller identification and call-blocking application used by millions of users worldwide. This role focuses on delivering exceptional iOS experiences across the Apple ecosystem.

Own the QA process for the entire iOS stack, including a SwiftUI application, Call Directory and CallKit extensions, Widgets, and Live Activities.

Review product specifications and technical designs, proactively identifying potential testability gaps and edge-case scenarios.

Create clear and detailed test plans alongside exploratory test charters, covering a wide range of iPhone form factors and real-world usage scenarios.

Perform comprehensive manual testing, including functional, usability, accessibility, and network condition testing.

Trace, reproduce, and document issues clearly using issue-tracking tools, supported by videos, logs, and precise reproduction steps.

Execute thorough regression testing for every release candidate and validate hotfixes through beta distribution tools.

Monitor production environments and analytics, analyze issues, and collaborate with engineers on root-cause investigations.

Advocate for best practices in quality engineering and contribute actively to a growing QA function.

Strong communication skills and exceptional attention to detail.

At least 2 years of experience in iOS mobile QA.

Hands-on experience testing consumer-facing iOS applications.

Familiarity with CallKit, Contacts, VoIP, telecom systems, or spam-blocking domains.

Experience with performance analysis, battery consumption, and memory profiling.

Proficiency in Swift and scripting (e.g., Bash) for automation and tooling.

Previous experience working on applications used by millions of users.