Remote Mobile App QA & Release Tester (CST)

nextrow digital; United States; Remote; USD 90,000 - 120,000; Full time

Job summary

Nextrow Digital is seeking a QA engineer focused on mobile app testing and API validation. The role emphasizes test planning, release management for iOS/Android and backend releases, and strong troubleshooting using Splunk, Embrace, and Charles Proxy.

You will work in a fully remote capacity within the CST timezone, handling mobile builds and app store release processes while continuously expanding testing methods and tooling through independent exploration.

Qualifications

• Experience testing client mobile apps, API testing with Postman.
• Proven ability in test planning and release management for iOS/Android and backend releases.
• Strong troubleshooting skills using monitoring tools like Splunk, Embrace, and Charles Proxy.
• Expertise in native mobile app testing and debugging.
• Familiarity with Saucelabs/BrowserStack for cross‑platform testing.
• Experience with mobile builds and app store release processes.
• Demonstrates curiosity and independent exploration to identify new methods and tools.

Responsibilities

• Test client mobile apps across platforms and environments.
• Perform API testing using Postman and validate data flows.
• Plan tests and coordinate releases for iOS, Android, and backend services.
• Troubleshoot production defects using logs and debugging tools.
• Utilize Saucelabs/BrowserStack for cross‑browser/mobile testing.
• Manage mobile builds and ensure smooth app store releases.
• Continuously seek and adopt new testing methods and tools.

Skills

Mobile app testing

API testing

Postman

Test planning

Release management

Troubleshooting

Splunk

Embrace

Charles proxy

Saucelabs

BrowserStack

Mobile builds

App store releases

Independent learning

Tools

Postman

Splunk

Embrace

Charles Proxy

Saucelabs

BrowserStack

Job description

Nextrow Digital is seeking a QA engineer focused on mobile app testing and API validation. The role emphasizes test planning, release management for iOS/Android and backend releases, and strong troubleshooting using Splunk, Embrace, and Charles Proxy.

You will work in a fully remote capacity within the CST timezone, handling mobile builds and app store release processes while continuously expanding testing methods and tooling through independent exploration.