Posted Oct 11, 2026

QA Engineer 2 -Mobile Apps

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 We’re reinventing the market research industry. Let’s reinvent it together.

At Numerator, we believe tomorrow’s success starts with today’s market intelligence. We empower the world’s leading brands and retailers with unmatched insights into consumer behavior and the influencers that drive it.

Role overview

This role combines hands-on manual and exploratory testing with native mobile application automation for PanelSmart. You will assess Android and iOS app changes on representative devices, exercise survey and account workflows, and maintain Appium tests that provide dependable feedback. You will also validate mobile-to-service integration scenarios with the web and backend teams.

Core technology stack

Core: Appium, Java, Selenium WebDriver, TestNG, Maven, and Allure. Supporting integration testing: REST-Assured for selected API interactions.

What you will do

Manual and exploratory mobile testing

Mobile automation

Integration and CI

Collaboration and quality practices

Required experience and skills

  • 3-5 years of hands-on experience with manual functional and exploratory testing of mobile applications.

  • Experience with Appium-based mobile automation; Java is the primary language in this framework.

  • Understanding of Android and iOS app behavior, device or simulator testing, and platform-specific test considerations.

  • Experience with TestNG or a comparable test runner, reusable automation design, and debugging test failures.

  • Working knowledge of Maven, Git, and collaborative code review practices.

  • Experience validating API-backed mobile workflows; familiarity with REST-Assured for selected integration tests is useful.

  • Clear defect reporting and effective collaboration with product, mobile, web, and backend engineering teams.

Helpful additional experience

Experience with device farms, broader mobile CI operations, or approved AI tools for test design and log analysis may be useful as team needs evolve.

How success is measured

  • Manual and exploratory testing identifies platform-specific risks before release.

  • Agreed critical mobile journeys run reliably on supported Android and iOS targets.

  • Failures include actionable logs, screenshots, and device and environment details.

  • Defects and automation failures are triaged promptly, with avoidable flakiness reduced.

  • Regression automation reflects product changes and priorities across supported platforms.

There is strength in numbers - We are the Numerati

Numerator is 5,800 employees strong. We have the confidence to be real and embrace what makes each Numerati unique. Our diverse experiences, ideas and backgrounds fuel our innovation.

Being part of the Numerati means that we’ll take care of you! From our Recharge Days, maximum flexibility policy, wellness resources for employees and their families, development opportunities and much more — we’re always finding ways to better support, celebrate and accelerate our team.

Requires 3–5 years of mobile manual and exploratory testing, Appium with Java, Android/iOS testing, TestNG, Maven, Git, API-backed workflow validation, and collaborative defect reporting.

Key Responsibilities

Skills & Tools

Appium, Java, Selenium WebDriver, TestNG, Maven, Allure, REST-Assured, Git

Job Details

About Worldpanel by Numerator

A market research organization providing consumer behavior insights to brands and retailers. — Industry: Research and Development