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Muzz

Android Automation Engineer (SDET)

Muzz
United Kingdom · Full-time · Mid-Senior

The quality of our app is everything to us at Muzz and our QA team is at the heart of it. We’re looking for an Android Automation Engineer (SDET) to join our talented 7 strong team, to ensure we’re building an incredible product our members love.


Muzz is the world’s largest Muslim dating and marriage app. We’ve got over 12 million members and have helped more than 600,000 couples get married. We’re on our way to becoming the first $1 billion Muslim tech brand – but we need your help!


Day to day:

  • Expand our already extensive Android Test Suite
  • Identify and automate repetitive processes outside the codebase, whether in your own workload or across the company
  • Reproduce and troubleshoot overnight test failures
  • Raise well-defined bugs
  • Pair with engineers to debug and ensure test stability


Must-have experience

  • 5+ years in QA/Automation roles, with at least 2 years focused on Android
  • Proven Espresso and Jetpack Compose UI testing experience, including test rules, semantics, idling, testability hooks, and page-object patterns
  • Solid Kotlin skills with the ability to review app and test code
  • Comfortable with Gradle (AGP), AndroidJUnitRunner, and test orchestration on emulators
  • BDD framework integration. (Cucumber/Gherkin)
  • CI/C. (e.g. GitHub Actions)


Nice-to-haves

  • iOS UI testing (XCUITest / XCTest fundamentals) to coordinate cross-platform test plans.
  • Python (screenshot tooling, report aggregation)
  • Go (Backend end to end API testing).
  • Manual QA experience (exploratory, smoke/sanity, regression, risk-based testing).
  • Have trained manual QAs in Automation


Why join Muzz?

We’re a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London. Join our fast growing team and work on an amazing product that’s changing the world.

  • A great product - We’re the leading app in this space with over 10 million members worldwide and counting!
  • Level up quickly - Work with talented, generous people on the kinds of challenges you’ll be proud to share.
  • A diverse team - We have people from all walks of life all adding their unique perspective. Muslims and non-Muslims, cat lovers and dog lovers. Everyone is welcome!
  • Meaningful equity - We’re all working together to succeed and everyone on the team gets a slice of the pie.
  • A hackathon every quarter - We value curiosity and building something wacky (but useful!). Every quarter we organise into random teams and together we build, code, and prototype. Prizes and dinner complete the day!
  • International travel - We fly the whole team to somewhere amazing twice a year to connect and have fun.
  • Regular socials - Mini golf, hikes, super competitive Catan nights - we’ve done it all. Maybe you’ll be at the next social?
  • Generous Holiday / PTO - All full-time members get at least 33 days of holiday, regardless of where they live.


Interview Process

  • Video chat with CEO
  • Exercise
  • Final interviews with engineers
  • Offer!

Key Skills

Ranked by relevance

android ui kotlin gradle
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Posted
Nov 15, 2025
Type
Full-time
Level
Mid-Senior
Location
London Area
Company
Muzz

Industries

Software Development

Categories

Information Technology Engineering

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