Peak’s mission is to help the world spend their time better using tools and technique borrowed from education, neuroscience and gaming. We make products that add value to your world and help you enjoy life more. Founded in 2013, Peak has grown quickly, producing Peak – Brain Training, the number 1 brain training app on mobile. Our app was chosen by both Apple and Google as one of the best apps available and is regularly featured by both as leading example of mobile technology. 2017 is an exciting year for the business which will see us build on our success as the market leading Brain Training solution and expand into new verticals.

Peak is looking for a Junior QA, who will be working with our Android and iOS development teams and operate our manual testing processes.

You will be involved in test planning and test execution, and your input will influence our product development, from the requirements gathering stage to deployment. You will work within a collaborative team who are all dedicated to creating a world-class product and user experience. You will have a passion for mobile apps and have an eye for spotting possible improvements and bugs.


  • Create, implement, maintain, and enhance test plans that ensure exhaustive testing of all our mobile products.

Collaborate with developers to improve overall product quality by emphasising defect prevention throughout the development process.

Identify areas for test improvement through analysis, experience and use of metrics


  • Passionate about gaming and mobile apps

A solid understanding of mobile apps and the underlying technology behind them, including participating in public or private beta testing

Understanding of modern QA processes and practices.

Experience with agile development tools.

Previous use of multiple operating systems (e.g. MacOsX, Linux and Windows).

Familiarity with databases and experience with examining log files for evidence.

Strong prioritisation skills, with the ability to gage the relative significance of ‘bugs’

A passion for the start up scene and willingness to learn and grow

  • Eligible to work in the UK


  • Experience with deployment using CI servers (e.g. Jenkins, Bitrise).

Experience using Postman and Charles Proxy for API and Proxy checks.


We set our hiring bar really high – you will be working with the best.

The company is growing fast; you’ll have a lot of opportunity to make a real impact on our app and our brand, and learn loads from day one!

Competitive salary and loads of perks including healthy snacks all day long, gym membership, your choice of hardware and a fun and friendly working environment.