Now Hiring for a Junior Data Tester!

As a Junior Data Tester, you will be responsible for creating test data to support colleagues in the development of new revenue generating data products.    This will involve using internal and external tools across Android, iOS, Windows and Mac devices.

This will require creative and detailed testing of the data reported from thousands of mobile devices located across the globe and to analyse the quality of the data. The role will also include working with the Data Products Engineers to check what new product additions are potentially feasible which may lead to them being input into the RealityMine’s product roadmap.

The role requires timely and accurate delivery against the roadmap as the business strives to develop new data products which uses RealityMine data to make market research simpler or creates new approaches in passive mobile research.

The role involves using Big Data technologies such as AWS, Apache Spark and Amazon Athena.

Key responsibilities include, but are not limited to:

  • Working with both internal and external stakeholders to fully understand requirements
  • Continued learning about the RealityMine product and the dataset which it generates
  • Writing, executing and recording test results for mobile, desktop, and web applications to support colleagues in the development of new revenue generating data products
  • Monitoring of the data products and performing data quality checks
  • Performing testing to help the team assess the impact on data products due to changes such as operating system upgrades
  • Working with team members to perform feasibility studies for prospective new products and enhancements
  • Producing documentation
  • Interacting with team members to fully understand data structure
  • Adhering to company policies and procedures with respect to Security, Quality, and Health and Safety.

Required Skills and Experience


  • An excellent aptitude for technology
  • Enthusiastic about working with data
  • Willingness to learn new technologies and methodologies.
  • Working knowledge of Microsoft Word and Excel or equivalent products
  • Good interpersonal skills, a positive attitude, and willingness to help other members of the team.
  • Self-driven and the ability to work independently and as part of a team.
  • Excellent communication skills
  • Excellent organisational and problem-solving skills
  • Exceptional Attention to detail
  • Ability to work on own initiative
  • Trustworthy and reliable


  • Experience with SQL querying
  • Experience of performing data analysis
  • Computer Science / programming language knowledge
  • Knowledge of AWS or equivalent cloud technologies
  • Exposure to data processing, databases, or Data Analytics/ML technologies
  • Understanding of high-quality testing practices
  • Agile software development practices
  • Demonstrable workplace experience

RealityMine’s benefits, what we offer:

Work in a market leading technology company that helps research and marketing professionals achieve unique insights into the mobile and digital lives of consumers.

At RealityMine, we do everything we can to support our people so that they can be themselves and realise their potential. We love people who are hungry for learning and achievement! This includes:

  • A dynamic and friendly office in Trafford Park, with free parking and secure bike shed
  • Variety of working environments I.e. standing desks, sofas, private working pods
  • 25 days paid holiday plus bank holidays
  • Purchase/sale of up to 5 leave days pa – after 2 years’ service
  • Life assurance
  • Workplace pension with employer contribution
  • Performance based bonus scheme
  • Informal dress code
  • Cycle to work scheme
  • Branded company merchandise
  • New company laptop (Dell or Apple Mac – your choice)
  • One to one learning and development coaching sessions
  • Support and budget available for training programmes
  • Online well-being resource centre
  • Seasonal office events
  • ‘Giving back’ to Charity
  • RealityHive social events in person and virtual
  • Free breakfast, fruit, tea, coffee, juice, snacks, etc
  • Office table tennis table
  • Daily visit from local restaurant ‘Green Fork’ for lunch and snacks purchase
  • Building vending machines
  • On site showers

Hybrid Working:

  • Work from home or in the office – it’s your choice
  • Working from home equipment provided I.e. desk, screen and chair
  • RealityMine Colleague £100 pot to spend on additional working from home items
  • Office days- lunch provided for team meetings, collaborations and business needs
  • Flexibility offered on start and end times depending on personal circumstance
  • Regular virtual meetings (team and company) – via telephone and video
  • Birthday and seasonal gifts sent to your door
  • Monthly fun competitions with prizes
  • Friday virtual 3pm drinks
  • Virtual quizzes and daily celebrations

We are a fast-paced organisation, we embrace change, and we stay true to our start-up roots. We want candidates with a thirst for knowledge, a desire to learn, a positive attitude, and a passion for implementing great technology.

If this sounds like you, then get in touch!