Tapdaq - Mediation and Cross Promotion Platform

Join Tapdaq

Learn more about who we are and what we do, and discover which roles we are currently hiring for.

Tapdaq - Mediation and Cross Promotion Platform for Mobile Apps

Who we are

Tapdaq enables mobile developers to grow, retain and monetise their app’s user base. Over 4,000 developers use our in-app advertising to set up efficient cross promotion campaigns between their own apps, and our ad mediation to maximise their revenue.

VC backed and based in London, our vision is to become the default inventory management platform for mobile applications.

Tapdaq - Mediation and Cross Promotion Platform for Mobile Apps
Tapdaq - Mediation and Cross Promotion Platform for Mobile Apps
Tapdaq - Mediation and Cross Promotion Platform for Mobile Apps

Why join Tapdaq?

As a team we are hugely passionate about the technology we’re building and the problems we’re solving.

Like every company we do also enjoy our down time, and have regular evenings out in London as a team. Topgolf and karting are often the activities of choice.

Current Openings

We’re hiring for a number of exciting positions in London and beyond.

Lead Data Scientist/Engineer

Tapdaq has built some of the most sophisticated machine learning algorithms in the mobile ad industry, which is something we’re extremely proud of.

Every day we process 100’s of millions of data points on ad performance, use and device behaviour and in app events. We then use these data points within our existing machine learning algorithm to accurately predict which ad source will pay out the highest amount for a publisher.

Data science is key to our business and the community of app publishers who trust us to optimise their ad revenues. As the lead data scientist/engineer, you will be responsible for maintaining our existing machine learning architecture, building new models, and implementing logic whichimproves our algorithm’s accuracy.

Finally, as a team at Tapdaq, we’re always looking to iterate on our process in order to drive better results. You’ll be analytical of your own work, but in a productive and friendly culture where we all support one another.


  • A minimum of 5 years experience building machine learning algorithms and deploying these to production.
  • Proficiency in Python.
  • Strong commercial experience in data mining, modelling and analysis
  • Comfortable working with large data sets, we use Kafka, BigQuery and Hadoop.
  • A university degree in Mathematics/Computer Science is a strong plus
  • Previous experience in Ad Tech is not essential, but would be a bonus


  • Taking the lead on our ML models
  • Creating ETL scripts and/or streams where necessary
  • Research and implement algorithms which enhance our eCPM predictions, and in the future, RTB optimisation.
  • Writing unit, integration and regression tests where appropriate.

What we offer

  • Competitive salary
  • Employee options
  • Clear progression plan
  • Flexible working hours and location
  • £2K equipment budget
  • Uncapped holiday policy

Please send your CV or ask us any questions about the role via jobs@tapdaq.com.

Don't see the position you're looking for? We'd still love to hear from you!
Email us at jobs@tapdaq.com.