adjoe GmbH

Did you know that in-app ads are sold in real-time auctions before they get rendered in thousands of mobile apps? Dozens of ad networks compete for every single view, choosing their best ad and deciding what price to bid in just a few hundred milliseconds. At adjoe, we are building one of those ad networks, competing against giants like Google and Meta to present our ads to the right users. Whether you are an AdTech veteran or new to the industry, the challenge we face is equally compelling: managing over 10 billion predictions daily to balance advertiser goals, publisher expectations, and user experience. The adjoe Ads Data Science team is the heart and brain of this operation. We don't just analyze data; we build the core logic that drives our revenue. Leveraging technologies ranging from linear regression to state-of-the-art Deep Learning (GDCN), we manage the entire bidding lifecycle—including conversion prediction, user quality estimation, and bid shading. We believe in...