BI Analyst (f/m/d)

adjoe is redefining the future of mobile ads. Powered by advanced AI, first-party data and world-class engineers, we’ve perfected the offerwall experience for monetizing and scaling app publishers with solutions like Playtime and Arcade – now the fastest growing rewarded advertising channel globally – driving incremental engagement, retention, and revenue.

At the same time, we’re breaking into programmatic advertising with the intelligent bidding system of adjoe Ads. Together, this ecosystem connects app developers to over 600 million users worldwide for scalable growth. Backed by a $100 million investment from Bertelsmann and operating from offices in Hamburg, Boston, Singapore, and Tokyo, adjoe is defining the next stages of app and ad experience – right now. Join us.

Meet Your Team: Rewarded Solutions

Playtime is a time- and event-based ad unit that continuously rewards users with in‑app currency – for the time they spend and events completed while playing mobile games. We connect advertisers to 200+ million Playtime users and serve 2bn requests per day at low latency. We ensure that all parties involved have a positive experience. Advertisers get more users for their apps. Monetizers earn revenue for users on their platforms. Users play fun games while simultaneously getting rewarded.

What You Will Do

• You drill into data from various sources (Redshift, Spark, SQL, Athena, S3, Druid event streams, AWS data pipeline) and write scripts to improve the processes
• You calculate statistics, extract insights from data and connect it to potential value for the product, either as a direct input or through feature extraction/engineering for the machine learning models
• You communicate with different roles inside the company and educate people about data
• You express technical issues comprehensively in business language
• You assess the performance of our products, coming up with ways to improve them and are directly involved in implementing the solutions.

Who You Are

• 2+ years of experience as BI Analyst.
• Comprehensive SQL skills (CTEs, joins, window functions).
• Extensive Python experience with Pandas, NumPy, Plotly/Matplotlib.
• Experience with Power BI, Tableau, QuickSight, Streamlit, SuperSet, or similar.
• Comfortable demonstrating coding skills in a live interview without LLM assistance.
• Plus: Experience with S3, Airflow, boto3, dbt, or similar.
• Plus: Background in AdTech or Mobile App analytics.

Fuel for the Journey: Benefits to Support Your Ambitions

• Invest in Your Future: Regular feedback and our development program support your growth, helping you expand your skillset and achieve your career goals.
• Easy Arrival to adjoe: From signing to settling in Hamburg, we’ve got you covered. Need a visa? No problem. Ready to build your new life and career at adjoe in Hamburg? We support every ambition—from learning German to a relocation bonus that helps you settle in and make Hamburg feel like home.
• Live Your Best Life, at Work and Beyond: We work in a hybrid setup with 3 core office days, plus flexible working hours. Enjoy 30 vacation days, 3 weeks of remote work per year, and free access to an in‑house gym with lots of different fitness classes and mental health support through our Employee Assistance Program (EAP).
• Thrive Where You Work: Enjoy the Alster lake view from our central office with top‑notch equipment, fun open spaces, and a large variety of snacks and drinks.
• Join the Community! Participate in regular team and company events, including hackathons and social gatherings. We work together, and we celebrate together, too.