Data Analyst (Python) (f/m/d)

adjoe is a leading mobile advertising company, redefining the future of mobile ads with advanced AI and first-party data. They specialize in offerwall experiences like Playtime and Arcade, driving engagement and revenue for app publishers, and are expanding into programmatic advertising with adjoe Ads. The Data Analyst will join the Playtime Demand Solutions team, which manages a time- and event-based ad unit rewarding users for playing mobile games, connecting advertisers to over 200 million users globally and processing 2 billion requests daily.

Must Have

• Apply analytical skills to uncover patterns and trends in business operations and user flows.
• Develop and implement KPIs and tracking systems to measure performance and detect anomalies.
• Build pipelines and workflows for automated analysis and monitoring across product areas and user behaviors.
• Research, present, and implement performance experiments with data and product teams.
• Safeguard data integrity, security, and compliance with regulations.
• Share knowledge and learn within a growing data team.
• 2+ years of experience as Data 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.

Good to Have

• Experience with S3, Airflow, boto3, dbt, or similar.
• Background in AdTech or Mobile App analytics.

Perks & Benefits

• Regular feedback and development program for career growth.
• Visa support and relocation bonus for settling in Hamburg.
• Support for learning German.
• Hybrid work setup with 3 core office days and flexible hours.
• 30 vacation days.
• 3 weeks of remote work per year.
• Free access to an in-house gym with fitness classes.
• Mental health support through Employee Assistance Program (EAP).
• Central office with Alster lake view, top-notch equipment, open spaces.
• Large variety of snacks and drinks.
• Regular team and company events, including hackathons and social gatherings.

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: Playtime Demand 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:

• Investigate: Apply your best analytical skills to uncover patterns and trends within complex business operations and asynchronous user flows.
• Monitor: Develop and implement KPIs and tracking systems to measure business performance, detect anomalies, and identify underperforming areas.
• Create: Build pipelines and workflows for automated analysis and monitoring across dozens of product areas, hundreds of apps, and diverse user behaviors.
• Experiment: Research, present, and implement performance experiments in collaboration with large data and product teams.
• Ensure: Safeguard data integrity, security, and compliance with regulations and policies.
• Learn: Share your knowledge and learn from others within a large, growing data team.

Who You Are:

• 2+ years of experience as Data 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.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.