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Senior BI Analyst (Anti-Fraud) (f/m/d)

  • Hamburg
  • adjoe
  • Anti-Fraud Solutions
  • Full-time
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adjoe is a leading mobile ad platform developing cutting-edge advertising and monetization solutions that take its app partners’ business to the next level. Part of the applike group ecosystem, adjoe is home to an advanced tech stack, powerful financial backing from Bertelsmann, and a highly motivated workforce to be reckoned with.

Meet Your Team: Anti-Fraud Solutions

Industry experts report that 20 percent of global mobile ad spend can be identified as fraud. adjoe’s Anti-Fraud team has both validated this number and prevented fraudulent users from entering partners’ ad spend.

The team’s software includes two major components.1) A distributed backend system with modern cloud infrastructure that provides different interfaces to partners.2) A unique mobile SDK that analyzes device features to detect modifications via xposed or magisk.

With no one-size-fits-all solution, the Anti-Fraud team works with a large set of features. From detecting attempts based on data with static patterns, using proprietary solutions to detect software manipulation, marking network traffic abnormalities, and identifying when to warn or even block requests.

Join a team that is excited about the latest technologies and is highly interested in data, security, cloud computing, and mobile operating systems. Not to mention a team that celebrates many awards for leading the way in fraud prevention.


What You Will Do
  • Analyze data from multiple sources (AWS Athena, AWS QuickSight, Kibana,  internal dashboards, spreadsheets and more) on a regular basis and extract insights from it.
  • Investigate reports of suspicious activity, reveal fraudulent behavior and product performance by analyzing data, reading logs and talking to the engineers in the team.
  • Document your findings and communicate them to the team.
  • Challenge and contribute to product-related decisions based on your insights.
  • Together with the team design effective and specific rules to combat fraud
    • Who You Are
  • You have a degree in computer science, math, physics, economics, analytics, or a similar field.
  • You have at least 5 years of relevant experience, preferably in product companies.
  • You’re proficient in SQL.
  • You have a strong knowledge of Python, R or Julia.
  • You have an excellent understanding of data visualization and have experience building dashboards (e.g. QuickSight, MS PowerBI, Tableau, R Shiny, Streamlit, SuperSet) to showcase analysis results.
  • You have great analytical skills and are able to understand an intricate system with multiple asynchronous user flows
  • You are curious about cheating: how users try to fool the rules and how to spot these attempts
  • You’re excited to work with data and have experience in extracting business insights from it.
  • You worked closely with engineers (e.g. investigating how the system works) and are comfortable reading tech documentation.
  • Plus: Experience in AdTech or Mobile App analytics
    • Heard of Our Perks?
  • Work-Life Package: 2 remote days per week, 30 vacation days, 3 weeks per year of remote work, flexible working hours, dog-friendly kick-ass office in the center of the city.
  • Relocation Package: Visa & legal support, relocation bonus, reimbursement of German Classes costs and more.
  • Happy Belly Package: Monthly company lunch, tons of free snacks and drinks, free breakfast & fresh delicious pastries every Monday.
  • Physical & Mental Health Package: In-house gym with personal trainer, various classes like Yoga with expert teachers.
  • Activity Package: Regular team and company events, hackathons.
  • Education Package: Opportunities to boost your professional development with courses and trainings directly connected to your career goals.
  • Wealth building: virtual stock options for all our regular employees.
    • Skip writing cover letters. Tell us about your most passionate personal project, your desired salary and your earliest possible start date. We are looking forward to your application!

    We welcome applications from people who will contribute to the diversity of our company.
    Apply for this job

    Enjoy our Benefits

    Free Drinks & Snacks

    In-house Gym & Yoga Classes

    Flexible Working Times & 2 Remote Days per Week

    State of the Art Hard- and Software

    Hackathons & Meetups

    Quarterly Team Events

    Monthly Company Lunch

    Public Transportation Subsidy

    Free Breakfast everyday

    Dog Friendly

    Learning & Development support

    Relocation Support

    Virtual Stock Options

    Employee Assistance Program

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