Anti-Fraud Data Analyst (AdTech)

TL;DR

Anti-Fraud Data Analyst (AdTech): Investigating and safeguarding ad delivery systems by identifying fraudulent patterns across 440 million daily events with an accent on SQL-based data analysis and anomaly detection. Focus on building analytical infrastructure, monitoring traffic quality, and translating complex findings into actionable business recommendations.

Location: Onsite in Hamburg, Germany (Relocation support provided).

Company

hirify.global builds technologies for mobile app growth and monetization, operating a global rewarded advertising platform that connects advertisers and publishers with over 770 million users.

What you will do

• Own the technical knowledge for the Anti-Fraud unit and collaborate directly with business stakeholders.
• Diagnose and investigate complex technical and data-related issues across asynchronous ad delivery pipelines.
• Develop and maintain reporting, monitoring, and alerting systems to track suspicious behavior.
• Translate investigative findings into clear, data-driven recommendations to protect revenue.
• Experiment with and improve fraud prevention algorithms using Python and Airflow.

Requirements

• 2+ years of experience in Data, AdOps, or BizOps roles.
• Fluent in SQL, including CTEs, joins, and aggregations.
• Experience with BI tooling such as Tableau, Power BI, or QuickSight.
• Ability to analyze complex, asynchronous systems and large-scale datasets.
• Must be willing to work onsite in Hamburg, Germany.

Nice to have

• Background in Anti-Fraud or anomaly detection.
• Experience with AdTech or mobile app analytics.
• Proficiency with Airflow, dbt, or API integrations.

Culture & Benefits

• Work on high-impact infrastructure reaching hundreds of millions of users.
• Collaborate with a diverse, global team from over 40 countries.
• Fast-paced environment with a focus on shipping solutions and continuous learning.
• Opportunity to own projects with significant business impact.