Senior Programmatic Trader (m/f/d)

Remote in EU. Posted 8 months ago

The role

You will own and grow a portfolio of mobile programmatic campaigns across verticals like gaming, fintech, betting, and CTV. You will deliver CPA/ROAS targets, develop audience targeting strategies, and use SQL and AI tools to optimize performance.

What you will do

Own end-to-end campaign delivery across multiple advertisers.
Develop audience targeting strategies and supply-side optimization.
Build and execute testing roadmaps.
Manage pacing, budget allocation, and risk across an account book.
Understand mobile attribution dynamics and how they shape bidding strategy.
Champion process improvements and mentor juniors.
Dive into log-level and aggregated data to diagnose performance.
Leverage LLMs to automate recurring analyses and create data briefs.
Contribute to internal dashboards and trading intelligence tools.
Partner with CSM/Sales, Product, and Supply teams.

Required qualifications

3–5 years of programmatic ad buying experience
Hands-on with MMPs (AppsFlyer, Adjust, Singular), postback flows, fraud detection, and reporting tools
Data-driven decision making
Comfortable building and modifying SQL queries (joins, CTEs, window functions a plus)
Familiarity with BI tools
Familiarity with AI is a must
Solution orientation and drive to succeed
Communication: crisp written analysis and cross-team collaboration

Nice to have

mobile in-app DSP experience
Python/pandas for ad-hoc analyses and light automation
CTV/OTT programmatic buying experience
Client-facing confidence

Benefits

Competitive compensation with a performance-based component
Exceptional career growth
High degree of responsibility and independence
Direct, day-to-day work with the management
Flexible work-from-home arrangement
500-dollar home-office setup budget
1000-dollar annual learning and development budget

About the company

Kayzen is the Apps DSP: an AI-native platform built on its own bidding engine, for buying app inventory across mobile and connected TV screens. Headquartered in Berlin, Kayzen operates globally.