Programmatic & Ad Ops Manager

Cosmose, Inc.; Warszawa; On-site; PLN 250,000 - 380,000; Full time

Benefits offered by this job

Stock options

Flat org chart

Job summary

Cosmose AI in Warsaw, Poland seeks a senior programmatic ad monetization expert to lead revenue optimization across Web and Mobile, including header bidding and partner management. You will coordinate with engineering and sales to maximize yield and ensure privacy compliance.

Ideal candidates have 5+ years in international ad tech, with hands-on experience in Google Ad Manager, DSPs/SSPs, and in-app ecosystems; fluent Polish and English are required.

Qualifications

• 5+ years in international ad monetization for publisher/platforms.
• Hands-on with Google Ad Manager and app-focused platforms for revenue optimization.
• Experience with header bidding, mediation, and in-app ecosystems.
• Knowledge of GDPR/CCPA, CMPs, and IAB TCF for web and apps.
• Proficiency in GA4, GTM, Excel, and Google Sheets.

Responsibilities

• Manage and optimize programmatic ad revenue across Web and Mobile environments.
• Oversee header bidding (client/server) and in-app bidding to maximize yield.
• Evaluate, onboard, and negotiate with SSPs, ad exchanges, and partners.
• Collaborate with engineering to integrate and troubleshoot mobile ad SDKs.
• Analyze daily performance, identify trends, and recommend optimization strategies.
• Use data analytics to improve ad delivery and maximize yield.
• Generate reports on ad performance and revenue insights.
• Work with Sales, Content, and Engineering to resolve ad-related issues and ensure privacy compliance.

Skills

Programmatic monetization

Google Ad Manager

Header bidding

DSPs/SSPs/ad exchanges

GDPR/Consent CMPs

Cookieless identity

Analytics (GA4)

Excel / Google Sheets

Polish & English

Tools

Google Ad Manager

AdMob

AppLovin

DigitalTurbine

Prebid.js

Open Bidding

Job description

About Cosmose AI

We make smartphones smarter. Cosmose is integrated by eight phone makers, capturing first-screen real estate and first-party data to drive over 2 billion daily user interactions in 60+ countries.

About Cosmose AI

We make smartphones smarter. Cosmose is integrated by eight phone makers, capturing first-screen real estate and first-party data to drive over 2 billion daily user interactions in 60+ countries.

Why Join Cosmose AI?

• Global Scale: Build a product natively integrated across eight major OEMs with access to first-party data from millions of phones in over 60 countries.
• Elite Talent Density: Work alongside IOI and ACM-ICPC champions.
• High Autonomy, Fast Velocity: Take complete ownership with rapid deployment cycles and a flat org chart.
• Real Ownership: Earn stock options that directly tie your upside to our global growth and success.

What You'll Do

• Manage and optimize programmatic ad revenue across both Web and Mobile App environments, ensuring revenue goals are met.
• Oversee and optimize Header Bidding setups (client-side and server-side) and In-App Bidding solutions to maximize yield and auction dynamics.
• Evaluate, onboard, and manage relationships with external monetization partners (SSPs, Ad Exchanges, Yield Partners), including commercial negotiations.
• Collaborate with engineering teams to oversee the integration and troubleshooting of mobile ad SDKs (e.g., Google Mobile Ads SDK) and app-specific ad formats (Interstitials, Rewarded Video, App Open).
• Analyze daily ad performance, identify trends, and recommend optimization strategies to boost revenue.
• Utilize data analysis to enhance ad delivery and maximize yield.
• Generate weekly, ad hoc, and comprehensive reports on ad performance and revenue insights.
• Work closely with internal teams (Sales, Content, Engineering) to troubleshoot ad-related issues, ensure privacy compliance, and enhance performance.

What You'll Need

• 5+ years of international experience working on the publisher, media owner, or platform side, with a focus on programmatic ad monetization.
• Hands-on experience with Google Ad Manager and app-focused platforms (e.g., AdMob, AppLovin, DigitalTurbine) for managing ad revenue and optimizing inventory.
• Proven experience in Mobile App monetization, including familiarity with in-app bidding, mediation platforms, and mobile ad tech ecosystems.
• Expertise in Header Bidding technologies (Prebid.js, Open Bidding, Amazon TAM/UAM).
• Strong knowledge of DSPs, SSPs, ad exchanges, and ad networks for both technical and commercial integrations.
• Understanding of global privacy regulations (GDPR, CCPA) and practical experience with Consent Management Platforms (CMPs) and IAB TCF frameworks (for both web and apps).
• Familiarity with identity solutions (e.g., ID5, UID2.0) and audience monetization strategies in a cookieless environment.
• Expertise in programmatic platforms, ad trafficking, and online advertising technologies across both Web (Display, Video) and In-App environments.
• Ability to manage complex projects, coordinate across multiple teams, and provide strategic direction.
• Detail-oriented, organized, and accountable with a solutions-driven mindset.
• Experience in analytics tools like Google Analytics (e.g., GA4 for Firebase) and GTM.
• Proficient in Microsoft Excel and Google Suite (Sheets, Slides, Drive).
• Fluent in Polish and English.
• Eagerness to learn and adapt to new technologies and challenges in the ad tech landscape

We're building something big - and we're just getting started.

If you're excited about shaping the future of AI-powered mobile content, we'd love to meet you.