Senior User Acquisition Manager - Android

Flexibility & Freedom at Work

Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities.

Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance.

Enjoy the flexibility of a schedule that fits around your other commitments.

Mobi Systems is dedicated to empowering users with a better choice for office suite apps. Our easy-to-use, intuitive apps - Mobi Office, MobiPDF and Mobi Drive - offer a seamless, privacy-conscious, and affordable alternative to traditional office suite software for Windows, Android, iOS, and macOS.

Trusted by over 550 million users worldwide, Mobi Systems is committed to delivering accessible, cost-effective solutions that make work and personal tasks easier. We are headquartered in Sofia with a team of 200 and we have a sales office in San Diego, California.

As a Senior User Acquisition Manager (Android) at Mobi Systems, you’ll go beyond buying impressions. You’ll blend data, creativity, experimentation, and strategic thinking to scale our global Android product portfolio and strengthen our brand presence across international markets.

You’ll drive strategy, execution, and performance for high-impact Android apps used by millions worldwide. We’re looking for a versatile, data-savvy, creative marketer who’s eager to test, learn, and grow fast.

Own end-to-end campaign execution - plan, launch, and optimize Android user acquisition campaigns across Google App Campaigns, Meta, Tik Tok, and emerging platforms.

Drive creative testing - collaborate with designers and copywriters to develop concepts, test hypotheses, and scale top performing ideas.

Analyze, learn, and scale - build dashboards, track KPIs, and use data to uncover new growth opportunities.

Collaborate across teams - work closely with product, design, and data teams to understand Android user behavior and shape effective growth strategies.

Innovate fearlessly - experiment with new channels, formats, and campaign ideas, always pushing beyond what’s been done before.

Build global partnerships - work with ad platform partners (Google, Meta, Tik Tok) and external agencies.

Leverage data and dashboards - Build and monitor BI dashboards for insights and ensure campaigns achieve target KPIs while scaling.

Manage the creative pipeline
. Develop and test creatives by generating ideas, proposing hypotheses, monitoring implementation, and providing feedback.

3+ years of experience in performance marketing, digital growth, or paid media (experience with Android apps or consumer tech is a plus).

Strong knowledge of Android acquisition channels (Google App Campaigns, Meta, Tik Tok, App Lovin, etc.) and campaign optimization.

Experience with Mobile Measurement Partners (MMP) such as Apps Flyer, Adjust, Singular, etc.

Familiarity with Google Play Console and the Play Store listing funnel.

Analytical mindset - confident using data to guide creative and budget decisions.

Creative curiosity - you enjoy testing new ideas and discovering what resonates with users.

Collaborative energy - strong communicator who thrives in fast-moving, cross-functional environments.

Interest in optimization and AI tools to improve workflows and efficiency.

Flexible independent contractor agreement: Unlock the benefits of flexibility, autonomy, and entrepreneurial opportunities

Remote work environment for international candidates: Embrace the freedom to work from anywhere, anytime, promoting a healthy work-life balance

Opportunity for part-time engagement

All applications will be treated with strict confidentiality in compliance with GDPR.