Posted Oct 11, 2026

UA Manager Meta (GenFlex.ai)

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About us:
Gismart is a value-driven mobile app developer with a strong presence in the Health & Wellness, Utilities, and Music app markets. We have achieved a significant milestone of over 1 billion downloads worldwide, taking a step toward our mission of cultivating the well-being of people worldwide. With headquarters in London, UK, Gismart is a dynamic global company with a reach extending across Europe and far beyond. Our determined team comprises over 350 individuals who bring diversity, creativity, innovation, and relentless drive to the company. Gismart unites professionals from diverse backgrounds in entertainment, music, and tech, allowing us to play to each other’s strengths and succeed as a team.

Our mission:
Become a stepping stone on our customers’ journeys of self-improvement.

Our values:

If you are passionate about mobile app development and want to join a company that’s reshaping the industry, Gismart is the place for you. We provide exciting career opportunities, a supportive workplace culture, and the chance to contribute to a team that is making a tangible impact. For more information on Gismart, visit gismart.com.

 

About project

GenFlex.ai is an AI model orchestrator that brings dozens of AI models into one simple interface with a single token balance - no need for multiple subscriptions or separate tools.

We’re looking for a User Acquisition Manager to build and own the UA function from the ground up. You’ll have a lot of freedom to shape the strategy, test new approaches, build scalable acquisition processes, and directly influence the product’s growth.

And this is not just another UA role - you’ll have the opportunity to grow into a Lead position and build the direction around yourself.

Responsibilities

Requirements

Would be a plus

 

Employee Benefits:

 

3+ years paid acquisition experience in product companies; hands-on AppLovin and Meta Ads; web and mobile acquisition expertise; experience with AI automation tools like BirchHands; attribution tools (AppsFlyer/Adjust); strong analytical and execution skills.

Key Responsibilities

Skills & Tools

AppLovin, Meta Ads, BirchHands, AppsFlyer, Adjust

Job Details

Benefits

About Gismart

A value-driven mobile app developer with a strong presence in Health & Wellness, Utilities, and Music app markets. — Industry: Information Technology