Senior Mobile Engineer (React Native) - Monetization - Paris

Permanent contract
Paris
A few days at home
Salary: Not specified

WeWard
WeWard

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The position

Job description

WeWard’s Monetization team drives revenue initiatives across iOS and Android with a data-driven and results-focused mindset. As WeWard’s Senior Monetization Engineer, you’ll take the reins of building the systems that power our revenue engine.

Your Role

Build world-class monetization experiences that balance user value with sustainable revenue! You’ll be responsible for developing and optimizing solutions that achieve our ambitious revenue goals by focusing on:

Advertising Integration & Optimization - Design, build, and optimize our advertising infrastructure including interstitial and rewarded ads. Work with SDKs like AppLovin, AdMob, and other major ad networks to maximize revenue while preserving user experience.

Premium Subscription Growth - Build data-driven experiences that optimize conversion rates for our premium subscriptions. Create compelling upgrade flows and implement platform-specific IAP solutions on iOS and Android.

Affiliate Marketing - Develop and integrate affiliate marketing solutions that create new revenue streams while adding value for our users.

Performance & Scalability - Ensure our monetization solutions are performant, scalable, and maintainable as we continue our rapid growth.


Preferred experience

What we’re looking for:

• BS/MS degree in Computer Science or equivalent professional experience.

• Proficiency in TypeScript. Familiar with Swift and Kotlin. We’re a React Native shop with native Android and iOS modules.

• Hands-on experience integrating and managing mobile SDKs on both iOS and Android platforms.

• Understanding of mobile monetization mechanics: IAPs, subscriptions, and ad mediation.

• Ability to understand and debug large and complex codebases.

• Good team communication and collaboration skills.

• Fluent in English. You will collaborate with our US team on a daily basis.

Bonus:

• Previous experience with subscription management platforms (RevenueCat, or similar).

• Previous experience with advertising SDKs (AppLovin, AdMob, ironSource, Unity Ads, or similar).

• Familiar with A/B testing and A/B testing best practices.

• Previous experience in a high-growth consumer app environment.


Recruitment process

  1. 30-min technical chat with your future manager from the Front team, to dive into the role and missions.

  2. Case study + 1-hour debrief with the Tech team, including time for mutual feedback.

  3. 30-min call with HR, to discuss your background & expectations

  4. Office tour to meet other team members.

And if it’s a match… Welcome to the adventure! 🎉

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