*
Following

*

*

*


*
A1: Beginner
A2: Basic
B1: Intermediate
B2: Advanced Intermediate
C1: Advanced
C2: Proficient

*
Less than 4 years of production mobile experience.
4+ years of mobile experience, but limited React Native experience.
4+ years, with strong React Native experience across iOS and Android, but limited native modules or New Architecture experience.
4+ years, with deep React Native experience across iOS and Android, including native modules, bridging, and New Architecture.

*
No production experience with ad monetization.
Integrated an ad SDK, but did not manage mediation.
Integrated ad SDKs and managed mediation across multiple ad formats.
Owned SDK integrations, mediation, and revenue troubleshooting using metrics such as eCPM, fill rate, and impressions.


No production A/B testing experience.
Implemented experiments designed and analyzed by others.
. Designed, implemented, and analyzed experiments, including guardrail metrics.
Owned monetization experiments, evaluating revenue alongside retention, session length, and stability.

*
Limited production React web experience.
Strong production React web experience, but limited backend experience.
Production experience with React, Node.js, TypeScript, and SQL, including independently building internal tools or reporting APIs.
All of the above, including React experience on a large consumer web application.

I may receive emails from fitnextconsulting.com. I can opt-out at any time by unsubscribing or texting STOP. My data will be handled in accordance with the privacy policy and Terms of Service. To exercise your privacy rights, visit Privacy Rights & Opt-Out. For help, email support@loxo.co.
Website Contact Us Linkedin
© 2026 FitNext Consulting. All rights reserved.