# Principal Engineer, Unity Rewards

Hiring organization: [Unity](https://career.thegoodapps.co/organizations/unity)

Canonical page: https://career.thegoodapps.co/jobs/c2c6f2a5-afb8-4e22-8eb6-dcfcebdff54b

Listed on Unity's own careers site. Applications go to them directly.

- Seniority: Principal
- Salary: 179500 – 341900 USD per year

## Summary

A Principal-level role to architect and lead development of a standalone mobile rewards app that integrates with Unity's backend infrastructure and serves as a gamified storefront for players. This suits senior mobile engineers with deep experience in consumer apps, gamification systems, and real-time data handling who want significant technical leadership responsibility on a greenfield product.

_Our summary, not Unity's wording._

## Skills named

Adjust, AppsFlyer, Flutter, Kotlin, MVVM, React Native, Swift, WebSocket

## Required

- 8+ years building native or cross-platform mobile applications at scale
- Proven experience with consumer apps featuring gamification or loyalty systems
- Deep understanding of mobile architecture patterns and performance optimization
- Experience with asynchronous data streams and offline-first design
- Strong attention to UI/UX details and micro-interactions

## Nice to have

- Previous experience at consumer rewards or fintech companies like Mistplay, Fetch, or Ibotta
- Familiarity with mobile attribution platforms
- Passion for mobile gaming and player retention mechanics

Apply on Unity's site: https://unitytech.wd1.myworkdayjobs.com/en-US/Unity/job/San-Francisco-CA-USA/Principal-Engineer--Unity-Rewards_JOBREQ-2616052