## 🧾 About

Receipts is a small team of athletes and crypto nerds on a mission to build a better connected and healthier world by aligning incentives between those who move and the brands that propel us to start lines and finish lines. 

### Summary:

We are seeking a highly skilled and motivated Lead React Native Engineer to join our small, but mighty team in transforming the health and fitness industry by way of crypto/blockchain. As a foundational member of our engineering team, you'll play a crucial role in developing and shaping our mobile application that integrates with connected hardware devices (such as Apple Watch, Garmin, WHOOP, etc) and utilizes services like HealthKit and Maps. 

### Key Responsibilities:

- Lead the development and maintenance of our iOS application, ensuring high performance, quality, and responsiveness of the application.
- Integrate our app with various connected hardware devices (e.g., Apple Watch, Garmin, WHOOP) and leverage HealthKit to incorporate the health & fitness data that powers our user experience.
- Work closely with [Vic](http://warpcast.com/vm) & [Steph](http://warpcast.com/steph) to quickly define, prototype, and ship new features.
- Implement robust security measures and ensure the safe handling of sensitive user data, including integration with crypto wallets and transactions, if applicable.
- Maintain code quality, organization, and automatization, incorporating best practices and security standards.
- Stay up-to-date with the latest iOS platform and hardware developments, as well as advancements in the crypto space, to continuously innovate and improve our product.
- Provide thought leadership and mentorship to incoming engineers as our team grows.

### Requirements:

- BS/MS in Computer Science, Engineering, a related subject, or equivalent practical experience.
- Proven working experience in iOS app development, with a strong portfolio of deployed applications/features in the App Store.
- 5+ years of experience in developing iOS applications using React Native & Expo (bonus: experience with Swift, Objective-C, Xcode, and the iOS SDK)
- Experience with libraries and APIs, specifically those related to health and fitness hardware and Geolocation (e.g. HealthKit, Maps, etc).
- Strong understanding and experience in building and maintaining large-scale codebases.
- Strong knowledge of UI design principles, patterns, and best practices for mobile platforms.
- Experience with crypto and wallets is highly desirable.
- Excellent problem-solving skills, with a creative and innovative mindset.
- Strong communication and teamwork abilities.

### Salary, Perks, and Benefits:

- $200k+ salary & equity (>1%)
- Flexible work hours *(we’re an ambitious startup, but we’re also all adults!)*
- Remote first (US timezones)
- Comprehensive health, dental, and vision insurance plans.
- Fitness and wellness benefits - including wearables and similar perks.

### How to Apply:

Please submit your resume, LinkedIn, and links to iOS apps you’ve worked on to [hello@receipts.xyz](https://www.notion.so/Receipts-9d487bacc7f74cf18a5ab9a890ba1431?pvs=21)

We're looking forward to meeting and chatting with you.

Receipts

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