$225k-$250k base + bonus (realistically 2-3x base total cash) + equity

Highly Funded Crypto Firm are looking for a Founding Mobile Engineer to architect and build a high-performance crypto trading app from the ground up.

The founders scaled their last product to $5.4M revenue in year one with two people and have worked at multiple companies that passed $1B valuations. Self-funded, no outside investors, no dilution, and profitable from launch by design.

Job Description:

- Architect the entire React Native app from zero,every foundational technical decision is yours
- Build a best-in-class trading experience (spot and perps) optimised for speed and low latency across every interaction
- Ship from 0 to App Store on a rapid timeline,



working directly with the founder and a dedicated UI/UX designer
- Ensure the app scales to 25-50k+ daily active users and $100M+ daily volume without performance degradation
- Own production reliability end to end - fix critical bugs the hour they land, automate release pipelines
- 6-15 years in mobile engineering
- Built and architected React Native applications from scratch (0 to 1) in TypeScript
- 0-1 feature work at a prominent brokerage, wallet, or mobile crypto trading app
- Independently designed, built and scaled a consumer mobile app to 1M+ users

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📌 Founding Mobile Engineer (up to $250k) Remote (España)
🏢 We Source Talent
📍 España