Founding Mobile Engineer – React Native Crypto Trading (0→1)

We Source Talent; United States; On-site; USD 225,000 - 250,000; Full time

Benefits offered by this job

Equity

Bonus potential

Job summary

We Source Talent is seeking a founding Mobile Engineer for a highly funded crypto trading app. You will architect and build the entire React Native experience from ground zero, with a focus on speed and ultra-low latency across all interactions.

Expect to ship to the App Store quickly and work directly with the founder and a dedicated UI/UX designer. The role demands 6–15 years of mobile engineering, proven RN/TS expertise, and a track record of shipping consumer apps at scale.

Qualifications

• 6–15 years in mobile engineering.
• Built and architected React Native apps from scratch (0 to 1) in TypeScript.
• Independent, hands-on contributor with proven ownership of mobile features.

Responsibilities

• Architect the entire React Native app from zero and make foundational technical decisions.
• Build a best-in-class trading experience (spot and perps) with speed and low latency.
• Ship from 0 to App Store on a rapid timeline, collaborating with the founder and 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 and automate release pipelines.

Skills

React Native

TypeScript

Mobile engineering

Low latency

App Store deployment

Job description

We Source Talent is seeking a founding Mobile Engineer for a highly funded crypto trading app. You will architect and build the entire React Native experience from ground zero, with a focus on speed and ultra-low latency across all interactions.

Expect to ship to the App Store quickly and work directly with the founder and a dedicated UI/UX designer. The role demands 6–15 years of mobile engineering, proven RN/TS expertise, and a track record of shipping consumer apps at scale.