Mobile Engineer E2 - (React Native)
Core
Build cross-platform mobile applications for BitGo's digital asset custody, wallets, and trading services.
Role type
Mid-level mobile engineer (React Native)
Builds
iOS and Android mobile applications
Domain
Fintech / Digital Assets
Deliverable
production ML models | product features
Required skills
React Native, JavaScript (ES6/TypeScript), iOS (Swift/Objective-C), Android (Kotlin/Java), React architecture, RESTful APIs, SQL (MySQL/PostgreSQL), Unit/Functional testing, CI/CD, Git, Mobile security (encryption, biometrics), Observability/Monitoring
Preferred skills
Native mobile development (iOS/Android), Financial industry experience, Digital wallets/trading systems knowledge
Technologies
React Native, TypeScript, Swift, Kotlin, Java, MySQL, PostgreSQL, Git, GitHub
Responsibilities
Design and build advanced iOS/Android applications using React Native; Collaborate with cross-functional teams to define and ship new features; Write clean, maintainable code and resolve bottlenecks; Ensure application performance and responsiveness; Implement new technologies to maximize efficiency; Participate in code reviews and mentor peers; Work with product managers and designers to refine requirements; Support EST/PST time zone working hours.
Seniority
Mid-level (4+ years experience)