Senior Mobile Platform Engineer (React Native)

Gemini; New York (NY); On-site; USD 150,000 - 210,000; Full time

Benefits offered by this job

Competitive starting salary

Discretionary annual bonus

New hire equity grant

Comprehensive health plans

401K with company matching

Paid Parental Leave

Flexible time off

Job summary

Gemini is seeking a Senior Software Engineer (Mobile, React Native) to lead Gemini’s mobile client development platform, contributing to and adopting modern tooling for the mobile client. You will work cross-functionally across Gemini’s engineering teams to influence and improve development practices and culture.

The role requires 4+ years in mobile development with 2+ years in React Native, strong JS/TS, and experience with native platforms.

Qualifications

• 4+ years of experience in mobile development.
• 2+ years with React Native, building scalable mobile applications.
• Proficient in JavaScript/TypeScript and capable of working with native mobile platforms (Swift/Objective-C and/or Java/Kotlin).
• Expertise in React Native, navigation libraries (React Navigation), lifecycles, state management, and performance optimization.

Responsibilities

• Collaborate with cross-functional teams design, develop, and deliver high-quality mobile applications.
• Lead architectural initiatives to enhance app performance, scalability, and reliability.
• Establish and advocate for best practices in mobile development, code quality, and security standards.
• Develop efficient and reusable UI components while ensuring maintainability and reliability.
• Scope and independently implement features, making informed design and engineering decisions.
• Continuously monitor app performance using observability tools to identify and resolve issues.
• Improve developer experience through scalable app architectures and refined development processes.
• Conduct meaningful code reviews and mentor team members to foster technical growth and innovation.
• Partner with stakeholders to define and execute architectural rollout strategies.
• Stay updated on industry trends, tools, and technologies to incorporate best practices.

Skills

Mobile development

React Native

JavaScript/TypeScript

Swift/Objective-C

Java/Kotlin

CI/CD

Automated testing

Design System

Reanimated

Skia

GitHub Actions

Tools

GitHub Actions

Job description

Gemini is seeking a Senior Software Engineer (Mobile, React Native) to lead Gemini’s mobile client development platform, contributing to and adopting modern tooling for the mobile client. You will work cross-functionally across Gemini’s engineering teams to influence and improve development practices and culture.

The role requires 4+ years in mobile development with 2+ years in React Native, strong JS/TS, and experience with native platforms.