Staff Mobile Engineer: React Native & iOS Architect

Gainbridge; United States; On-site; USD 190,000 - 250,000; Full time

Benefits offered by this job

Health insurance

401K plan with company match

Life Insurance

Short and long-term disability

Employee Assistance Program

Wellness programs

Job summary

Gainbridge, part of Group 1001 Insurance, seeks an experienced Staff Mobile Engineer to shape the mobile architecture and lead technical direction for the platform. You will mentor engineers, drive architecture reviews, and partner with product, design, and security to deliver scalable mobile solutions.

The role emphasizes React Native and native iOS excellence, with a focus on performance, reliability, and security across consumer-facing apps.

Qualifications

• 8+ years of professional mobile development.
• 5+ years of production React Native development.
• Expert in Swift and native iOS development.
• Deep understanding of iOS SDK, UIKit, SwiftUI, lifecycle, memory management, concurrency.
• Strong in JavaScript/TypeScript and modern React Native architecture.
• Experience designing scalable mobile architectures and reusable components.
• Knowledge of App Store release management and mobile platform governance.
• Security, performance optimization, and reliability focus.

Responsibilities

• Define and evolve the long-term architecture for React Native and iOS apps.
• Lead architecture reviews and establish standards across mobile platform.
• Drive decisions on scalability, security, performance, and productivity.
• Mentor engineers and collaborate with cross-functional teams.
• Document architectural decisions and technical standards.

Skills

Mobile development

React Native

Swift

iOS development

JavaScript/TypeScript

Architecture design

Security & reliability

Performance optimization

Tools

Git

RESTful APIs

GraphQL

CI/CD (Expo, GitLab)

Observability tools

Job description

Gainbridge, part of Group 1001 Insurance, seeks an experienced Staff Mobile Engineer to shape the mobile architecture and lead technical direction for the platform. You will mentor engineers, drive architecture reviews, and partner with product, design, and security to deliver scalable mobile solutions.

The role emphasizes React Native and native iOS excellence, with a focus on performance, reliability, and security across consumer-facing apps.