Senior Mobile Engineer React Native

Job Title: Senior Mobile Engineer React Native
Job Location: Framingham, MA
Job Type: Contract

Job Description:

1. Provide technical leadership and oversee the daily mobile engineering operations
2. Define and drive the mobile architecture strategy aligned with business goals
3. Lead the design and development of scalable highperformance mobile applications using React Native and TypeScript
4. Architect modular reusable component systems and scalable state management solutions Redux Zustand Context API etc
5. Design clean navigation deep linking and mobile routing strategies React Navigation Expo Router
6. Implement secure authentication flows OAuthOIDC biometrics secure storage token lifecycle management
7. Drive native module integrations Swift Kotlin for SDKs such as payments fraud detection analytics push notifications and device security
8. Optimize mobile performance startup time bundle size memory usage rendering performance offline caching
9. Establish CICD pipelines for mobile Fastlane EAS Build App Store Connect Google Play Console
10. Lead app release management versioning strategy and store compliance
11. Ensure adherence to mobile security best practices privacy compliance and accessibility standards
12. Partner with backend teams to define API contracts and optimize mobilebackend interactions
13. Champion automated testing Jest React Native Testing Library Detox and code quality standards
14. Mentor engineers and foster a culture of ownership craftsmanship and continuous improvement
15. Participate in architecture reviews and roadmap planning for longterm mobile platform scalability

What You Bring to the Table

1. Strong handson experience building productiongrade apps using React Native and TypeScript
2. Deep understanding of Expo ecosystem EAS OTA updates build pipelines native configuration
3. Expertise in mobile architecture patterns Clean Architecture MVVM modular architecture
4. Experience integrating native iOS Swift and Android Kotlin modules into React Native apps
5. Strong understanding of app lifecycle memory management threading and performance tuning
6. Experience implementing push notifications deep linking analytics SDKs and mobile security frameworks
7. Familiarity with authentication flows OIDC PKCE secure token handling
8. Experience with API integrations REST GraphQL and handling network resiliencyofflinefirst design
9. Strong understanding of mobile DevOps CICD and release governance
10. Experience collaborating in Agile environments and influencing crossfunctional stakeholders
11. Ability to balance handson development with strategic architectural leadership
12. Basic Qualifications
13. Bachelors or Masters degree in Computer Science Engineering or related field or equivalent experience
14. 10 years of software development experience
15. 6 years of handson mobile development experience
16. 4 years leading React Native applications in production environments
17. Proven experience delivering apps to both Apple App Store and Google Play Store
18. Experience working with cloudbased backends Azure AWS or Google Cloud Platform
19. Strong experience with CICD pipelines automated testing and DevOps best practices
20. Demonstrated leadership experience mentoring engineers and guiding technical direction
21. Strong problemsolving skills with the ability to make strategic architectural decisions balancing business and technical needs

Skills

Mandatory Skills : Native iOS, React Native