React Native Developer

Optomi Professional Services; Charlotte (NC); Hybrid; USD 82,656 - 123,984; Full time

Benefits offered by this job

Hybrid work environment in Charlotte,

Job summary

Optomi is seeking a React Native Developer for a hybrid role in Charlotte, NC on a 6+ month contract. The ideal candidate will build enterprise mobile solutions, connect RN apps to backend systems, and leverage native iOS/Android capabilities within a regulated financial services environment.

The role requires strong RN and TypeScript experience, plus expertise in secure authentication, API integration, and API management to support digital transformation initiatives.

Qualifications

• 5+ years of mobile development experience with React Native and TypeScript.
• Proven track record delivering enterprise React Native apps for iOS and Android.
• Strong understanding of architecture, state management, and performance.
• Experience integrating RN with RESTful APIs and enterprise backends.
• Secure authentication implementations including OAuth 2.0 / OIDC / JWT.

Responsibilities

• Develop and maintain enterprise-grade React Native mobile apps.
• Integrate mobile apps with backend systems and APIs.
• Collaborate with API, security, cloud, and product teams on modernization initiatives.
• Incorporate secure data storage and encryption practices.

Skills

React Native

TypeScript

RESTful APIs

OAuth / OIDC / JWT

Native Modules (Swift/Obj-C/Kotlin/JS)

iOS/Android native integration

JSON / XML data exchange

Security best practices

Swagger/OpenAPI

API Gateway experience

Tools

Swagger/OpenAPI

Job description

Optomi, in partnership with a large national banking institution, is seeking a React Native Developer to join their team in Charlotte, NC on a hybrid basis for a 6+ month contract. This is an exciting opportunity to develop and deliver enterprise mobile solutions supporting large-scale digital transformation initiatives. The ideal candidate will have strong experience building React Native applications, integrating mobile applications with enterprise backend systems, working with native iOS and Android capabilities, and developing secure mobile solutions within a highly regulated financial services environment.

What The Right Professional Will Enjoy

• Hybrid work environment in Charlotte, NC.
• Long-term 6+ month contract with potential for extension.
• Opportunity to build enterprise-grade React Native mobile applications for a leading national financial institution.
• Collaborating with cross-functional engineering, API, security, cloud, and product teams on high-impact modernization initiatives.

• 5+ years of experience developing mobile applications, including strong hands-on experience with React Native and TypeScript.
• Proven experience designing, developing, and maintaining enterprise React Native applications for iOS and Android platforms.
• Strong understanding of React Native architecture, component design, state management, and mobile application performance optimization.
• Experience integrating React Native applications with RESTful APIs and enterprise backend systems.
• Strong understanding of JSON and XML data exchange formats.
• Experience implementing secure authentication solutions, including OAuth 2.0, OpenID Connect (OIDC), and JWT-based authentication.
• Experience building and integrating native modules for React Native using Swift, Objective-C, Kotlin, or Java.
• Experience integrating third-party mobile SDKs and native device capabilities into React Native applications.
• Knowledge of mobile security best practices, including secure data storage, encryption, and authentication patterns.
• Experience working with API Gateway platforms and enterprise API management practices.
• Experience developing and consuming APIs documented with Swagger/OpenAPI specifications.