React Native Developer for Secure In-App Purchase Flow

LumenWorks

Part-time · Remote · Flexible hours

About the role

LumenWorks is launching a seamless integration layer that ties together its billing system, CRM, and a suite of internal APIs. We need a React Native developer who can bridge mobile experiences with backend services, ensuring data flows reliably across platforms.

Key responsibilities

• Design and implement React Native modules that consume billing, CRM, and internal API endpoints.
• Collaborate with backend engineers to define data contracts and error‑handling strategies.
• Optimize network requests for low‑latency performance on both Android and iOS.
• Write unit and integration tests to guarantee stability during rapid iteration.
• Document integration patterns and share knowledge with the mobile team.

Must-have skills

• Proficiency in React Native and modern JavaScript (ES6+).
• Hands‑on experience building Android and iOS apps.
• Understanding of RESTful APIs, authentication flows, and data synchronization.
• Ability to troubleshoot network issues and debug mobile code.

Nice to have

• Familiarity with billing platforms or CRM systems.
• Experience with TypeScript in a mobile context.
• Knowledge of CI/CD pipelines for mobile deployments.