Questronix Corporation

Frontend Engineer

• Develop and maintain cross-platform mobile apps using React Native for iOS and Android.
• Integrate apps with REST/GraphQL APIs and implement offline-first features for field operations.
• Collaborate with UI/UX designers to ensure a responsive and user-friendly experience.
• Optimize app performance and ensure consistent functionality across devices.
• Support cloud deployments on AWS/GCP and handle OTA updates and app signing.
• Write clean, testable, and documented code with unit/integration tests (Jest, Detox).
• Work closely with backend, QA, and product teams for end-to-end feature delivery.
• Mentor junior developers and contribute to improving tools, performance, and security.

React Native Developer