Senior React Native Developer
SmarTek21Pretoria, Gauteng, South Africa
Posted October 16, 2025
Full Time
About the Company
SmarTek21 is a leading provider of advanced data ecosystems and conversational AI solutions, established in 2006. We offer a comprehensive suite of services including Microsoft Sharepoint, Salesforce development, Big Data analytics, Digital Engagement, Cyber Security, and more. Our core focus lies in seamlessly integrating human intelligence with cutting-edge AI to address complex challenges in digital integration and data governance, making us a distinctive player in the industry.
Job Description
SmarTek21 is seeking a Senior React Native Engineer to build scalable mobile apps. The role involves architecting and delivering secure, high-performing mobile solutions, mentoring others, and shaping engineering best practices. The engineer will collaborate with backend and design teams and contribute to code review and performance monitoring.
Requirements
- 5+ years building and scaling complex mobile apps
- Strong command of TypeScript and scalable mobile design patterns
- Solid grasp of secure storage, auth, and platform-level protections
- Native Integration experience (iOS/Swift/Obj-C, Android/Kotlin/Java)
- DevOps & Testing familiarity (Azure DevOps, GitHub Actions, Jest, Detox)
- Tooling knowledge (React Navigation, MMKV, Expo)
- Strong communication and mentoring skills
Benefits
- Passion for craftsmanship, collaboration, and curiosity
- Opportunity for experimentation
- Mentoring opportunities
- Team celebrations
