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Johannesburg: Senior Mobile Developer (React Native)

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Job Description

Key Responsibilities: Design, develop, test, and deploy mobile applications using React Native. Build and maintain web portals with React.js (using TypeScript). Enhance existing features and develop new components to meet evolving business needs. Collaborate with Business Analysts to understand requirements and implement them effectively. Refactor and optimize code to improve maintainability and adaptability. Follow and contribute to software development standards, working both independently and in a team environment. Monitor and enhance application performance, stability, and availability. Develop unit and integration tests to validate new functionality. Produce clear and detailed technical documentation for system components and usage. Perform root cause analysis to troubleshoot and resolve issues within integrated systems. Deploy applications to servers and manage build processes as needed. Conduct developer-level functional testing using defined test scenarios. Analyse and upgrade existing systems to align with changing business requirements. Manage app store submissions, developer accounts, and the associated services for mobile platforms. Job Experience and Skills Required Matric (Grade 12) is required. A relevant tertiary qualification in Information Technology, Computer Science, or Engineering is preferred. Alternatively, candidates with a Matric Certificate and a minimum of 5 years hands-on experience in a software development team, specifically in mobile application development, will also be considered. Skilled in integrating mobile applications with API services. Hands-on experience in developing API services using the .NET Framework to support mobile app functionality. Proficient in designing and managing relational databases. Experienced in implementing features that interact with mobile device hardware, such as the camera and geolocation, and embedding these within mobile solutions. Capable of collaborating effectively within a team environment and providing mentorship to junior team members or guidance as a team lead. Solid understanding of the Software Development Life Cycle (SDLC), tools, and practices, particularly within agile development methodologies. Must have a clear criminal and credit record. Reliable transport and stable remote internet access are essential. Proactive and self-driven, with the ability to work independently and collaboratively. Possesses strong communication and interpersonal abilities. Demonstrates a keen eye for detail and accuracy in work.
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Johannesburg: Senior Mobile Developer (React Native)

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Job Description

Our client is a a leading player in the financial services industry, committed to delivering innovative digital solutions that enhance customer experience and operational efficiency. Responsibilities: Develop, test, and deploy mobile applications using React Native and web portals using React.js (TypeScript) Integrate mobile apps with API services and build back-end services using .NET Framework Enhance and maintain existing systems, ensuring scalability and performance optimization Conduct root cause analysis, troubleshoot issues, and implement robust solutions Create technical documentation and unit/integration tests to maintain code quality Manage app store deployments across iOS, Android, and Huawei platforms Requirements: Minimum 5 years experience in mobile app development within a team environment Strong knowledge of React Native, JavaScript, TypeScript, and best practices Experience with Microsoft .NET, C#.NET, SQL Server, and relational databases Proven track record in publishing apps to major app stores and managing Developer accounts Familiarity with Azure DevOps, CI/CD pipelines, and source control (Git) Understanding of SDLC, Agile methodologies, and object-oriented principles Apply now!



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How to Apply

Click “GO APPLY NOW” to visit the company’s application page.
Follow their instructions carefully.

JVR Jobs connects you with employers – we don’t process applications directly.

Latest Job Opportunities

Stellenbosch: Reservations Manager posted by The Vineyard -, Oude Werf – & Stellenbosch Hotels

Jobs in Cape Winelands December 22, 2025
Catering hospitality The Vineyard -, Oude Werf - & Stellenbosch Hotels

At Stellenbosch Hotel, every staff member plays a vital role in shaping the exceptional experience we offer to our esteemed…

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Posted in Jobs in Central Johannesburg, Jobs in Gauteng, Jobs in Johannesburg, Jobs in South Africa

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