Senior React Native Mobile Engineer - Build & Scale Apps

ATS Client; Johannesburg; On-site; ZAR 600,000 - 1,000,000; Full time

Job summary

ATS Client in Johannesburg is seeking a Senior Mobile Developer specializing in React Native to design, build and maintain high-quality mobile applications. You will work on complex projects, integrate with API services, and ensure scalable, performant solutions across iOS, Android and Huawei platforms.

Responsibilities include developing, testing, and deploying mobile apps, writing unit and integration tests, creating technical documentation, and managing app store deployments while aligning

Qualifications

• 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.

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 the .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.

Skills

React Native

JavaScript

TypeScript

React.js

Agile methodologies

Tools

Microsoft .NET

C#.NET

SQL Server

Azure DevOps

Git

Job description

ATS Client in Johannesburg is seeking a Senior Mobile Developer specializing in React Native to design, build and maintain high-quality mobile applications. You will work on complex projects, integrate with API services, and ensure scalable, performant solutions across iOS, Android and Huawei platforms.

Responsibilities include developing, testing, and deploying mobile apps, writing unit and integration tests, creating technical documentation, and managing app store deployments while aligning