Mobile Developer Jobs in Sandton

A contract opportunity is open in Sandton for a Mobile Developer with proven experience building and maintaining iOS and Android apps in enterprise environments. The role focuses on React Native work, clean mobile engineering and production-ready apps.

About the company and the work

The role is advertised through Watershed Consulting, described as a recruitment company offering placement opportunities in Banking, Finance, Call Centre, Information Communication and Technology (ICT), and other sectors. The company says it goes beyond traditional recruitment by finding the best fit between candidate and job, with expertise in compensation, benefits, job evaluation and competency profiling. The position is a contract, intermediate-level role in Sandton.

Role details and duties

The advert lists qualifications rather than a separate duties section. In summary, the work covers:

Building and maintaining apps: Building and maintaining iOS and Android apps in enterprise environments using React Native, Expo and TypeScript.

Mobile engineering: Strong JavaScript and React fundamentals, including modern state management and navigation patterns.

Release and quality: Enterprise CI/CD tooling (Azure DevOps), automated signing and mobile release management, plus automated testing and TDD/BDD approaches.

Observability and security: Observability and error/analytics tools such as Dynatrace, Sentry or Splunk, and mobile security, performance, accessibility and production support practices.

APIs and design: Integrating with RESTful APIs, secure authentication and storage flows, and converting Figma designs and design system components into pixel-perfect, accessible mobile screens.

Requirements

• Proven experience building and maintaining iOS and Android apps in enterprise environments using React Native, Expo and TypeScript.
• Strong JavaScript and React fundamentals, including modern state management and navigation patterns.
• Practical experience with enterprise CI/CD tooling (Azure DevOps), automated signing and mobile release management.
• Experience with observability and error/analytics tools such as Dynatrace, Sentry or Splunk.
• Demonstrable understanding of mobile security, performance, accessibility and production support practices.
• Experience integrating with RESTful APIs and implementing secure authentication and storage flows.
• Familiarity with automated testing, TDD/BDD approaches and mobile test strategies.
• Ability to convert Figma designs and design system components into pixel-perfect, accessible mobile screens.
• Excellent Git, code review and Agile/Scrum experience.
• All background and security checks must be clear before starting.

Where to find and apply safely

This opportunity is listed on CareerJunction, and the Apply button on this page links to the original listing. Apply only through that original listing, and be cautious of any request for payment in exchange for a job.

Practical tips

• Show enterprise iOS and Android apps you built with React Native, Expo and TypeScript, with links or store details where possible.
• Highlight Azure DevOps CI/CD, automated signing and release management experience.
• Mention Dynatrace, Sentry or Splunk work, and how you used observability tools in production.
• Include examples of secure authentication, API integration and accessible, pixel-perfect screens from Figma.
• Be ready for background and security checks, as the advert states they must be clear before starting.

How the process works

Use the Apply button to reach the original CareerJunction listing and follow its application instructions there.

Important information

This page is informational only. It summarises a third-party job advert and does not guarantee employment. Always confirm the role, location and pay with the advertiser before accepting any offer. No salary is shown here because the pay figure in the listing is unclear.

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