Mobile developer

• Role : Mobile Developer
• Location : Sandton, JHB [ Work from office Mandatory 8 hours in office ]
• Mode : Contract
• All Checks must be clear

Job Spec

This is a hands-on engineering role focused on building, maintaining, securing, and supporting enterprise-grade mobile applications across iOS and Android using React Native, Expo, TypeScript, and modern mobile delivery tooling. The role contributes to reliable mobile delivery by translating business and design requirements into high-quality technical solutions, integrating with enterprise services, supporting CI/CD and release processes, and maintaining strong engineering discipline across code quality, testing, security, performance, accessibility, and production support.

ESSENTIAL TECHNICAL KNOWLEDGE

• Strong React Native, Expo ecosystem, and TypeScript experience.

• Strong JavaScript and React fundamentals, including modern state management and navigation patterns.

• Experience building and maintaining iOS and Android apps in enterprise environments.

• Experience using error and analytics tools like Dynatrace/Sentry/Splunk.

• Strong understanding of monorepos, shared packages, dependency management, and mobile workspace tooling.

• Experience with Azure DevOps CI/CD, including YAML pipelines, secure files/secrets, automated builds, testing, signing, and release approvals.

• Practical experience building, signing, distributing, and supporting mobile apps through App Store Connect, TestFlight, Google Play Console, and internal distribution channels.

• Experience integrating with RESTful APIs, authentication flows, secure storage, and enterprise backend services.

• Good understanding of mobile security, performance, accessibility, observability, and production support.

• Experience with automated testing, TDD/BDD practices, and mobile quality gates.

• Ability to implement polished UI from Figma, wireframes, and design systems.

• Strong Git, code review, Agile/Scrum, and engineering delivery discipline.

• Comfortable using AI-assisted development tools such as Codex, Cursor, Copilot, or ChatGPT to improve productivity while maintaining accountability, code quality, and sound engineering judgement.

DESIRABLE SKILLS

• Native iOS/Android experience with Swift/Kotlin or native module development is advantageous.

• Azure certifications such as AZ-900, AZ-204, or AZ-400 are advantageous.

• Experience in Digital / Online Banking channels and platforms is advantageous.

• Understanding of payments, foreign exchange, lending, and other transactional banking products is advantageous.