Employer: Goldman Tech Resourcing We are looking for an experienced Senior Mobile Developer to design, build, and maintain high-quality mobile applications and supporting web portals. This role is ideal for a hands-on developer who thrives in a fast-paced environment and is passionate about delivering scalable, maintainable, and high-performing solutions. Requirements: * Relevant tertiary qualification in IT, Computer Science, or Engineering (advantageous) * Minimum 5+ years’ experience in software development with a strong focus on mobile development * Proven experience working with: * React Native (essential) * React.js with TypeScript * Solid understanding of software development lifecycle (SDLC) and best practices * Experience working in a team-based development environment * Full Stack Mobile Developer who can do back-end in C#.Net   Key Responsibilities * Design, build, test, and deploy mobile applications using React Native * Develop and maintain web portals using React.js (TypeScript) * Support existing systems while developing new features and components * Collaborate with Business Analysts and stakeholders to refine and implement requirements * Analyse existing systems and enhance functionality in line with business needs * Refactor and improve codebases to ensure scalability, maintainability, and performance * Conduct root cause analysis and resolve defects within integrated systems * Develop and execute unit, integration, and functional tests * Optimise application performance and ensure high availability * Build and deploy applications to relevant environments and application servers * Manage app store deployments, mobile developer accounts, and associated services * Produce and maintain clear technical documentation   Should you meet the requirements for this position, please email your CV to it.vacancy@stand-outstaffing.co.za. You can also contact us on 031 350 4019 or alternatively you can visit our website www.stand-outstaffing.co.za   Should you not hear from us within 3 days, please consider your application unsuccessful.