{"id":3588776,"url":"https://alion.io/job/network-finance-senior-mobile-developer","title":"Senior Mobile Developer","company":{"id":3827505,"name":"Network Finance","domain":"networkfinanceinternational.com","url":"https://alion.io/company/network-finance","size_band":"5000+","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":"jobmail.co.za","ats_vendor":null,"truth_index":{"grade":"C","score":58,"open_postings":587,"ghost_share":0.591,"stale_share":0,"repost_share":0.756,"time_to_fill_p50_days":7,"computed_at":"2026-11-02T06:13:15Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":null,"max":75000,"currency":"ZAR","period":"month","gross":null,"usd_annual":53952},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Amazon EventBridge","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure Cosmos DB","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Expo","optional":false},{"name":"Git","optional":false},{"name":"MS SQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"React Native","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"State Management","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-11-01T15:31:14Z","employer_posted_date":"2026-11-01","last_verified_at":"2026-11-01T15:31:14Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"This is an opportunity for a technically strong developer who enjoys combining hands-on development with architectural input, technical leadership and mentoring, while building scalable, secure and high-performing mobile solutions.Key Responsibilities\nDesign, develop and maintain cross-platform mobile applications for Android and iOS.\nLead technical design and architectural decisions, ensuring scalability, performance and maintainability.\nIntegrate mobile applications with REST APIs, microservices, backend platforms and third-party systems.\nDrive mobile development standards, coding best practices, code reviews and quality assurance.\nManage application performance, troubleshoot production issues and resolve technical bottlenecks.\nOversee end-to-end mobile application releases, including build configurations and deployment processes.\nMentor and guide developers while contributing to continuous improvement and technical direction.\nTechnical Requirements\n6+ years of software development experience.\nStrong experience with React Native, TypeScript and modern React.\nProven Android and iOS application development experience.\nStrong understanding of state management (Redux advantageous).\nExperience with Expo Application Services (EAS) and mobile build pipelines.\nC# / .NET development experience.\nSolid experience with REST APIs, microservices and third-party integrations.\nExposure to message brokers such as RabbitMQ, Azure Service Bus or AWS EventBridge.\nCloud experience, preferably Microsoft Azure.\nGit version control and Agile/Scrum methodologies.\nExperience with mobile testing tools, emulators and production debugging.\nAdvantageous Experience\nAzure DevOps and CI/CD pipelines.\nMicrosoft SQL Server and Cosmos DB.\nAzure Durable Functions.\nRelational and non-relational database design.\nExperience within financial services, insurance, claims or invoicing environments.\nExposure to international development teams across different time zones.\nIdeal Candidate\nYou are a technically driven developer with strong problem-solving abilities and the confidence to take ownership of mobile solutions from architecture through to production. 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