Mobile Developer

: Role Overview: We are looking for a Mobile App Developer to design, develop and maintain high-quality mobile applications for FinTech and healthcare clients. The developer will work under the Engineering Manager and collaborate closely with QA, DevOps and UI/UX to deliver secure, scalable and polished mobile experiences. Key Responsibilities Design and develop production-grade mobile applications for Android and/or iOS. Build reusable, maintainable and testable mobile components and features. Integrate REST APIs, authentication services, payment services and other backend capabilities. Implement secure user journeys including login, onboarding, transactions and sensitive-data workflows. Optimize application performance, responsiveness, stability and battery/network usage. Work closely with UI/UX to translate designs into consistent, accessible mobile interfaces. Write unit/integration tests and collaborate with QA to resolve defects. Participate in code reviews, technical design discussions and Agile ceremonies. Support app releases, production troubleshooting and post-release improvements. Maintain technical documentation and follow engineering/security standards. Required Skills & Experience 5–7 years of professional mobile application development experience. Strong expertise in Android, iOS or a cross-platform framework such as Flutter/React Native. Strong programming skills in Kotlin/Java, Swift or Dart/TypeScript as applicable. Strong understanding of REST APIs, JSON, authentication and mobile-backend integration. Experience with Git, unit testing, debugging and performance optimization. Understanding of mobile security, secure storage, encryption and authentication practices. Experience with Agile/Scrum development and production application support. Good to Have FinTech experience in digital lending, payments, banking or financial services. Healthcare application experience. Experience with biometric authentication, OTP, deep linking, push notifications and analytics. Experience with app-store release management and CI/CD for mobile. Domain Context The team supports technology products for FinTech and healthcare clients. Relevant exposure may include digital lending, payments, financial workflows, enterprise healthcare applications, sensitive data and high-reliability production environments. Working Model The role reports to the Engineering Manager and works as part of a lean, cross-functional mobile engineering team. Collaboration across engineering, QA, DevOps, UI/UX and product stakeholders is expected. What Success Looks Like Consistent delivery of secure, stable, maintainable and production-ready capabilities, with strong engineering discipline, effective collaboration and measurable improvement in quality, release reliability and customer experience.