Senior Flutter/Android || InSolutionsGlobal || Bangalore (Karnataka)

In-Solutions Global is a leading payment solutions provider, with operations across India, Africa, the Middle East, APAC and South-East Asia. Founded in 2004, ISG provides modern, integrated, experience-driven payment solutions to Banks, Networks, Fintechs, Aggregators & Merchants globally. Over 19 years, ISG has built a robust business model with marquee clientele across the globe. Bangalore Location - ISG Labs - WFO In-Solutions Global Limited Branch Office Address: 2nd Floor, Salarpuria Sapphire, 14, Hosur Road, Adugodi, Bengaluru, Karnataka - 560030 Expected Work Experience ( in years): 6+ Years Preferred Educational Qualification BE/BTech (Computer Science & Engg or Equivalent), MCA, MTech 1. Flutter Development - Building cross-platform apps for iOS & Android using Flutter. - Implementing state management (Provider, Bloc). - Writing and debugging Dart code. 2. Payment Gateway Integration - Implementing secure payment flows. - Handling OTP verification and third-party API integration. 3. Secure Coding Practices - Applying PCI-DSS compliance in code. - Encrypting sensitive data and managing secure sessions. 4. Performance Optimization - Profiling and optimizing app performance for high transaction volumes. - Implementing caching and efficient API calls. 5. Testing & Quality Assurance - Writing unit tests and integration tests using Flutter testing frameworks. - Maintaining CI/CD pipelines for automated builds and deployments. 6. Deployment - Publishing apps to Google Play Store and Apple App Store. - Managing app signing, versioning, and release notes. 7. Agile/Scrum Participation - Hands-on experience in sprint planning, daily stand-ups, and reviews. 8. Firebase & Notifications - Implementing push notifications and OTP-based authentication. Job Responsibilities: 1. Design and develop cross-platform mobile applications using Flutter for iOS and Android. 2. Collaborate with product managers, designers, and backend developers to deliver seamless user experiences. 3. Integrate payment gateways, OTP verification, and third-party APIs. 4. Ensure compliance with PCI-DSS and secure coding practices for handling sensitive financial data. 5. Optimize app performance for high transaction volumes and scalability. 6. Implement unit testing, integration testing, and maintain high code quality. 7. Deploy applications to Google Play Store and Apple App Store. 8. Work in an Agile/Scrum setting, participating in sprint planning and reviews. 9. Stay updated with the latest Flutter and mobile development trends. Please share the CV - Current CTC Expected CTC Current Location Total Experience Relevant Experience Notice Period- Payment Gateway Experience - App management Experience - iOS or Android - Watsapp - 8860445340 .