Assistant Manager - Application Development - (For Nagad Limited) - Job ID - 1546927

Nagad Limited is looking for Assistant Manager - Application DevelopmentKey PointsBuild secure, high-performance cross-platform mobile applications using Flutter and Dart, leveraging Clean Architecture and robust backend integrations to deliver scalable, resilient, and seamless digital financial experiences.Job Description / ResponsibilityDesign, develop, and maintain high-performance, reusable, and reliable cross-platform codebase (Android & iOS) using Flutter and Dart.Champion scalable architectural patterns (Clean Architecture, BLoC) ensuring decoupled business logic and maintainable codebases.Enforce mobile application security standards aligned with OWASP Mobile Top 10, including SSL/TLS certificate pinning, secure storage (Keychain/Keystore), and data encryption.Implement anti-tampering defenses, runtime application self-protection (RASP), code obfuscation, and root/jailbreak detection mechanisms.Integrate mobile clients seamlessly with complex backend microservices, RESTful APIs, and Google Maps Platform (Maps SDK, Places API, geolocation tracking).Write platform-native code (Kotlin/Swift) via Flutter Platform Channels to interface with low-level OS APIs and security hardware.Profile and optimize app performance to consistently achieve smooth 60/120 FPS rendering, eliminating memory leaks, jank, and battery drain.Automate mobile testing and deployment pipelines (CI/CD) to the Google Play Store and Apple App Store.Educational RequirementsBachelor of Science (BSc) in Computer ScienceBachelor’s degree in Computer Science, Software Engineering, or equivalent.Skills Required: Dart, Github, Kotlin, Swift (iOS), Flutter, OWASPExperience RequirementsAt least 4 year(s)The applicants should have experience in the following business area(s):Banks,Financial Technology (Fintech) StartupAdditional RequirementsSkills Requirements:Flutter & Dart Architecture: Advanced proficiency in Dart, Flutter framework rendering internals, and clean architectural patterns (Clean Architecture, BLoC, Riverpod).Mobile Application Security: Deep expertise in OWASP Mobile Top 10, SSL/TLS certificate pinning, secure session handling (JWT/OAuth 2.0), and hardware-backed storage (Apple Keychain, Android Keystore).Anti-Tampering & RASP: Practical experience with code obfuscation (R8, ProGuard, Dart obfuscation), root/jailbreak detection, and anti-reverse engineering techniques.Platform Channels & Native Integration: Hands-on ability to write native Android (Kotlin/Java) and iOS (Swift) code to interface with hardware and OS security APIs.Location & Map Services: Proven experience integrating Google Maps Platform (Maps SDK, Geocoding, Places API) and background geolocation tracking.Data Persistence & Networking: In-depth knowledge of local database persistence (SQLite, Hive, Isar) and high-throughput RESTful/event-driven API consumption.Testing & Release Automation: Strong experience in writing automated unit/widget/integration tests and configuring mobile CI/CD pipelines (Fastlane, GitHub Actions, Codemagic, Bitrise).Experienced Required:4+ years of professional mobile application development experience, with at least 2+ years dedicated exclusively to building production-grade Flutter applications.Proven track record of shipping and maintaining secure, transactional, or financial-grade mobile applications on Google Play Store and Apple App Store.Additional Requirements:Strong analytical reasoning and systematic approach to resolving complex concurrency, state management, and race conditions.Clear communication skills to articulate architecture decisions, security trade-offs, and risks across cross-functional engineering and business teams.Job LocationDhaka