Mobile App Developer

Title: Mobile App Developer (Kotlin + Swift)
Experience Required: 2 Years to 6 Years
Educational Requirement: Any Graduate
Location: Andheri (West), Mumbai, Maharashtra

About the Role

We are seeking a Mobile App Security Integration & Support Engineer. This role involves helping enterprise customers, primarily banks and financial institutions, integrate our mobile app security solution across native and cross-platform applications. Key tasks include troubleshooting issues, supporting testing and go-live phases, maintaining sample applications, framework wrappers, and ensuring compatibility with evolving platforms.

Key Responsibilities: Customer Integration

• Serve as the primary technical contact for integrating solutions into Android, iOS, and cross-platform apps from kick-off to post-production support.
• Assess customer development stacks, build systems, networking libraries, obfuscation, and packaging strategies.
• Guide developers through integration walkthroughs, code reviews, and validation of correct initialization across all network paths.
• Diagnose issues including crashes, connectivity problems, security-check false positives, and library conflicts with root-cause analysis.
• Support UAT, VAPT (Vulnerability Assessment & Penetration Testing), and production rollouts on real devices.
• Manage support tickets within SLAs and escalate confirmed defects with detailed logs and reproduction steps.

Key Responsibilities: Development

• Create reference applications, integration guides, code samples, and troubleshooting knowledge bases.
• Maintain wrappers and plugins for Flutter, React Native, Cordova/Ionic.
• Implement bug fixes to ensure compatibility with new OS releases, framework updates, and networking library versions.

Required Skills

Native Development: Android (Kotlin/Java), iOS (Swift/Objective-C).
Cross-Platform: Flutter or React Native experience preferred.
Networking Libraries: Familiarity with OkHttp, Retrofit, URLSession, Alamofire, Dio, Axios, and WebView implementations.
Security Knowledge: Understanding of TLS, certificate chains, Android Network Security Config, iOS App Transport Security, and OWASP Mobile Top 10.

Premium Qualifications

• Banking or fintech experience with awareness of RBI/NPCI/CERT-In guidelines.
  Experience developing cross-platform plugin wrappers.
  Exposure to security testing tools like Frida and virtual devices.
  Knowledge of CI/CD automation (Fastlane, Jenkins, Appium).