Senior Flutter Mobile App Developer Senior (5+ Years) Mumbai, India Full-time, in office Apply for this role Overview
Unico Connect is seeking a Senior Flutter Mobile App Developer to lead architecture and delivery across client mobile engagements. The role owns clean architecture patterns, complex native integrations, and the App Store and Play Store delivery workflows that ship Flutter apps reliably. The position is well suited to senior mobile engineers with production Flutter apps in market and the discipline to mentor junior mobile developers.
Key Responsibilities
• Architect Flutter apps with clean architecture, feature-first folder structure, and modular design
• Lead complex native integrations including ARKit, ARCore, Core ML, MLKit, biometrics, and payments
• Drive performance including app size, cold-start time, jank reduction, and memory usage
• Mentor 2-3 junior Flutter engineers through code reviews, design reviews, and 1:1s
• Own CI/CD for mobile including Codemagic, Fastlane, and GitHub Actions
• Partner with designers on motion, transitions, and platform-specific polish




• Lead App Store and Play Store submissions including App Privacy and Play Data Safety declarations
• Govern mobile security posture including secure storage, certificate pinning, and reverse-engineering hardening
• Set Flutter testing standards covering widget tests, integration tests, and golden file tests
• Author internal Flutter playbooks and onboarding documentation
• Calibrate the Flutter interview bar and conduct senior interview loops

Required Qualifications
• 5+ years of Flutter mobile development with at least 2 in a senior role
• Production experience shipping 3+ apps to App Store and Play Store
• Native iOS (Swift) or Android (Kotlin) for platform channel implementation
• Deep state management experience with Riverpod, Bloc, or Redux
• Strong testing discipline including widget and integration tests
• Familiar with on-device AI tooling including Core ML, MLKit, and Tensor

📌 Senior Flutter Mobile App Developer (Mumbai)
🏢 Unico Connect
📍 Mumbai