Mobile Application Developer

Mobile Application Developer (iOS / Android / Cross-Platform)

Location: Kochi or Bangalore, India (hybrid, with travel)

Employment type: Full-time

Company: Saints & Masters Pvt Ltd.

About the role

We are looking for mobile developers to join our development team building AI-driven products. You will design, build and ship high-quality mobile applications, working closely with web, data & AI, UX and cloud teams. We are hiring across three tracks: native iOS, native Android and cross-platform (Flutter / React Native).

Key responsibilities

• Design, develop and maintain mobile applications to production standard
• Translate UX designs and wireframes into polished, responsive interfaces
• Integrate with REST/GraphQL APIs, cloud services and AI/ML features
• Write clean, testable, well-documented code; contribute to code reviews
• Write unit and UI tests, and support automated testing and CI/CD pipelines
• Optimise apps for performance, battery use, offline behaviour and security
• Manage app releases through the Apple App Store and Google Play Store
• Diagnose and fix production issues using crash reporting and analytics tools
• Work in Agile sprints with product owners, designers and QA
• Travel onsite to client locations in India and Dubai as required (about 30% of time)

Required skills (all tracks)

• 3+ years of hands-on mobile development, with at least 2 apps live in a public app store
• Strong grasp of mobile architecture patterns (MVVM, MVI, Clean Architecture)
• Experience with RESTful APIs, JSON, authentication (OAuth 2.0 / OpenID Connect) and secure data storage
• Proficiency with Git and branching workflows
• Understanding of mobile security best practices (secure storage, certificate pinning, data encryption)
• Familiarity with CI/CD for mobile (e.g. GitHub Actions, Azure DevOps, Bitrise, Fastlane)
• Good written and spoken English; comfortable working directly with international clients

Track-specific skills

iOS

• Swift (required); Objective-C exposure is a plus
• SwiftUI and UIKit
• Core Data or SwiftData; Xcode, Instruments, TestFlight
• App Store submission and Apple Human Interface Guidelines
• Kotlin (required); Java exposure is a plus
• Jetpack Compose and XML-based UI
• Coroutines / Flow, Jetpack libraries (ViewModel, Room, Navigation, WorkManager)
• Play Console release management and Material Design guidelines

Cross-platform

• State management (Bloc/Riverpod/Provider for Flutter; Redux/Zustand for React Native)
• Writing native modules or platform channels for iOS and Android
• Experience publishing the same codebase to both app stores

Qualifications

• Bachelor’s degree in Computer Science, Engineering or a related field (or equivalent experience)
• Experience: 3–7 years in mobile application development
• Valid passport, and willingness to travel internationally