About the Role We are hiring an experienced self-driven Android Developer who can independently design build and deploy a high-performance mobile application You will be responsible for the entire Android development lifecycle - architecture coding testing performance optimization CRM integrations Salesforce HubSpot Zoho telephony features background services and Play Store listing This role requires someone who takes full ownership and can deliver a fast robust error-free app without handholding Key Responsibilities Architect develop and deploy a full-scale Android application similar to runo ai Build high-performance UI UX using Jetpack Compose Material Design Implement telephony-based features in-app calling call logs call events etc Develop background services notifications and sync logic Integrate the app with Salesforce and other CRMs via APIs OAuth2 JWT Build data storage and offline capabilities using Room SQLite Optimize app performance memory usage and battery impact Ensure zero-crash stable and scalable release across devices Manage complete lifecycle testing debugging publishing on Google Play Console Work independently - plan execute troubleshoot and deliver without supervision Collaborate with backend teams to define API contracts and workflows Implement secure coding authentication flows encryption and data protection Monitor crash analytics logs and push immediate fixes Required Skills Android Development Mandatory Kotlin Java Android SDK Jetpack Libraries Jetpack Compose XML MVVM or Clean Architecture Background Services WorkManager Notifications Room Database SQLite Retrofit WebSockets REST APIs OAuth2 JWT-based Auth Play Store Release Management Integration Experience Salesforce REST API highly preferred CRM integrations HubSpot Zoho FreshSales Authentication and token refresh flows Other Must-Haves Experience building and deploying production apps Ability to work without a manager guide Strong debugging and performance optimization skills Experience with CI CD Git crash reporting tools Firebase Crashlytics Nice to Have Experience with CTI or calling apps Knowledge of VOIP telecom APIs call event listeners Knowledge of GraphQL Familiarity with real-time sync and message queues Experience with custom dialer apps contact sync call recording etc Exposure to publishing on Samsung Store OEM stores Soft Skills Mindset Self-starter works independently without micromanagement Strong problem-solver with ownership mindset Eye for clean UI smooth interactions and user experience Rapid learner with ability to build POCs quickly Clear communication and ability to work in fast-paced environments