Job Description

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

• Fast learner with ability to build POCs quickly

• Clear communication and ability to work in fast-paced environments

Skills Required