Available for Android Developer Opportunities

Hi, I'm Amit Kumar

Senior Android Developer with 7+ years of experience building scalable, high-performance mobile applications using Kotlin, Java, Jetpack Compose, Firebase, MVVM and Clean Architecture.

7+Years Experience
10+Android Skills
10+Major Projects
About Me

I build reliable Android apps with clean architecture and strong user experience.

Focused on scalable mobile products, API integration, Firebase-based apps, performance optimization, and production-ready delivery.

I am a passionate Android Developer with hands-on experience in building modern Android applications using Java, Kotlin, Android Studio, Firebase, REST APIs and clean architecture principles. I have worked on end-to-end mobile app development including design, development, testing, deployment and maintenance.


My expertise includes MVVM, MVP, MVC, Jetpack Components, Retrofit, Volley, RoomDB, SQLite, Firebase, Crashlytics, payment SDK integration and performance-focused Android development. I enjoy creating high-quality, user-friendly mobile applications with clean code and scalable architecture.

Technical Skills

Android development stack

Languages & Architecture

Kotlin Java Python C C++ MVVM MVI MVP MVC Clean Architecture SOLID Prenciples

Android

Android SDK XML UI RoomDB SqLite DataStore Dependency Injection LiveData ViewModel Navigation Graph Corountine Flow Background Services WorkManager Mavan Gradle Google Maps SDK Payment SDK AI/ML Integration

Backend & Tools

Firebase REST APIs Retrofit Volley GSON Postman GitHub BitBucket Jira Crashlytics Spring Boot Microservices

AI & Generative AI Expertise

Prompt Engineering OpenAI / ChatGPT API Integration Google Gemini API Integration Grok AI Integration AI-powered Android Features Workflow Automation using AI Personalization Systems CoPilot Codex
Major Projects

Selected Android applications

Real products across EdTech, delivery, marketplace and security management domains.

Mira – AI Therapy App (In Testing)

An AI therapist app and voice‑first AI companion designed to support emotional wellbeing through conversation, reflection, and small positive habits. Whether you're dealing with stress, anxiety, or just need someone to talk to, Mira provides a safe, supportive space—anytime you need it.

Android Kotlin Firebase RoomDB PaymentSDK
View Project →

UBLAMP

AI-powered EdTech platform where students can check academic growth, attempt tests including Maths, Fluency, essay writing and MCQs, with teacher-based evaluation.

Android Kotlin Firebase RoomDB
View Project →

Hand Over

Food and grocery delivery Android application with customer and rider modules, designed for ordering, delivery tracking and service management.

Android Firebase Payment Delivery App
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Virtual Diamond Boutique

Jewelry marketplace platform for buying and selling diamonds, gemstones, lab-grown diamonds and fine jewelry with product discovery features.

Android REST API Firebase Marketplace
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Sova Security

Electronic guard tour and security management platform with live dispatch, visitor badges, task management, NFC/Bluetooth checkpoints and real-time tracking.

Android NFC Bluetooth Maps
View Project →
Experience

Professional journey

2023 — 2026

Senior Android Developer

Worked on scalable Android applications, Firebase integration, REST APIs, performance optimization, clean architecture and production delivery.

2021 — 2023

Android Developer

Developed Android apps using Kotlin, Java, MVVM, XML UI, Jetpack components, Retrofit, RoomDB and Firebase services.

2018 - 2021

Mobile Application Developer

Built and maintained mobile application features, improved UI/UX, integrated APIs and supported app releases.

Earlier Experience

Android Development Trainee (Self-Learning)

Completed structured self-learning in Android development, developed small applications/projects, gained hands-on experience with Kotlin, UI design, and API integration.

Contact

Let's build something great.

Feel free to reach out for Android developer roles, freelance work, collaboration or technical discussions.