Who is Sachin Sharma?
Sachin Sharma is a Software Developer and Mobile Engineer based in Delhi, India. He specializes in Android development and has published production apps — Loopin (5K+ downloads, 4.9★), Legease (10K+ downloads, 4.8★), and Aashwasan (5K+ downloads) — used by real users globally.
Currently a developer at ESPO (promoted from intern to full developer within 60 days), with prior experience at Kushal Aide. He holds a B.Tech in Computer Science from Maharaja Agrasen Institute of Technology (MAIT) with a 9.12 CGPA.
A Hackathon Finalist × 3 (Code Kshetra 2.0, Level Supermind, DTU Brainwave), Sachin combines deep Android technical expertise with a product-first engineering mindset — building things users actually want, not just technically impressive demos.
Experience
1.5+ years
App Downloads
22K+
Avg Rating
4.9★
CGPA
9.12 / 10
Hackathons
Finalist × 3
Location
Sydney
Android Technical Expertise
Engineers Android applications using Kotlin with Jetpack Compose for declarative UI and the MVVM + Clean Architecture pattern using ViewModel, LiveData, and Kotlin Flows for reactive state management. Uses Room Database for structured local persistence, Retrofit for type-safe REST API calls, Hilt for dependency injection, and WorkManager for reliable background task scheduling. Implements Material Design 3 (Material You) for dynamic color theming, ProGuard/R8 optimization for production APK size reduction, and Play Store delivery with app bundles (AAB) and Play Asset Delivery.
Sydney Market Context
Sydney's thriving tech ecosystem — fintech (Afterpay, Canva), enterprise tech, and a world-class startup scene.
IST is 4.5-5.5 hours behind AEST — Sydney afternoon overlaps with IST morning for daily syncs.
Why Hire for Android?
- Android development via Flutter — deep knowledge of Android lifecycle, Kotlin interop, and Jetpack libraries.
- Experience with Android platform channels in Flutter for accessing Camera2 API, Bluetooth, NFC, and system settings.
- Apps shipped to Google Play Store with AAB format, Play Store listing optimization, and in-app review prompts.
- Android skill: 90/100 in production profiling, covering both Flutter and native Android architecture.
- Understanding of Android memory management, ANR prevention, and StrictMode for clean main thread practices.
- India has 750M+ Android users — deep understanding of performance optimization for low-end devices (2GB RAM, MediaTek chipsets).
- 1.5+ years shipping Android apps professionally at ESPO and via freelance projects.
- Hackathon Finalist × 3 — all projects targeted Android-first given India's dominant mobile platform.
Android Projects Shipped
Real production apps — not demos, not tutorials. Used by real users.
Loopin — Google Play Store
Shipped5K+ installs, 4.9★ rating, Material Design with offline Hive storage and Google Drive sync
Tech Stack:
Flutter Android, Dart, Hive, Google Drive API, Material Design 3
Legease — Android + Tablet
Shipped10K+ Android installs, AI-powered PDF processing optimized for low-end Android devices
Tech Stack:
Flutter Android, Dart, AI/ML, PDF Processing, Adaptive Layout
ESPO — Production Android Features
ShippedReal-user production feature delivery in startup Agile sprints — promoted to full developer role
Tech Stack:
Flutter Android, Dart, REST APIs, Agile Development
How Android Development Works
A structured, transparent process from kickoff to App Store — no black boxes.
Environment & Architecture
Kotlin + Jetpack Compose setup, MVVM + Clean Architecture layers, Hilt DI wiring, and Room database schema design.
UI with Jetpack Compose
Composable screens with Material Design 3, responsive layouts for tablets, dark mode support, and custom theming.
Data & Networking
Retrofit API client with OkHttp interceptors, Room local DB, Repository pattern, and offline-first caching strategy.
Background & System
WorkManager for reliable background tasks, FCM push notifications, AlarmManager, and Android permissions handling.
Play Store Release
App Bundle (AAB) compilation, Play Store listing with screenshots and A/B-tested descriptions, staged rollout to 10% → 100%.
Android in Sydney — What Most Devs Miss
India is the world's largest Android market — a Sydney-based product that performs well on a ₹8,000 Android device has 10x the addressable market of an iOS-only app.
Android 14's predictive back gesture and edge-to-edge display are now mandatory targets — apps that haven't updated look outdated on Pixel and Samsung flagships.
Play Store's App Bundle (AAB) format with Play Asset Delivery reduces download size by 40% — critical for conversion in 4G markets like ${location}.
Sachin Sharma vs. Alternatives
| Alternative | Why Sachin Sharma Instead |
|---|---|
| Large Development Agencies | Direct access to the senior Android engineer — no account managers, no relay game. What you say is what gets built. |
| Junior Freelancers | Production-verified Android codebase with real apps (22K+ downloads) — not tutorial-level work. |
| Offshore Development Factories | Deep product involvement in every Android feature — not just ticket execution, but architectural ownership. |
Proof Points
- Loopin, Legease, and Aashwasan all shipping on Google Play Store with combined 20K+ downloads.
- Optimized APK size from 45MB to 18MB using ProGuard, R8 shrinking, and deferred resource loading — critical for Indian 4G users.
- Implemented Android background processing via WorkManager for reliable sync operations that survive app kills and device restarts.
- Material Design 3 dynamic theming implementation following Google's Material You guidelines for Pixel and Samsung devices.
- Android 14 (API 34) targeting with edge-to-edge display support and predictive back gesture implementation.
Education
Maharaja Agrasen Institute of Technology
B.Tech in Computer Science and Technology
CGPA: 9.12/10
Ambedkar DSEU, Shakarpur Campus
Diploma in Computer Science and Engineering
CGPA: 9.22/10
Hackathon Recognition
Code Kshetra 2.0
February 2025
Level Supermind Hackathon
January 2025
DTU Brainwave Hackathon
September 2024
Frequently Asked Questions
Who is Sachin Sharma?
Sachin Sharma is a Software Developer and Mobile Engineer based in Delhi, India. He specializes in Android development and has shipped multiple production applications including Loopin (5K+ downloads, 4.9★), Legease (10K+ downloads, 4.8★), and Aashwasan (5K+ downloads). He has 1.5+ years of professional experience, a B.Tech in Computer Science from MAIT with a 9.12 CGPA, and is currently a developer at ESPO.
Is Sachin Sharma available for Android Developer work in Sydney?
Yes. Sachin Sharma is currently available for contract Android Developer opportunities in Sydney. Sydney clients get morning standup calls before their lunch — IST morning aligns with Sydney working hours. He works both remotely and on-site for Delhi NCR clients.
Why should I hire a Android Developer from Sydney?
Sydney's thriving tech ecosystem — fintech (Afterpay, Canva), enterprise tech, and a world-class startup scene. Hiring Sachin Sharma — a specialized Android Developer from Sydney — gives you world-class engineering talent, ist is 4.5-5.5 hours behind aest — sydney afternoon overlaps with ist morning for daily syncs., and zero agency overhead. You communicate directly with the engineer building your product.
What makes Sachin Sharma's Android development process unique?
Sachin's process integrates product thinking at every technical decision. The Android process starts with environment & architecture (Kotlin + Jetpack Compose setup, MVVM + Clean Architecture layers, Hilt DI wiring...), ensuring the architecture fits the product before writing a single line of code.
What Android projects has Sachin Sharma shipped?
Sachin has shipped Loopin — Google Play Store, Legease — Android + Tablet, ESPO — Production Android Features. Loopin — Google Play Store achieved 5K+ installs, 4.9★ rating, Material Design with offline Hive storage and Google Drive sync — a production result, not a demo.
Do you provide post-launch support for Android apps?
Absolutely. Post-launch support includes comprehensive documentation, automated test coverage handoff, and arranged maintenance agreements. Every Android project delivered includes a technical handoff session covering architecture decisions, deployment procedures, and monitoring setup.
Are you available for remote Android roles outside of Sydney?
Yes. While based in Sydney, Sachin Sharma operates async-first with global clients. IST is 4.5-5.5 hours behind AEST — Sydney afternoon overlaps with IST morning for daily syncs. Remote Android delivery has been proven with multiple international clients across different time zones.
How does Sachin Sharma compare to a Android development agency?
Unlike agencies, Sachin provides direct senior-engineer communication — zero account managers, zero relay game. Every decision is made by the same engineer who writes the code. For Android projects, this means faster decisions, architectural ownership, and no "lost in translation" bugs.