Flutter + Supabase Developer in Sydney
Sachin Sharma is a Flutter Developer in Sydney — Cross-platform Flutter apps that feel native on iOS and Andr
Who is Sachin Sharma?
Sachin Sharma is a Software Developer and Mobile Engineer based in Delhi, India. He specializes in Flutter 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 Flutter 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
Flutter Technical Expertise
Architects Flutter applications using Bloc/Riverpod state management with clean architecture (feature-first folder structure), ensuring each layer — presentation, domain, and data — is fully decoupled and unit-testable. Leverages Flutter's Skia/Impeller rendering engine to achieve consistent 60-120fps animations, custom Canvas-based UI widgets, and native platform channel bindings for OS-level APIs. Implements advanced offline-first patterns with Hive NoSQL and SQLite for seamless data persistence, Google Drive atomic sync for zero-data-loss backups, and Isolate-based background processing for heavy computations without UI jank.
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 Flutter?
- Built Loopin — a Flutter habit tracker with offline Hive storage, Google Drive sync, and RPG mechanics — achieving 4.9★ rating and 5K+ installs.
- Built Legease — a Flutter AI legal document platform with PDF analysis, end-to-end encryption, and cross-platform support on iOS, Android, Web, and Desktop.
- Promoted from intern to full Flutter developer at ESPO after shipping production-grade mobile features in under 60 days.
- Flutter skill level: 95/100 — highest-rated skill in tech stack based on production project depth.
- Implemented custom Canvas rendering, isolate threading, and OAuth 2.0 deep links in production Flutter apps.
- 1.5+ years professional Flutter experience; B.Tech CST at MAIT with 9.12 CGPA.
- Hackathon finalist × 3 (Code Kshetra, Level Supermind, DTU Brainwave) — all Flutter projects.
- Specialization in offline-first, local-first Flutter architectures — user data is always 100% sovereign.
Flutter Projects Shipped
Real production apps — not demos, not tutorials. Used by real users.
Loopin — RPG Habit Tracker
Shipped5K+ downloads, 4.9★ rating, offline-first with Google Drive atomic backup sync
Tech Stack:
Flutter, Dart, Hive, Google Drive API, OAuth 2.0, Custom Canvas, MVVM
Legease — AI Legal Platform
Shipped10K+ installs, cross-platform (iOS/Android/Web/Desktop), AI-powered PDF clause analysis
Tech Stack:
Flutter, Dart, AI/ML, PDF Processing, End-to-End Encryption, Material Design
Aashwasan — Gig Management Platform
ShippedFull contract lifecycle management with push notifications, real-time tracking, and Firebase backend
Tech Stack:
Flutter, Firebase, Provider, Dio, Lottie Animations, Push Notifications
How Flutter Development Works
A structured, transparent process from kickoff to App Store — no black boxes.
Discovery & Architecture
Define feature scope, finalize state management pattern (Bloc/Riverpod), plan folder structure, and identify any native platform channel requirements.
UI/UX Implementation
Pixel-perfect widget building using Material 3 / Cupertino design systems with custom animations, canvas rendering where needed.
State & Data Layer
Wire up repositories, local storage (Hive/SQLite), remote APIs, and offline sync strategies with proper error handling and loading states.
Testing & Performance
Unit tests for business logic, widget tests for UI components, integration tests for critical flows. Performance profiling with Flutter DevTools.
Deployment & CI/CD
GitHub Actions pipeline for automated iOS (TestFlight) and Android (Play Store Internal) builds, with code signing and release notes automation.
Flutter in Sydney — What Most Devs Miss
In the Sydney market, companies waste months maintaining separate iOS and Android codebases — Flutter eliminates this with a single, production-grade codebase.
Flutter's Impeller renderer delivers true 120fps on premium devices — users notice the difference versus competitors using React Native's JS bridge.
Offline-first architecture with Hive means the app works on the Delhi Metro with zero signal — a competitive UX advantage most devs overlook.
Sachin Sharma vs. Alternatives
| Alternative | Why Sachin Sharma Instead |
|---|---|
| Large Development Agencies | Direct access to the senior Flutter engineer — no account managers, no relay game. What you say is what gets built. |
| Junior Freelancers | Production-verified Flutter codebase with real apps (22K+ downloads) — not tutorial-level work. |
| Offshore Development Factories | Deep product involvement in every Flutter feature — not just ticket execution, but architectural ownership. |
Proof Points
- Shipped Loopin to the Play Store with 5K+ downloads, 4.9★ rating, and zero crashes in production.
- Delivered Aashwasan — a gig + contract management platform — with real-time push notifications, PDF generation, and Firebase backend integration.
- Built enterprise Flutter UI at ESPO for iOS + Android with Agile sprint delivery cycles.
- Implemented Riverpod + clean architecture patterns that reduced codebase coupling by eliminating direct widget state dependencies.
- Zero-jank animations using Flutter's Impeller renderer on iOS and Android — verified via Flutter DevTools frame timing analysis.
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 Flutter 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 Flutter Developer work in Sydney?
Yes. Sachin Sharma is currently available for stack Flutter 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 Flutter Developer from Sydney?
Sydney's thriving tech ecosystem — fintech (Afterpay, Canva), enterprise tech, and a world-class startup scene. Hiring Sachin Sharma — a specialized Flutter 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 Flutter development process unique?
Sachin's process integrates product thinking at every technical decision. The Flutter process starts with discovery & architecture (Define feature scope, finalize state management pattern (Bloc/Riverpod), plan fo...), ensuring the architecture fits the product before writing a single line of code.
What Flutter projects has Sachin Sharma shipped?
Sachin has shipped Loopin — RPG Habit Tracker, Legease — AI Legal Platform, Aashwasan — Gig Management Platform. Loopin — RPG Habit Tracker achieved 5K+ downloads, 4.9★ rating, offline-first with Google Drive atomic backup sync — a production result, not a demo.
Do you provide post-launch support for Flutter apps?
Absolutely. Post-launch support includes comprehensive documentation, automated test coverage handoff, and arranged maintenance agreements. Every Flutter project delivered includes a technical handoff session covering architecture decisions, deployment procedures, and monitoring setup.
Are you available for remote Flutter 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 Flutter delivery has been proven with multiple international clients across different time zones.
How does Sachin Sharma compare to a Flutter 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 Flutter projects, this means faster decisions, architectural ownership, and no "lost in translation" bugs.