Android
Sacred Beast
Fitness and lifestyle Android app with premium content, workouts, and community features.
AndroidKotlinFirebasePayment Gateway
Available for freelance & long-term projects
Hi, I'm Hardik
Android & Flutter Developer
I build high-performance mobile apps for startups and businesses — 5+ years shipping production-ready Android and cross-platform Flutter products with clean architecture, real-time features, and payments baked in.
About
Building mobile products that ship — and last.
Five years, dozens of production apps, one focus: mobile done right.
I'm Hardik Savaliya, an Android and Flutter developer based in Surat, India. Over the last five years I've shipped scalable, user-friendly mobile products for startups, agencies, and enterprise clients across healthcare, legal, media, and lifestyle.
I specialize in Java, Kotlin, Flutter, Firebase, REST APIs, payment gateways, real-time communication, and custom business solutions — building apps that don't just launch, but keep working.
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Years
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Apps shipped
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Happy clients
Core Technologies
JavaKotlinFlutterDartAndroid SDKFirebaseREST APIsPayment GatewayGitMVVMMaterial Design
Services
What I do
End-to-end mobile development, from architecture to Play Store.
Android App Development
Native Android apps built with Kotlin & Java, following Material Design and MVVM patterns.
Flutter Cross-Platform Apps
One codebase, iOS + Android. Pixel-perfect UI with smooth 60fps performance.
API Integration
REST, GraphQL, WebSockets. Robust networking with error handling and offline support.
Firebase Integration
Auth, Firestore, Cloud Functions, FCM, Analytics, Crashlytics — end to end.
Bug Fixing
Deep debugging, crash triage, and performance profiling for existing apps.
App Maintenance
SDK upgrades, security patches, and iterative improvements to keep your app healthy.
App Publishing
Play Store & App Store submission, screenshots, ASO essentials, review handling.
Performance Optimization
Startup time, jank, memory and battery — measurable improvements you can ship.
UI/UX Implementation
Turn Figma into production UI that respects motion, accessibility, and platform norms.
Consultation
Architecture reviews, hiring support, and technical due diligence for mobile teams.
Skills
Tools of the trade
The stack I use to build fast, reliable mobile products.
AndroidJavaKotlinFlutterDartFirebaseREST APISQLiteRoom DatabaseGitGitHubPayment GatewayGoogle MapsPush NotificationsMVVMClean ArchitectureCI/CD
Portfolio
Selected work
A slice of production apps I've shipped to the Play Store.
Flutter
Canvas Crew
On-demand creative services marketplace connecting users with local artists and creators.
FlutterDartFirebaseREST API
Enterprise
AAFP
Continuing medical education platform for the American Academy of Family Physicians.
AndroidKotlinREST API
Legal
J&S
Professional audio learning app for continuing legal education modules and courses.
AndroidJavaExoPlayer
Audio
AANA On Air
Podcast and audio streaming platform for the American Association of Nurse Anesthetists.
AndroidKotlinMedia3
Audio
Rubber Division ACS Audio
Conference audio streaming app for Rubber Division of the American Chemical Society.
AndroidKotlinOffline Playback
Experience
A short timeline
Where I've been building over the last five years.
2024 — Present
Senior Android & Flutter Developer
Freelance / Contract
- • Cross-platform Flutter apps for startups
- • Firebase, payments, real-time features
- • Play Store publishing & maintenance
2022 — 2024
Android Developer
Product Studio
- • Kotlin + MVVM at scale
- • Media playback and offline sync
- • CI/CD pipelines and release automation
2020 — 2022
Android Developer
Mobile Agency
- • Delivered 15+ production apps
- • REST API integration and payments
- • Java → Kotlin migrations
2019 — 2020
Junior Android Developer
Startup
- • First production releases
- • Firebase auth, Firestore, FCM
- • Material Design system foundations
Why me
Why teams keep working with me
Responsive Communication
Same-day replies on weekdays with clear updates and no surprises.
Clean Code
Readable, tested, documented — future you (and your team) will thank me.
Fast Delivery
Realistic estimates, shipped on time with regular demoable builds.
Scalable Architecture
MVVM, Clean Architecture, and modular code that grows with your product.
Modern UI
Motion, micro-interactions, and platform-aware design out of the box.
Long-Term Support
Maintenance, upgrades, and calm hands when things break in production.
Problem Solver
I break down ambiguity into concrete, shippable steps.
Testimonials
Kind words
A few notes from clients and teammates.
"Hardik shipped our Android MVP in weeks. Code quality and communication were outstanding — we've kept him on for every release since."
Alex M.
Founder, HealthTech Startup
"The Flutter rewrite cut our release cycle in half. Smooth animations, reliable payments, and Firebase set up exactly how we needed."
Priya R.
Product Lead, Marketplace
"One of the most reliable mobile developers we've worked with. Delivers on time and thinks about the product, not just the ticket."
James K.
Engineering Manager, Legal SaaS