Vivek SonawaneMobile & Indie Developer
Hi, I'm @VivekS.
Open to Work

I build theappsI wish already existedflash_on

Flutter & mobile developer. Designed on purpose, not AI slop. No templates, no defaults, just decisions I stand behind.

Jharokha Architectural Niche
Vivek Sonawane

Experience

Bytcra

Remote

Flutter Developer

Apr 2025Jun 2026
  • Owned a task-based alarm feature end-to-end for an in-house healthcare app — from Figma wireframes to native Android Method Channels for reliable scheduling, audio playback, and challenge-locked screen UI.
  • Led subscription and payment flows for a fintech investment platform, integrating Razorpay SDK on the client and coordinating backend contracts for order generation, verification, and automated reconciliation.
  • Migrated a legacy native Android dating app to Flutter — overhauled the entire UI/UX, integrated REST APIs, and configured push notifications and crash telemetry via Firebase.
  • Contributed full-stack to a live football statistics app, designing a backend abstraction layer for sports APIs while crafting responsive Flutter UI components.

Featured Projects

Highlights

Native Flutter apps, hardware gadgets, and open-source software built from scratch.

AI Powered!
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Tuckie

Tuckie

Productivity

Describe it, and never lose it again.

Log what you own in your own words. Ask when you forget, and Tuckie finds it using multimodal AI.

FlutterRiverpodSupabaseVertex AIFirebase AuthRevenueCat
  • Multilingual item tracking supporting 11 languages with voice and speech-to-text input.
  • Vertex AI (Gemini) extracts structured metadata and creates vector embeddings for semantic search.
  • Supabase backend (Edge Functions in TypeScript) + RevenueCat subscriptions & PostHog analytics.
Open Source ★
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Easy QR Toolkit

Easy QR Toolkit

Open SourceProductivity847+ installs4.83★

Modern QR toolkit with Material You & offline privacy.

Open-source QR generator and scanner featuring offline scan history (SQLite), Material You dynamic colors, and a native Kotlin home widget.

FlutterRiverpodSQLiteMaterial YouKotlin
  • 847+ total installs with a 4.83★ rating and 0 recorded crashes or ANRs.
  • 58.5 monthly active users with 28.6% Google Play store listing conversion rate.
  • Dynamic Material You theming and native Android home screen widget built with Kotlin.

Second Life

— old dormant apps revived recently ✦

Two utility apps I brought back from years of dormancy in Google Play Console — completely modernized and rebuilt from the ground up in native Android with Kotlin & Jetpack Compose.

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Easy QR Scanner

Easy QR Scanner

Kotlin ComposeUtility1.5k installs

Point, scan, done.

A lightning-fast QR scanner revived from dormancy and completely modernized in Kotlin + Jetpack Compose.

KotlinJetpack ComposeCameraX
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SaveIt Status Saver

SaveIt Status Saver

Kotlin ComposeUtility

Save it before it's gone.

Fast and clean media saver revived from dormancy and rebuilt with modern Jetpack Compose with expired status recovery.

KotlinJetpack ComposeScoped Storage

Technical Skills

Tooling, frameworks, and architecture patterns used across production apps and side projects.

Languages

DartTypeScriptKotlin

Frameworks & Platforms

FlutterMaterial YouJetpack ComposeNode.jsSupabaseFirebase

Architecture & State

Riverpod 2.0Clean ArchitectureFeature-FirstRepository PatternMVVM

Monetisation & Analytics

RevenueCat (Subscriptions)Google AdMobPostHog Analytics

AI & Machine Learning

Google Gemini APIVertex AIVector EmbeddingsSemantic Search

Databases & Storage

SQLitePostgreSQLCloud Firestore

Tools & Ecosystem

FigmaAndroid StudioVS CodeGitPostman