Web & Web App Developer | Flutter & React Native | MVPs in 2 Weeks
I build and ship web apps, web platforms, and cross platform mobile products for startups, founders, SaaS companies, and agencies.
I work across the full product stack, from frontend and backend development to APIs, databases, payments, authentication, integrations, deployment, and production launch.
For mobile products, I use Flutter and React Native to build iOS and Android apps from a shared codebase. For web products, I build responsive web apps and platforms with modern frontend and backend technologies.
I focus on getting products into production quickly without creating a codebase that becomes a problem later.
What I build
• Web applications
• SaaS platforms
• MVPs and startup products
• Customer and admin dashboards
• Marketplaces
• On demand platforms
• Subscription based products
• Fintech products and integrations
• Fitness and wellness platforms
• IoT and smart device platforms
• Hardware companion products
• Cross platform mobile apps
Full stack development
Frontend, backend, database, APIs, integrations, and deployment are all part of what I handle.
• React and modern web development
• Flutter
• React Native
• Node.js
• Express.js
• PostgreSQL
• Firebase
• Supabase
• REST APIs
• GraphQL
• Firebase Authentication
• OAuth2
• Stripe
• Stripe Connect
• RevenueCat
• Push notifications
• Real time features
• GPS tracking
• Apple HealthKit
• Bluetooth Low Energy
• IoT integrations
From development to production
I do not stop at writing the code.
I handle the release process as well, including web deployment, production configuration, CI/CD, GitHub Actions, App Store submission, App Store Connect, Google Play Console, Play Store compliance, TestFlight, and production releases.
I have shipped 12 apps and had a 100% approval rate across my last 5 store submissions.
The goal is simple: build the product properly, launch it, and leave you with a codebase that your team can continue working with.
Experience
Fitness and wellness SaaS, health and fitness products, on demand marketplaces, gig economy platforms, IoT and hardware products, smart device applications, subscription systems, in app purchases, and fintech integrations.
If you have an idea, existing product, Figma design, or partially built application, I can take it from development to production.
Skills
Experience Level
Language
Work Experience
Education
Qualifications
Industry Experience
Developed and deployed a production-grade AI SaaS web application using Next.js 14 App Router, React, TypeScript, and Tailwind CSS. Integrated OpenAI GPT-4o Mini for real-time conversational AI and intelligent content generation including summarization, translation, code generation, and creative writing. Built secure authentication with Supabase Auth supporting OAuth and magic links. Implemented Row Level Security, usage analytics tracking, Zod input validation, and middleware route guards. The platform features a responsive chat interface with markdown rendering, a content generation dashboard, and real-time user statistics — optimized for performance, scalability, and type safety.
- 3 weeks from first call to TestFlight beta
- 2,400+ beta signups in the first 30 days
- 4.8 star rating on App Store at launch
- Founder secured pre-seed funding after demo day
The Problem
A founder had three weeks before investor demo day to validate a fitness subscription model. They needed offline workout logging, streak mechanics, and Apple Health integration — but had no mobile app and no time to hire a team.
What I Built
A cross-platform fitness tracker using Flutter and Firebase. Users log workouts without internet, maintain streaks with local notifications, and sync biometrics through Apple HealthKit. RevenueCat handles the subscription tiering.
The Outcome
My Role
Sole mobile developer. Scoped the MVP, architected the offline-first data layer, built the UI, integrated HealthKit, and handled App Store submission including the initial rejection and resubmission.
#flutter #firebase #mvp #fitness #healthkit #revenuecat #ios #android
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