Cross-Platform Mobile Application

Starting at

$

450

/wk

About this service

Summary

As a professional React Native developer, I focus on creating mobile applications based on full-stack JavaScript technologies such as Node.js and Supabase/PostgreSQL. My services span ideation to app store deployment, mastering real-time capabilities, scalable backend infrastructure, and cross-platform mobile development. I stand out from others in the industry due to my thorough knowledge of the development lifecycle and hands-on experience with various technologies, which guarantees industry-leading practices, high performance, and robust security from the very first day.

What's included

  • Discovery & Planning

    - Market & competitor analysis - Target audience & user personas - React Native feasibility & tech requirements - Supabase schema planning - Project charter (scope, timeline, budget) - User stories & acceptance criteria - Tech stack finalization (React Native, Node.js, Supabase) - Risk analysis & mitigation - Roadmap & milestone planning

  • Design & Prototyping

    - User journey maps & flow diagrams - Wireframes for key screens using Figma - High-fidelity mobile mockups - Interactive prototypes for testing - React Native design system & components - Supabase PostgreSQL schema design - API architecture & endpoints - Supabase Auth flow design - Navigation & screen hierarchy - UI/UX guidelines & component library planning

  • Development Setup

    - React Native & Node.js (Express) project setup - Supabase config & database setup - Git repo with branching strategy - Dev environment setup (iOS/Android) - Dependencies & scripts (package.json) - .env management - Linting & formatting (ESLint, Prettier) - TypeScript config (if used) - Initial folder structure

  • Backend Development (Node.js + Supabase)

    - PostgreSQL tables & relationships setup - Supabase RLS policies implementation - Node.js REST API development - Auth middleware & JWT handling - Data validation & sanitization - Supabase Storage config - Real-time subscriptions/WebSocket setup - Error handling & logging - API docs with request/response samples - DB migration scripts & seed data

  • Frontend Development

    - Screen & navigation setup (React Navigation) - Custom UI components library - State management (Redux Toolkit/Zustand) - API integration (React Query/SWR) - Form handling & validation - Media handling (images, camera, optimization) - Push notifications (Firebase/Expo) - Permissions & native features - Offline caching & sync - Deep linking & universal linking

  • Integration & Testing

    - Frontend-backend API & data flow testing - Supabase real-time & auth flow testing - File upload/download testing - Unit tests (Jest) for components/utilities - API test suites (automated) - Component testing (React Native Testing Library) - E2E testing (Detox) - Cross-device testing (iOS & Android) - Performance & memory leak testing

  • Build & Deployment Preparation

    - React Native build & asset optimization - Env-specific configs & code splitting - Code signing for iOS/Android - Node.js deployment (Vercel/Railway) - Supabase prod setup & config - Env variables & secrets management - SSL setup & security configs - Monitoring, logging, and alerts - Backup & disaster recovery planning

  • App Store Preparation

    - iOS (.ipa) & Android (.aab) build generation (Xcode/EAS) - App icons, splash screens & visual assets - Metadata, descriptions & keyword optimization - Privacy policy & TOS documentation - Screenshots & promo materials - Beta testing (TestFlight, Play Console) - App store compliance check - In-app purchase setup (if needed) - Submission package preparation

  • Launch & Monitoring

    - App Store & Play Store submission/review - Production server & database setup - Analytics integration (GA, Mixpanel, Firebase) - Crash reporting (Sentry, Bugsnag, Crashlytics) - Performance monitoring & APM tools - Real-time error tracking & alerts - User feedback & review monitoring - Launch day monitoring & incident response

  • Post-Launch Support

    - Bug fixes & critical hotfixes - User feedback analysis & feature planning - Performance & speed optimization - Security patches & vulnerability fixes - RN version & dependency updates - OS compatibility updates (iOS/Android) - New features based on feedback - ASO & ranking improvements - Analytics & user behavior review - Maintenance plan & feature roadmap


Skills and tools

Android Developer

iOS Developer

Mobile Engineer

Git

Git

JavaScript

JavaScript

Node.js

Node.js

React Native

React Native

Supabase

Supabase

Industries

IT Infrastructure