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Musawir R.
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Musawir R.

Senior Full-Stack Developer | Web & Mobile Apps | Nodejs | Python

You have the idea, maybe a first version an AI tool built, maybe just a spec. I turn it into software your users can sign up for, pay for and trust with their data: web apps, mobile apps, dashboards and AI agents. I read what you have and build the core flow first, so you see it working in the first week. Then we build the rest in weekly releases you can test yourself. What I build: • Web apps, SaaS and dashboards on Next.js, AWS, MongoDb and Supabase • Mobile apps in React Native, SwiftUi, Kotlin and Flutter, live on the App Store and Google Play • AI agents, chatbots and automations with Claude, OpenAI, MCP and n8n, including assistants that answer from your own data • Apps started in Lovable, Bolt, Cursor or Replit, taken to production What I’ve built: • Readiary: a founder hired me for a $120 Supabase job. I took her AI-built web app to production, built Stripe and RevenueCat subscriptions, and built the mobile app, now live on the App Store and Google Play. She has hired me for every phase since. Her words: “Switching developers now would be cheating.” • VoxAnima: an AI assistant that answers only from its own documents, cites every claim, and stops instead of guessing. I tested it before launch until it stopped inventing quotes. • An AI estimating app for contractors that runs inside Claude, with every number calculated in code, never by the AI. • The Framework: a multi-tenant SaaS where each customer’s data is locked in the database itself. Send me what you have and I’ll tell you what I’d build first.

🇳🇬Osogbo, Nigeria$30/hr100% JSS5.00 (4)Since May 2025

Earnings and projects

MRR
$4k

Last 6 months ÷ 6

World#8,021 / 412k
🇳🇬Country#58 / 13.8k
Revenue, last 30 days
$1.1k

Last 6 months: $24k

World#40,847 / 412k
🇳🇬Country#827 / 13.8k
Total earnings
$30k

Billed in all: $30k

World#110,683 / 412k
🇳🇬Country#1,478 / 13.8k
Per project
$4.3k

$4.8k in the last 6 months

World#40,404 / 412k
🇳🇬Country#522 / 13.8k
Projects, last 6 months
5
100% fixed0% hourly
World#41,746 / 412k
🇳🇬Country#2,705 / 13.8k
Projects in all
7
100% fixed0% hourly
World#236,190 / 412k
🇳🇬Country#8,902 / 13.8k

Earnings, last 30 days

$30k+$1.1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$28k$29k$30kOct 8Oct 23Nov 7

Skill rankings: Top 3% in Flutter

Ranked by MRR among everyone on Upwork with the skill.

  1. #27Claude API454 freelancers · 🇳🇬 #2Top 6%
  2. #215Flutter7,550 freelancers · 🇳🇬 #1Top 3%
  3. #221Supabase4,116 freelancers · 🇳🇬 #3Top 5%
  4. #222Android App Development6,395 freelancers · 🇳🇬 #1Top 3%
  5. #245iOS Development6,533 freelancers · 🇳🇬 #1Top 4%
  6. #277SaaS Development5,201 freelancers · 🇳🇬 #2Top 5%
  7. #278AI Chatbot6,841 freelancers · 🇳🇬 #4Top 4%
  8. #286n8n7,797 freelancers · 🇳🇬 #2Top 4%