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Mariam M.

Mariam M.

Mobile App Developer | AI & Workflow Automation

With solid hands-on experience building custom software, I help businesses and founders develop mobile applications, smart AI features, and backend workflow automations that eliminate manual busywork. Whether you need a functional cross-platform mobile app, an AI-powered tool integrated into your software, or automated data pipelines to sync your systems, I handle development from end to end—including web interfaces and dashboards when your project requires them. What I Focus On: • Mobile App Development: Building clean, responsive cross-platform apps for iOS and Android. • AI Integration: Adding smart features, custom AI logic, and LLM-powered capabilities using OpenAI and Gemini. • Workflow Automation: Connecting tools, third-party apps, and communication channels using n8n and custom webhooks. • Web Development & Databases: Building functional web frontends and structuring robust, scalable backend databases to manage your app data. Tech Stack & Tools • Mobile & Frontend: Flutter, React Native, JavaScript, TypeScript, HTML, CSS • Databases & Backends: PostgreSQL, MongoDB, Firebase, Supabase, Airtable • AI & LLMs: OpenAI API, Google Gemini API, Custom Prompt Engineering • Automation & APIs: n8n, Zapier, REST APIs, Webhooks, Custom CRM Pipelines

🇪🇬6th of October City, Egypt$5/hr100% JSSSince Dec 2025

Earnings and projects

MRR
$593

Last 6 months ÷ 2, the fewest it counts (since Sep 2026)

World#70,766 / 412k
🇪🇬Country#917 / 6,384
Revenue, last 30 days
—

Read daily since Oct 14, under 30 days

Total earnings
$1.2k
World#378,326 / 412k
🇪🇬Country#5,827 / 6,384
Per project
$1.2k

$1.2k in the last 6 months

World#110,384 / 412k
🇪🇬Country#1,273 / 6,384
Projects, last 6 months
1

Across 2 contracts

50% fixed50% hourly
World#128,092 / 412k
🇪🇬Country#1,858 / 6,384
Projects in all
1

Across 2 contracts

50% fixed50% hourly
World#360,671 / 412k
🇪🇬Country#5,638 / 6,384

Earnings, last 30 days

$1.2kNothing earned since Oct 14Billed in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$1,180$1,200$1,220Oct 14Oct 26Nov 7

Tracked from Oct 14, 2026.

Skill rankings: Top 14% in MongoDB

Ranked by MRR among everyone on Upwork with the skill.

  1. #204Google Sheets Automation1,085 freelancers · 🇪🇬 #4Top 19%
  2. #402AI Mobile App Development1,401 freelancers · 🇪🇬 #2Top 29%
  3. #699Large Language Model2,726 freelancers · 🇪🇬 #11Top 26%
  4. #1,161Supabase4,116 freelancers · 🇪🇬 #15Top 28%
  5. #1,189Flutter7,550 freelancers · 🇪🇬 #20Top 16%
  6. #1,557Mobile App Development8,511 freelancers · 🇪🇬 #16Top 18%
  7. #1,575MongoDB10,865 freelancers · 🇪🇬 #31Top 14%
  8. #1,596Zapier7,225 freelancers · 🇪🇬 #11Top 22%