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Feroz R.
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Feroz R.

Senior Mobile App Developer | iOS, Flutter & AI-Powered Apps

𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐬𝐞𝐧𝐢𝐨𝐫 𝐦𝐨𝐛𝐢𝐥𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐡𝐨 𝐜𝐚𝐧 𝐛𝐮𝐢𝐥𝐝, 𝐬𝐜𝐚𝐥𝐞, 𝐚𝐧𝐝 𝐥𝐞𝐚𝐝 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐝𝐮𝐜𝐭—𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐰𝐫𝐢𝐭𝐞 𝐜𝐨𝐝𝐞? 𝐈 𝐡𝐞𝐥𝐩 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬, 𝐒𝐚𝐚𝐒 𝐜𝐨𝐦𝐩𝐚𝐧𝐢𝐞𝐬, 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐩𝐫𝐨𝐯𝐢𝐝𝐞𝐫𝐬, 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬 build high-performance iOS, Android, and Flutter applications that are scalable, secure, and built for long-term success—not quick prototypes that need rebuilding six months later. 𝐖𝐢𝐭𝐡 𝟏𝟒+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, I've delivered 25+ production applications used by millions of users, helping companies launch faster, modernize legacy systems, and scale with confidence. 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬: 𝟏𝟒+ 𝐲𝐞𝐚𝐫𝐬 • 𝟐𝟓+ 𝐚𝐩𝐩𝐬 𝐬𝐡𝐢𝐩𝐩𝐞𝐝 • 𝐌𝐢𝐥𝐥𝐢𝐨𝐧𝐬 𝐨𝐟 𝐮𝐬𝐞𝐫𝐬 • 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 • 𝐅𝐢𝐧𝐓𝐞𝐜𝐡 • 𝐒𝐚𝐚𝐒 • 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 ⭐ 𝐑𝐞𝐜𝐞𝐧𝐭 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 ================= 🏥 𝐎𝐦𝐫𝐨𝐧 𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞: Led iOS development for Omron Healthcare's patient monitoring platform, delivering ahead of schedule with a team of four engineers. 𝐓𝐨𝐝𝐚𝐲 𝐭𝐡𝐞 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐬𝐮𝐩𝐩𝐨𝐫𝐭𝐬: 50,000+ healthcare professionals across 12 countries, delivering enterprise-scale patient monitoring. 💼 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 ================== 📱 𝐍𝐚𝐭𝐢𝐯𝐞 𝐢𝐎𝐒 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Swift • SwiftUI • UIKit • Objective-C • MVVM / VIPER • Performance Optimization • App Store Deployment 🚀 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Cross-platform Apps • Clean Architecture • Firebase • Supabase • Native Integrations • Production-ready Applications 🤖 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 • OpenAI • CoreML • Gemini • Vertex • n8n • Chatbots • Recommendation Engines • NLP • Image Intelligence 🔐 𝐒𝐞𝐜𝐮𝐫𝐞 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞 𝐀𝐩𝐩𝐬 • Healthcare • FinTech • SaaS • Authentication • Encryption • Secure SDLC • Compliance-ready Solutions ✅ 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐇𝐢𝐫𝐞 𝐌𝐞 ====================== You're not hiring another developer. You're hiring someone who can take ownership. 𝐈 𝐡𝐞𝐥𝐩 𝐜𝐥𝐢𝐞𝐧𝐭𝐬: ✔ Make the right architectural decisions ✔ Avoid expensive technical debt ✔ Deliver predictable releases ✔ Improve application performance ✔ Scale products with confidence ✔ Lead engineering teams when needed 🚀 𝐍𝐞𝐞𝐝 𝐌𝐨𝐫𝐞 𝐓𝐡𝐚𝐧 𝐌𝐨𝐛𝐢𝐥𝐞? ========================= 𝐖𝐡𝐢𝐥𝐞 𝐦𝐲 𝐜𝐨𝐫𝐞 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐬 𝐦𝐨𝐛𝐢𝐥𝐞 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠, 𝐈 𝐚𝐥𝐬𝐨 𝐥𝐞𝐚𝐝 𝐚 𝐦𝐮𝐥𝐭𝐢𝐝𝐢𝐬𝐜𝐢𝐩𝐥𝐢𝐧𝐚𝐫𝐲 𝐬𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐭𝐞𝐚𝐦 𝐭𝐡𝐚𝐭 𝐜𝐚𝐧 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐥𝐚𝐫𝐠𝐞𝐫 𝐞𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭𝐬. 𝐀𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐠𝐫𝐨𝐰𝐬, 𝐰𝐞 𝐜𝐚𝐧 𝐬𝐞𝐚𝐦𝐥𝐞𝐬𝐬𝐥𝐲 𝐞𝐱𝐭𝐞𝐧𝐝 𝐛𝐞𝐲𝐨𝐧𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐰𝐢𝐭𝐡: ✅ Backend Development ✅ Frontend Web Applications ✅ UI/UX Design ✅ QA & Test Automation ✅ DevOps & Cloud ✅ Security Audits ✅ AI Automation 𝐓𝐡𝐚𝐭 𝐦𝐞𝐚𝐧𝐬 𝐲𝐨𝐮 𝐜𝐚𝐧 𝐬𝐭𝐚𝐫𝐭 𝐰𝐢𝐭𝐡 𝐨𝐧𝐞 𝐬𝐞𝐧𝐢𝐨𝐫 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫 𝐚𝐧𝐝 𝐬𝐜𝐚𝐥𝐞 𝐭𝐨 𝐚 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐭𝐞𝐚𝐦—without changing vendors or coordinating multiple freelancers. 🎯 𝐈𝐝𝐞𝐚𝐥 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 =============== ✔ Startup MVPs ✔ Enterprise Mobile Apps ✔ Healthcare Platforms ✔ FinTech Products ✔ AI-Powered Applications ✔ Long-term Product Development ✔ Legacy App Modernization 📩 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐆𝐫𝐞𝐚𝐭 ============================ Whether you're starting from scratch, improving an existing product, or scaling an engineering team, I'd love to help. 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐛𝐫𝐢𝐞𝐟, 𝐅𝐢𝐠𝐦𝐚 𝐝𝐞𝐬𝐢𝐠𝐧𝐬, 𝐨𝐫 𝐞𝐯𝐞𝐧 𝐣𝐮𝐬𝐭 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚. I'll review it, identify technical risks, and provide a practical execution plan with timelines and milestones—𝐭𝐲𝐩𝐢𝐜𝐚𝐥𝐥𝐲 𝐰𝐢𝐭𝐡𝐢𝐧 𝟐𝟒 𝐡𝐨𝐮𝐫𝐬. 𝐋𝐞𝐭'𝐬 𝐛𝐮𝐢𝐥𝐝 𝐚𝐧 𝐚𝐩𝐩 𝐲𝐨𝐮𝐫 𝐮𝐬𝐞𝐫𝐬 𝐰𝐢𝐥𝐥 𝐥𝐨𝐯𝐞—𝐚𝐧𝐝 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐜𝐚𝐧 𝐜𝐨𝐧𝐟𝐢𝐝𝐞𝐧𝐭𝐥𝐲 𝐬𝐜𝐚𝐥𝐞.

🇺🇸Algonquin, United States$30/hr100% JSS5.00 (7)Since Aug 2022

Earnings and projects

MRR
$559

Last 6 months ÷ 6

World#73,383 / 412k
🇺🇸Country#11,040 / 62.1k
Revenue, last 30 days
$1.5k

Last 6 months: $3.4k

World#29,577 / 412k
🇺🇸Country#5,157 / 62.1k
Total earnings
$3.9k

Billed in all: $3.9k

World#276,227 / 412k
🇺🇸Country#43,203 / 62.1k
Per project
$229

$209 in the last 6 months

World#254,095 / 412k
🇺🇸Country#40,531 / 62.1k
Projects, last 6 months
16
100% fixed0% hourly
World#8,872 / 412k
🇺🇸Country#1,492 / 62.1k
Projects in all
17
100% fixed0% hourly
World#149,089 / 412k
🇺🇸Country#21,514 / 62.1k

Earnings, last 30 days

$3.9k+$1.5k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2k$3k$4kOct 8Oct 23Nov 7

Skill rankings: Top 12% in Objective-C

Ranked by MRR among everyone on Upwork with the skill.

  1. #17Secure SDLC76 freelancers · 🇺🇸 #5Top 22%
  2. #25Security Management147 freelancers · 🇺🇸 #7Top 17%
  3. #60Clean Architecture385 freelancers · 🇺🇸 #3Top 16%
  4. #148Objective-C1,282 freelancers · 🇺🇸 #20Top 12%
  5. #192SwiftUI951 freelancers · 🇺🇸 #26Top 20%
  6. #307Software Architecture & Design1,465 freelancers · 🇺🇸 #47Top 21%
  7. #379Dart2,324 freelancers · 🇺🇸 #19Top 16%
  8. #511MERN Stack3,086 freelancers · 🇺🇸 #34Top 17%