Md Al M.
React Native, Swift, Fullstack Mobile Web App Developer TechOfMamun
I build high-quality mobile apps and full-stack web apps with clean architecture and smooth performance. I’ve spent the last 3+ years shipping production-ready products for startups, founders, and established companies. Mobile & Web Development I specialize in: • React Native (Expo + bare) • React / Next.js frontend • Swift, UIKit, SwiftUI • Node.js / Express backend • Firebase (Auth, Firestore, FCM, Functions) • Supabase, MySQL, MongoDB What I deliver: pixel-perfect UI, stable releases, push notifications, in-app purchases, offline support, and full App Store / Play Store publishing. Shopify Development • Custom Shopify theme updates • Store setup, speed optimization • App integrations (Klaviyo, ReCharge, reviews, etc.) • Custom Shopify sections & Liquid components • API integrations and checkout customization Why Clients Work With Me • Strong ownership from idea → release • Clean, scalable code • Fast turnaround and honest communication • Experience shipping real apps and e-commerce builds If you need a developer who moves fast, understands product, and can deliver both app and e-commerce experiences, I’m ready to help.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $99
Billed in all: $4,804$4.8k
$49 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 19% in Realm Database
Ranked by MRR among everyone on Upwork with the skill.
- #23Realm Database120 freelancers · 🇧🇩 #2Top 19%🇧🇩#2 of 4
- #207Websockets613 freelancers · 🇧🇩 #8Top 34%🇧🇩#8 of 21
- #280Firebase Cloud Firestore869 freelancers · 🇧🇩 #5Top 32%🇧🇩#5 of 15
- #482NodeJS Framework1,512 freelancers · 🇧🇩 #10Top 32%🇧🇩#10 of 33
- #1,423C++4,442 freelancers · 🇧🇩 #12Top 32%🇧🇩#12 of 70
- #2,656API7,943 freelancers · 🇧🇩 #72Top 33%🇧🇩#72 of 242
- #3,324MongoDB10,865 freelancers · 🇧🇩 #104Top 31%🇧🇩#104 of 377
- #3,555React Native10,486 freelancers · 🇧🇩 #65Top 34%🇧🇩#65 of 205