S M Hasibul Islam J.
Full-Stack Developer | Mobile App Development
Hey, I’m Hasibul , a full-stack web and mobile app developer who loves building clean, fast, and reliable web apps that actually work — not just look good. Over the last 9+ years, I’ve helped businesses and startups bring their ideas to life — from small landing pages to large-scale platforms like Expensify and other SaaS projects with thousands of users. My goal is always the same: make your product stable, scalable, and smooth to use. 🔧 What I work with: React • Next.js • Node.js • Android • iOS • React Native •MySQL • MongoDB • REST & GraphQL APIs • AWS 💡 What you can expect from me: Clear communication and regular updates Clean, maintainable, and documented code Honest feedback — I care about getting your project right A long-term partner who treats your business like my own Whether you need someone to build from scratch or fix and optimize an existing system, I’m here to help. Let’s turn your idea into something powerful and production-ready 🚀
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.7k
Billed in all: $7,959$8k
$247 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 14% in NFT
Ranked by MRR among everyone on Upwork with the skill.
- #48Blockchain Architecture305 freelancers · 🇧🇩 #1Top 16%🇧🇩#1 of 1
- #68NFT495 freelancers · 🇧🇩 #4Top 14%🇧🇩#4 of 23
- #1,232Android App Development6,395 freelancers · 🇧🇩 #27Top 19%🇧🇩#27 of 160
- #1,337iOS Development6,533 freelancers · 🇧🇩 #17Top 20%🇧🇩#17 of 121
- #2,008React Native10,486 freelancers · 🇧🇩 #30Top 19%🇧🇩#30 of 205
- #5,093Web Development25,056 freelancers · 🇧🇩 #168Top 20%🇧🇩#168 of 1,276