Usman S.
Senior Full-Stack & Backend Engineer | Scalable Web Apps | Extensions.
𝐘𝐨𝐮 𝐜𝐚𝐧 𝐡𝐢𝐫𝐞 𝐦𝐞 𝐟𝐨𝐫: ➔ Fullstack web apps ➔ MVPs ➔ SaaS Development ➔ Chrome Extensions ➔ Microservices ➔ Web3 DAAPs ➔ AI Agents ➔ AI Integrations ➔ API development · ➔ Authentication ➔ Web development 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 TypeScript · JavaScript · React · Node.js · Express · NestJs · Python · Flask · FastAPI · Laravel · MongoDB · PostgreSQL · MySQL · Redis · Firebase · Supabase · Prisma · GraphQL · WebSockets · Docker · AWS · GitHub Actions · GitLab · Linux · Git · Stripe API 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈'𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐢𝐧: SaaS · Automations . Marketing . Real Estate · Healthcare · E-commerce · Finance · EdTech · Logistics · AI/ML 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐡𝐢𝐫𝐞 𝐦𝐞 ✔️ I build apps from scratch to production ✔️ I understand both Dev and Ops ✔️ Strong communication, fast delivery ✔️ Long-term mindset with scalable practices
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $926
Billed in all: $28,965$29k
$232 in the last 6 months
Across 33 contracts
Earnings, last 30 days
Skill rankings: Top 15% in Solidity
Ranked by MRR among everyone on Upwork with the skill.
- #40Smart Contract Development225 freelancers · 🇵🇰 #11Top 18%🇵🇰#11 of 51
- #57web3.js342 freelancers · 🇵🇰 #14Top 17%🇵🇰#14 of 67
- #59Browser Extension203 freelancers · 🇵🇰 #10Top 29%🇵🇰#10 of 35
- #81Ethereum531 freelancers · 🇵🇰 #14Top 15%🇵🇰#14 of 97
- #96Smart Contract554 freelancers · 🇵🇰 #26Top 17%🇵🇰#26 of 114
- #128Solidity849 freelancers · 🇵🇰 #25Top 15%🇵🇰#25 of 152
- #173Google Chrome Extension660 freelancers · 🇵🇰 #37Top 26%🇵🇰#37 of 109
- #306Blockchain1,753 freelancers · 🇵🇰 #51Top 17%🇵🇰#51 of 258