Duy Tan M.
Senior Full-stack/Automation/Chrome Extension Developer
Full-stack developer with 7+ years of experience specializing in modern web applications and browser extensions. I excel at building scalable solutions from frontend interfaces to backend APIs, with expertise in both Angular and React ecosystems. Core Expertise: 1. Frontend Development (7+ years): Angular 16+, ReactJS, responsive design with CSS/HTML 2. Backend Development (5+ years): Node.js, REST APIs, Firebase, NestJS, OAuth2 implementation 2.1 Detailed Firebase local development capabilities (emulators suite), deployment and CI/CD pipeline experience, comprehensive Firebase services (Firestore, Auth, Cloud Functions, etc.) 3. Chrome Extensions (3+ years): Proficient in Manifest V3 development and browser API integration 4. Claude AI integration experience, prompt engineering skills for user objective retrieval (2+ years) I bring strong experience in authentication systems, API design, and creating seamless user experiences across web platforms and browser extensions. My technical versatility allows me to handle full project lifecycles from conception to deployment.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $35k
Billed in all: $171,967$172k
$35k in the last 6 months
Across 14 contracts
Earnings, last 30 days
Skill rankings: Top 0.71% in Web Scraping
Top 1% in 2 of 14 skills, ranked by MRR among everyone on Upwork with the skill.
- #4Browser Extension203 freelancers · 🇻🇳 #1Top 2%🇻🇳#1 of 8
- #4Puppeteer150 freelancers · 🇻🇳 #1Top 3%🇻🇳#1 of 2
- #12Google Chrome Extension660 freelancers · 🇻🇳 #1Top 2%🇻🇳#1 of 15
- #28Web Scraping3,925 freelancers · 🇻🇳 #1Top 0.71%🇻🇳#1 of 39
- #29AI Platform816 freelancers · 🇻🇳 #1Top 4%🇻🇳#1 of 11
- #50ExpressJS5,651 freelancers · 🇻🇳 #1Top 0.88%🇻🇳#1 of 60
- #106Firebase6,978 freelancers · 🇻🇳 #5Top 2%🇻🇳#5 of 112
- #125Angular6,816 freelancers · 🇻🇳 #1Top 2%🇻🇳#1 of 88