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Quy T.
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Quy T.

Senior Full-stack Developer | AI Agent Developer | Cross Platform App

Top rated freelancer with over 10 years of full-stack development expertise, specialized in: - Modern Java with Spring Boot for robust backend solutions. - Data JPA with PostgreSQL, MySQL for effective data management. - Angular/React + TypeScript for dynamic frontend development. - C#/ WPF for developing Cross-platform application. Creating on demand installer with WIX, NSIS - Deploying on ECS/EKS in AWS for scalable backend services. - AWS Amplify, Vercel, Firebase for streamlined frontend deployment. - AWS Gateway, VPC for ensuring service security. - Proficient in CI/CD pipelines for automated testing and deployment. - Claude and Cursor in my workflow — faster delivery, same architecture quality. I excel in delivering end-to-end software solutions, from requirement gathering to production deployment. My focus is on creating efficient, maintainable software with a solid foundation in various programing language and object-oriented design principles. Let's discuss how I can contribute to your projects.

🇻🇳Yen Thanh, Vietnam$35/hr100% JSS4.89 (5)Since Jul 2018

Earnings and projects

MRR
$287

Last 6 months ÷ 6

World#100,077 / 412k
🇻🇳Country#915 / 3,463
Revenue, last 30 days
$0

Last 6 months: $1.7k

Total earnings
$17k

Billed in all: $17k

World#154,360 / 412k
🇻🇳Country#1,101 / 3,463
Per project
$1.5k

$574 in the last 6 months

World#94,046 / 412k
🇻🇳Country#652 / 3,463
Projects, last 6 months
3
67% fixed33% hourly
World#66,479 / 412k
🇻🇳Country#768 / 3,463
Projects in all
11

Across 15 contracts

67% fixed33% hourly
World#192,417 / 412k
🇻🇳Country#1,652 / 3,463

Earnings, last 30 days

$17kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$16.6k$16.8k$17.0k$17.2kOct 8Oct 23Nov 7

Skill rankings: Top 14% in Objective-C

Ranked by MRR among everyone on Upwork with the skill.

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  2. #26Embedded Application101 freelancers · 🇻🇳 #1Top 26%
  3. #36Model View ViewModel228 freelancers · 🇻🇳 #3Top 16%
  4. #79Microsoft Visual Studio418 freelancers · 🇻🇳 #1Top 19%
  5. #174Objective-C1,282 freelancers · 🇻🇳 #7Top 14%
  6. #187Microsoft Windows784 freelancers · 🇻🇳 #1Top 24%
  7. #390Desktop Application1,674 freelancers · 🇻🇳 #8Top 23%
  8. #716Swift3,634 freelancers · 🇻🇳 #12Top 20%