Hi, I’m Kiet Nguyen (@kieetnvt) — a full-stack developer with 7+ years of experience, specializing in Ruby on Rails and Node.js.
I build scalable backend systems, design elegant APIs, and love working with modern frontend stacks.
Always excited about learning new tech, improving performance, and sharing my insights. 😄
- Ruby on Rails
- Node.js (ExpressJS, NestJS, AdonisJS)
- GraphQL
- Vue.js, Next.js
- TailwindCSS, BootstrapCSS
- JavaScript, jQuery 😛
- PostgreSQL, MySQL, MongoDB
- Prisma, Sequelize, TypeORM & Mongoose
- AWS Services (EC2, ECR, ECS, Elastic Beanstalk, S3, Route53, Cloudfront), Docker, Firebase, Heroku, Google Cloud
- Stripe (subscriptions, connected accounts, custom billing flows, address collection, taxable logic)
- ShareTribe, Capybara, Selenium, Cucumber
I regularly share tutorials, insights, and dev experiences on my blog:
➡️ https://kieetnvt.github.io/
Topics include:
- Backend architecture
- API best practices
- Frontend workflows
- Real-world performance tips
- Industry trends & experiments
Created advanced payment flows with:
- Address validation, tax rules
- Multiple payment options
- Seamless custom checkout
Built a feature-rich backend service with:
- Dynamic pricing engine
- Real-time geo-location & trip tracking
- User state management
Developed a robust scraper using:
- Ruby on Rails, Selenium, Capybara
- Scraped flight tickets, jobs search, and real estate listings
- Cucumber-driven testing & automation
If you’re working on something interesting or need help with backend architecture, payments, or scraping — I’d love to hear from you!
Feel free to explore my repos, contribute, or reach out.