Dau The Tien - Software Engineer
I'm a Full-Stack Developer with 6+ years of experience specializing in Ruby on Rails and 2+ years of React development. Proven track record of building scalable, high-performance web applications and APIs, with expertise spanning backend development, front-end integration, CI/CD pipelines, and cloud deployment. Passionate about clean, test-driven code, system architecture, and solving real-world challenges.
Technical skills
- Programing Languages
- Frameworks / Libraries
- Cloud platforms
- Server administration
- Storage
- Tools
- Paradigms
- Event-driven Development, Test-driven Development, Object-oriented Programming, Model-View-Controller
Work Experience
Employment Hero
Fullstack devloper - Ruby on Rails
May 2023 - Present
Melbourne, Australia
Employment Hero
Fullstack devloper - Ruby and ReactJS
April 2020 - May 2023
Ho Chi Minh City, Vietnam
Symphony Creative Solution
Fullstack developer - Ruby and ReactJS
Sept 2018 - Feb 2020
Ho Chi Minh City, Vietnam
Vinova
Fullstack developer - Ruby on Rails
Jun 2017 - Jan 2018
Ho Chi Minh City, Vietnam
Personal Projects
DealHub
The website displays bargain details from AU online stores, updated every hour and helps users compare car insurance prices among different providers in Australia.
- Developed a ReactJS and Rails application for AU online stores' deals and car insurance price comparison.
- Built web crawlers to scrape data from various stores and insurance providers with daily updates via Sidekiq.
- Enabled users to compare car insurance rates from various providers in Australia.
- Implemented a feature for users to retrieve car information by entering the car number plate.
- Designed Material Design-inspired UI and deployed frontend to Vercel with CI/CD pipeline.
- Configured backend with Nginx, Puma, and Let's Encrypt, integrated Facebook Graph API and Slack.
DWF
A distributed workflow runner using Sidekiq and Redis
- Developed a distributed workflow runner using Sidekiq and Redis for efficient background processing.
- Implemented comprehensive test suite with RSpec and CI/CD pipeline using GitHub Actions.
- Published as RubyGem 'wf' with clear documentation, gaining significant community adoption.
TopLand
A real estate statistics application for Ho Chi Minh City, Vietnam
- Built a ReactJS/Redux/Rails real estate statistics app for Ho Chi Minh City.
- Deployed API to Azure VPS using Capistrano and frontend to Heroku.
- Implemented Material Design UI with daily data scraping via Sidekiq.
- Configured CI/CD with CircleCI, Nginx, Puma, and Let's Encrypt.
- Integrated Facebook Graph API, Google Analytics, Skylight, and Slack.
