Thanh Nguyen Dac

Highly experienced Frontend Developer with deep expertise in designing, building, and optimizing scalable, high-performance web applications. Specialized in React.js and Next.js, with a strong focus on creating efficient, maintainable code and delivering exceptional user experiences through performance optimization and best development practices.

Experiences

2020Present

Software Engineer (Frontend)

Tiki Corporation Hanoi, Vietnam
  • Built Tiki Ads , replacing a third-party solution and driving 131% revenue growth compared to the previous fiscal year, making it Tiki's fastest-growing service.
  • Implemented micro-frontend architecture for Tiki Ads , reducing development effort by 50% and improving application scalability and maintainability.
  • Developed guest checkout feature for Tiki.vn , increasing monthly orders by over 10,000 since its release and significantly enhancing user experience and conversion rates.
  • Built coupon recommendations feature for Tiki.vn , helping users discover relevant discounts and promotions, boosting customer satisfaction and sales.
20192020

Full-Stack Developer

Tastech Hanoi, Vietnam
  • Led the development team in contributing to EzBizTrip, a travel management platform.
  • Participated in brainstorming sessions to propose innovative solutions.
  • Designed and developed full-stack solutions using React.js, Node.js, and MongoDB.
20182019

Frontend Developer

Niteco Hanoi, Vietnam
  • Built responsive and interactive websites tailored to client requirements.
  • Worked as part of a collaborative team to meet demanding project deadlines.
  • Ensured cross-browser compatibility and optimized applications for performance.
20152018

Frontend Developer

Framgia (Sun*) Hanoi, Vietnam
  • Contributed to team strategy and roadmap, driving efficient development workflows.
  • Developed reusable abstractions and components to streamline the team’s development process.
  • Improved user interfaces through modern web technologies, enhancing user experience.
20132015

WordPress Developer

Kopasoft Hanoi, Vietnam
  • Translated wireframes and designs into high-quality code, creating efficient user experiences.
  • Developed custom WordPress themes and plugins tailored to client needs.
  • Integrated third-party APIs and optimized website performance, ensuring seamless functionality.

Selected Projects

2020Present

Tiki Corporation's projects

One of the Most Visited E-Commerce Platforms in Vietnam
  • Tiki.vn - Core e-commerce platform for one of Vietnam’s largest online marketplaces. Contributed to key features enhancing user experience and driving sales.
  • Tiki Ads - An advertising platform on Tiki Seller Center , enabling sellers to promote products, stores, banners, and video ads, reaching millions of customers through internal and external channels.
  • Tech stack: React.js, Next.js, Redux, React Router, Jest, JavaScript, HTML, CSS, Node.js, Firebase, WordPress, Qiankun, Git, Jenkins, GitHub Actions, Robot Framework, Playwright.
20162018

Specialist Doctors Inc.'s projects

Hospitals and Health Care applications
  • Whytlink - A social network for doctors.
  • Whytplot - A big-data analysis tool for pharmaceutical manufacturers in Japan.
  • Findme - An online second-opinion service that connects doctors in Whytlink to patients.
  • Tech stack: JavaScript, React.js, Flux, Redux, React Router, HTML, CSS, git.
20132015

Kopasoft - Portfolio

Beautiful collection of WordPress themes, plugins and HTML templates.
  • Tech stack: WordPress, Drupal, PHP, HTML, CSS, JavaScript, jQuery, git, SVN.