Long Nguyen

Software Engineer

Software Engineer building production-ready web apps and backend systems.

about me
Portrait

projects
Job Tracker thumbnail
Job Tracker
A job tracking platform to organise applications, manage timelines, and keep recruiter details and files in one place.

Highlight: Designed relational data models and APIs to support end-to-end application workflows.

TypeScriptNext.jsPostgreSQLPrismaNode.jsTailwind CSS
Featured Projects
Weather App thumbnail
Weather App
Description: A real-time weather dashboard powered by OpenWeather API with responsive UI and data visualisations.
Highlight: Implemented caching to reduce redundant API requests and improve response performance.
TypeScriptNext.jsRedisRechartsOpenWeather APITailwind CSS
Manga Lib thumbnail
Manga Lib
Description: A manga library platform that syncs updates from external APIs with cached endpoints and background workers.
Highlight: Built background sync workers and cached endpoints to keep browsing fast and data fresh.
TypeScriptNext.jsMongoDBRedisDockerNginxMangaDex APITailwind CSS
Experiences

What I did

  • Built and maintained client websites end-to-end, delivering responsive pages, reusable UI components, and dynamic PHP features aligned to business goals.
  • Improved performance and reliability by refactoring CSS/PHP, adding lazy-loading, and debugging production issues across hosting and data handling.
  • Lifted search visibility by implementing semantic HTML, metadata, and schema in collaboration with marketing and content teams.

Impact

  • Reduced maintenance overhead by 25% through mobile-first rebuilds and reusable components.
  • Increased landing page conversions by up to 18% via A/B testing and iterative releases.

Contact
Dream.
Code.
Build.
#bylong.dev
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