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Software engineer, technical writer & open-source maintainer

I'm Bui Hoang Hai, an experienced frontend developer passionate about learning and building open-source software that is beneficial to developers and the world at large.

Contribution Graph

 

Work Experience

Galaxy Education JSC logo

Galaxy Education JSC

Frontend Developer

• Building and optimizing edtech web platforms and booking flows using ReactJS, Tailwindcss, Tanstack, and modern UI/UX practices. • Enhanced website performance and SEO through lazy loading, code splitting, and Core Web Vitals optimization, improving page speed. • Built responsive dashboards for teachers, students, parents, sales teams, and administrators. • Collaborated closely with designers, backend engineers, and sales partners to ensure data integrity, pixel-perfect UI, and scalable deployment.

ACD Technology JSC logo

ACD Technology JSC

Frontend Developer

• Developed and optimized the front-end of a comprehensive pharmacy management system using Nextjs and TypeScript. • Built responsive dashboards for pharmacists, cashiers, and system administrators. • Integrated RESTful APIs and AI-powered features to enhance user experience and improve pharmacy operations such as inventory control, prescription handling, and sales management.

MH Solution JSC logo

MH Solution JSC

Frontend Developer

• Developed and optimized the front-end of an integrated platform combining a comprehensive pharmacy management system with a Q&A social network using Next.js and TypeScript. • Enhanced website performance and SEO through lazy loading, code splitting, and Core Web Vitals optimization, improving page speed, rankings. • Integrated RESTful APIs and AI-powered features to enhance user experience, support interactive Q&A functionalities, and improve pharmacy operations such as inventory control, prescription handling, and sales management.

Complex Things

Made Simple

I'm sharing how I approach something and how my mental model affect my learning about a certain topic.

Frontend Development

Building modern and responsive web applications using React, Next.js, and TypeScript

Backend Development

Creating scalable and efficient server-side applications with Node.js and databases

Full Stack Solutions

End-to-end development from concept to deployment with best practices

Get In Touch

Have a question or want to work together? Feel free to reach out. I'll get back to you as soon as possible.