Chang Jin Hui

• Developed and implemented responsive web applications using HTML, CSS, and JavaScript to improve user experience and enhance functionality.
• Collaborated with cross-functional teams to design and develop scalable backend systems using Node.js and MongoDB, resulting in improved efficiency and performance.
• Led the integration of APIs and third-party services, such as payment gateways and social media platforms, to enhance application features and increase user engagement.
• Implemented automated testing and continuous integration processes, reducing debugging time by 30% and ensuring high-quality code delivery.

{React, Redux}    

     - Integrated Redux for state management, optimizing
       application performance and reducing load time by 47%.
     - Used Apollo Client for GraphSQL integration, which resulted in a 53% reduction in API response              time.
     - Participated in code reviews to provide constructive
       feedback and ensure adherence to best practices.
      - Improved development processes by implementing CI/CD pipelines, reducing release cycles by               39%.

    {Back-end development}

      - Developed and maintained scalable web applications using PHP, ensuring high performance and            usability for over 10000 users.
      - Collaborated with cross-functional teams to design and implement new features, resulting in a                20% increase in user engagement within 6 months.
      - Optimized database queries and improved overall application deffierency, reducing page load time            by 30% and enhancing user experience.
      - Conducted through code reviews and implemented best practices, resulting in a 50% decrease in           bug count and increasing overall code quality.

{Laravel, CodeIgniter}
       - Developed and maintained web applications using Laravel framework, improving user                              performance and increased functionality.
       - Implemented database design and optimization techniques using Laravel's Eloquent ORM,                    resulting in dfficient retrival and storage.
       - Collaborated with cross-functional teams to identify and address technical issues, ensuring                  seamless integration of Laravel applications with existing systems.
        - Ultilized version control systems such as Git to manage and track code changes, ensuring code           quality and facilitaing team collaboration
        - Developed and maintained robust web applications using CodeIgniter framework, ensuring high performance and scalability.
        - Collaborated with cross-functional teams to analyze user requirements and design optimal solutions, resulting in efficient and user-friendly applications.
        - Implemented RESTful APIs and integrated third-party services, enhancing application functionality and improving overall user experience.
        - Conducted through testing and debugging to identigy and fix software defects, ensuring seamless opertion and minimizing downtime.

 

Singapore Management University

Bachelor of Science in Computer Science

10/2013 - 06/2017
Computer Science