Hi, I'm Chai Ze Yen
A Frontend Web Developer
Let's Connect
About
Who Am I
I am a driven frontend developer with a passion for creating engaging, user-friendly, and accessible web applications. With years of experience working in the automotive, banking, and consulting industries, I understand how to tailor solutions that meet the unique needs of each sector.
My experience in frontend development has taught me the importance of translating design mockups into responsive, accessible, and high-performing user interfaces. I have a strong understanding of HTML, CSS, and JavaScript, and am proficient in using React, Next.js, and Angular to build dynamic and functional web applications.
In addition to my frontend development skills, I am familiar with Git had have experience in resolving merge conflicts and making pull requests. I am a quick learner who is always eager to explore new technologies and find solutions to complex problems.
As a team player, I believe in the power of collaboration and communication. I am always open to feedback and suggestions, and enjoy working with other to create high-quality code. I am also a proactive learner who is always looking for new opportunities to grow and improve as a developer.
If you are in need of a frontend developer with a strong technical background, a passion for creating great user experiences, and a desire to continuosly improve, please feel free to connect with me.
Skills
What Can I Do
HTML
CSS
JavaScript
React
Nextjs
Angular
Tailwind
Ant Design
Shopify
Firebase
NodeJs
MongoDB
Working Experience
What I've done
Senior Technology Analyst
Deloitte Consulting Sea Sdn. Bhd.
April 2024 - Present
Project: Maybank M2E Convergence
Develop enterprise banking web application using React, Tailwind, Zustand
Create responsive and user-friendly interfaces for banking products such as Deposits and Loans
Integrate RESTful APIs to fetch and display real-time banking data
Ensures cross-browser compatibility and resolves browser-specific issues
Write code with best practices and create reusable components
Work closely with QA teams to identify, debug, and resolve application issues
Display account listing and calculate exchange rate
Cater different download file for bank statements
Write custom filters for transaction history
Create multi steps forms for customer to accept terms and conditions
Write documentation for APIs calls for each screens and components
Project: Maybank M2E E-Onboarding
Fix 7 tickets in 2 days without prior knowledge of the codebase
Frontend Developer
Edag Holding Sdn. Bhd.
November 2022 - March 2024
Project: Resource Information & Fulfillment Tools (RIFT)
Involved in the frontend development lifecycle of a resource planning app
Conceptualized and initiated the development of a resource planning app for project managers
Designed and developed a proof of concept (POC) to validate the app's feasibility and functionality
Collaborated with project stakeholders to gather and refine functional requirements
Participated in regular scrum meetings and provided technical insights to streamline development
Shared knowledge with colleagues from Malaysia and Germany on frontend topics, including code quality
Project: Work Place Reservation System (WPRS)
Utilized Angular components, services, modules, and routing to create a modular and maintainable codebase
Experienced in resolving complex merge conflicts, resolved 82 merge conflicts across 7 branches using Git knowledge
Merged 7 story branches with pull requests, improving collaboration with the development team
Implemented design changes suggested by clients and team members
Wrote Jest unit tests with 80% code coverage to catch bugs early and ensure code quality during the development process
Collaborated with the backend team to integrate REST APIs for faster data processing.
Frontend Developer
OmniGeo Solutions Sdn. Bhd.
September 2021 - October 2022
Project: In House Admin System
Developed admin system using Next.js and Bootstrap
Implemented responsive designs that optimized user experience across various devices
Created custom functions for uploading, processing, and error handling of CSV files
Implemented user authentication using OAuth with Next Auth
Created user interfaces with data retrieved from the server
Submitted data to the server with API, utilizing RESTful architecture to ensure data integrity and reliability
Linked two sets of data dynamically to create context between data, and enable seamless data visualization
Shopify Frontend Developer (Internship)
Jumpstart Commerce Sdn. Bhd.
December 2020 - March 2021
Project: Multiple Shopify Stores
Developed custom Shopify themes using HTML, CSS, and JavaScript to enhance user experience and increase conversions
Launched 3 new Shopify stores and updated 6 existing ones, utilizing expertise in the Shopify platform to ensure optimal performance and user experience
Collaborated with cross-functional teams to deliver high-quality e-commerce solutions that met client requirements
Provided technical support and troubleshooting for Shopify stores, resolving issues related to theme customization and app integration
Frontend Developer (Part-time)
Leo Code Sdn. Bhd.
May 2020 - July 2021
Project: Entertainment Website
Create webpages with Angular and Bootstrap
Check for bugs in the development and production environment
Translate website content to other languages with i18n
Provide ideas for creating UI for the application
Attend weekly meetings to provide progress reports
Assist colleagues in completing tasks and projects
Projects
