With hands-on experience in both front-end and back-end development, I specialize in building scalable, high-performance web applications using modern JavaScript frameworks and technologies.
On the front-end, I have developed dynamic and responsive user interfaces using React.js, Angular, and Next.js, focusing on component-based architecture, performance optimization, and intuitive user experiences. I implement best practices in UI/UX, state management (Redux, Context API), and modern CSS frameworks to ensure seamless usability across devices.
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My Role
Full Cycle Web / Mobile Development
Project Goal
Reposition visual brand, Generate new enquiries
Services
Front-End Development
CMS Development
Backend Development
ERP, AI, Design to Code
Project Overview
The CIMB Clicks app is the flagship digital banking application for CIMB Bank Berhad in Malaysia. Its aim is to deliver quick, convenient, and secure banking services via mobile and web platforms, enabling users to check balances, transfer funds, pay bills, carry out investments, and manage accounts anytime, anywhere.
As part of the digital transformation team, I contributed across front‑end and back‑end development, user experience design, and performance optimisation for the app. Key responsibilities included:
- Enhancing user flows for account access, fund transfers and bill‑payments
- Implementing robust backend APIs using Node.js for core banking services
- Designing responsive UI components (React/React Native) to support both mobile and web interfaces
- Ensuring security compliance and device management according to regulatory standards (single registered device, freeze account functionality)
- Collaborating with stakeholders (product, compliance, UX) to prioritize user needs and business outcomes
Solutions & Key Contributions
Modular architecture: Introduced a micro‑services‑style backend with isolated domain services for transfers, payments, account management; this improved maintainability and allowed parallel feature builds.
Improved frontend performance: Utilised React/React Native to build reusable UI components, reduced time‑to‑interactive, and optimised asset loading for mobile networks.
Device & session security layer: We implemented a “single device per user ID” policy and instant “Lock Clicks ID” functionality, allowing users to freeze all transactions from their profile when they detect suspicious activity. CIMB
Intuitive user flows: Simplified onboarding and common tasks (check balance, transfer funds) by redesigning the dashboard and quick‑access menu; added contextual tooltips and guided flows for first‑time users.
Transition strategy: Created a migration roadmap for legacy users, involving notification banners, transitional feature support, and analytics tracking of user movement to the new app.
