Chong Zheng Yu

- Lead and deliver full-stack web applications using PHP (Laravel) and Vue.js for scalable client and internal platforms. - Design and implement robust backend architectures, RESTful APIs, and database-driven solutions. - Build maintainable, high-performance Vue.js frontend components with a strong focus on user experience. - Collaborate closely with cross-functional teams in a lean, agile environment to deliver features end-to-end. - Review code, enforce best practices, and improve overall code quality, security, and performance. - Translate business requirements into scalable technical solutions and provide technical guidance where needed. - Support system optimization, refactoring, and long-term maintainability. Tech Stack: PHP, Laravel, Vue.js, JavaScript, MySQL, REST APIs, Git

- Senior full-stack developer building scalable web platforms with Laravel and Next - Designed and maintained REST APIs and high-performance frontend components - Collaborated across teams to deliver features for large-scale products - Improved system performance, stability, and maintainability

- Development of in-house HR System for Netherlands-based company, following Scrum. - Utilized PHP Laravel, Vue.js, PostgreSQL, Docker, and Git. - Designed APIs, implemented frontend, ensured scalability, and Dockerized deployment. - Conducted testing, deployed CI/CD pipelines, and provided ongoing support.

- Develop and deliver decentralized application (dApp) projects using Web3 technologies for various clients. - Build scalable frontend applications using Angular, focusing on performance and maintainability. - Design and implement backend systems and RESTful APIs using PHP (Laravel). - Architect and optimize MySQL databases to ensure data integrity and scalability. - Deploy and manage production environments on Linux servers (CentOS 7) using Nginx. - Contribute to React Native mobile application enhancements, improving existing features. - Work independently with clients to gather requirements, propose technical solutions, and deliver projects end-to-end. - Use Git for version control and maintain clean, collaborative codebases.

- Led development of in-house E-Commerce product using Angular. - Provided .NET Framework assistance and mentored 2 junior developers. - Collaborated with stakeholders, implemented agile methodologies. - Ensured code quality and timely delivery.

- Developed in-house online employment marketplace software with Institute Malaysia. - Tech stack: PHP Laravel (backend), Angular (frontend), MySQL (database), Scrum methodology. - Designed RESTful APIs for seamless communication. - Ensured code quality and scalability.

Experience: - Developed Member Loyalty System and Merchant Card Terminal Integration in-house products. - Led RHB merchant card terminal project from inception to production deployment. - Conducted code development, pen testing, and System Integration Testing (SIT) at RHB Complex Bangi. - Collaborated with cross-functional teams for seamless integration and deployment. Proficient in software development lifecycle and security standards compliance. Skills: - Software development - Merchant Card Terminal Integration - Penetration testing - System Integration Testing (SIT) - Cross-functional collaboration

Assist in-house product Member Loyalty System