Hi, I'm Hafidz Ridwan Cahya Web Developer

Developed a CRM web system with role-based access control, dashboards, and datatables, ensuring efficient performance for 40,000+ records. Collaborated with the team using GitHub and Trello for smooth development and delivery.

• Built an authentication and authorization system using Laravel Spatie for 10+ roles and 20+ permissions across modules.
• Designed dashboards with 3–6 charts and dynamic tables using ChartJS and Yajra Datatables.
• Handled 10,000–20,000 records per table view with filtering, sorting, and search.

Mentored vocational high school students in preparation for the Web Technology category of the LKS (Student Competency Competition), guiding them through technical training, competition strategy, and project execution. This mentorship successfully led one student to achieve 1st place at the provincial level and 2nd place nationally.

Contributed to multiple survey and reporting systems as part of the Virtusee project [virtusee.com], supporting internal and external data collection for cake ingredient stores, bootcamp programs, and employee recruitment processes.

• Created dynamic survey form systems using CodeIgniter 3, JavaScript, and jQuery for projects such as the ICBP cake ingredient store, Inosoft Bootcamp [sinergipeta.com], and new employee recruitment data tracking.
• Designed and implemented a custom report table feature with export-to-Excel functionality, handling 1,000–3,000 rows of client data including daily, monthly, and yearly sales records.

Contributed to the development and maintenance of a web-based field team performance monitoring system [virtusee.com] using PHP, MySQL, CodeIgniter 3, MongoDB, Bootstrap, JavaScript, and jQuery.

• Implemented client-requested features such as filtering data via select boxes, exporting to Excel, and creating complex table layouts to display, recap, and summarize data from approximately 600 clients.