Portfolio Web Apps Design & Dev with High-performance- Koyaka

our works

Portfolio

Web-app Dev

Sudirman Medical Centre

Development of a Secure Database-Driven Psychological Testing website with unique access codes for each participant, supporting instruments such as MMPI-2, MMPI-2 RF, MMPI-180, MCMI-IV, and MACI.

The system includes encrypted data storage, a structured test interface, an admin dashboard for monitoring and management, and the ability to generate and export results in PDF format.

Web Development

Bisa Help Line Foundation

Online Course Platform Bisa Help Line Training platform is a secure and scalable web-based system that enables users to sign up, access courses, complete assessments, and receive instant digital certificates upon completion. Designed with responsive performance and seamless user experience, it ensures efficient learning delivery, automated evaluation, and reliable access across all devices.

Application Development

Graha Sentosa Memorial Park

We build catalog and inventory apps for iOS and Android that enable real-time product management and stock tracking. The system also includes a built-in quotation generator, allowing users to create and download professional PDF quotes instantly, improving efficiency and reducing manual work.

Web Development

Sudirman Medical Centre

We develop online testing websites that allow users to register, take exams, and receive instant results and scores upon completion. Built with a secure, scalable system and responsive design, the platform ensures smooth performance, accurate evaluation, and seamless access across all devices.

Web development

Bali Mental Health Clinic

We develop clinic websites with integrated online booking systems that allow patients to easily schedule appointments based on doctors’ availability. Built with a secure, responsive, and user-friendly interface, the platform streamlines patient registration, improves operational efficiency, and ensures seamless access across all devices.

Web development

Bali Psychiatrist

We develop professional company profile websites designed to showcase your brand, services, and credibility with a modern, responsive, and SEO-friendly structure. Built for performance and user experience, the website helps strengthen your online presence, engage visitors, and convert them into potential clients across all devices.

web development

Psikiater Bali

We create professional company profile websites that effectively present your brand, services, and business identity through a clean, modern, and mobile-responsive design. Developed with SEO optimization and performance in mind, the site enhances your online visibility, builds trust, and helps turn visitors into potential customers.

UI/ UX Design

Pet Land

We develop high-performance eCommerce Exotic Pet websites that enable businesses to showcase products, manage orders, and accept secure online payments through integrated payment gateways. Built with a responsive design and scalable architecture, our solutions ensure a smooth shopping experience, reliable transactions, and seamless performance across all devices.

UI/ UX Design

Caledonia Trading AG

We build high-quality company profile websites that highlight your brand story, services, and expertise through a sleek, responsive, and well-structured design. Optimized for speed and search engines, the website strengthens your digital presence, improves credibility, and helps attract and convert potential clients.

Web development

DeParadise Tour

We develop travel booking eCommerce websites that allow users to browse packages, check availability, and make reservations with secure payment gateway integration. Built with a responsive design and scalable system, the platform ensures a smooth booking experience, reliable transactions, and efficient management for your travel business.