Frangky Nelwan Frangky

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Let's Build the Right System for Your Business

I help businesses turn manual processes, scattered records, and difficult-to-control operations into custom web-based systems that are easier to manage, monitor, and grow.

Free initial discussion - Custom solution - Business-focused development

Services

Web applications for real business workflows.

POS System Development

Custom cashier application with product management, sales transaction, receipt printing, and sales reports.

Inventory & Warehouse System

Stock in/out, product tracking, stock reports, and warehouse monitoring.

Admin Dashboard

Clean and responsive dashboard for business data, reports, charts, and monitoring.

Custom Web Application

Business web applications based on client workflow and operational needs.

Database & Reporting System

Create structured database, reports, filters, export Excel/PDF, and data automation.

Featured Projects

Portfolio — Projects We Have Built

POS & Inventory Application

POS & Inventory Application

Problem: The business still recorded sales and stock manually.

Solution: Built a web-based POS system with product management, sales transactions, inventory tracking, and sales reports.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript,PWA

Result: Faster transaction process, better stock control, and easier sales monitoring.

K Medis – Electronic Medical Records System for Clinics

K Medis – Electronic Medical Records System for Clinics

Problem: The clinic needed a more efficient way to manage patient data, visits, medical records, staff, rooms, and operational reports. Manual and disconnected processes made data management slower, increased the risk of errors, and made monitoring more difficult.

Solution: Developed K-Medis, a web-based Electronic Medical Records (EMR) system that centralizes patient registration, visit management, medical documentation, treatment history, staff and room data, and real-time reporting in one integrated platform.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript, jQuery, AJAX, PWA

Result: Streamlined clinic operations, improved patient data management, accelerated medical record processing, and provided better visibility through centralized and real-time reporting.

OVENA – Bakery POS & Cashier Management System

OVENA – Bakery POS & Cashier Management System

Problem: Bakery businesses often manage sales transactions, product stock, cashier shifts, payment records, and receipt printing manually. This can make daily operations slower, increase the risk of transaction errors, and make it difficult for owners to monitor cashier activity and payment summaries.

Solution: Developed a bakery POS and cashier management system to help manage product sales, cashier login, opening cash balance, transactions, multiple payment methods, cart management, receipt printing, and cashier closing reports in one integrated platform.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript, jQuery

Result: The system improved cashier workflow, made bakery transactions faster and more organized, simplified payment tracking, reduced manual recording errors, and helped owners monitor sales, cashier shifts, and daily closing reports more efficiently.

Arenaku – Sports Venue Booking & Cashier System

Arenaku – Sports Venue Booking & Cashier System

Problem: Sports venue businesses often manage field bookings, check-in, payments, refunds, and daily operations manually. This can cause schedule conflicts, slow cashier service, payment tracking issues, and difficulty monitoring venue performance in real time.

Solution: Built an integrated sports venue booking and cashier system to manage field schedules, customer bookings, check-in, payments, refunds, receipts, and operational dashboards in one platform. The system helps venue owners and cashiers control bookings more efficiently for mini soccer and badminton courts.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript, jQuery

Result: The system made booking management more organized, reduced manual recording errors, improved cashier workflow, simplified check-in and payment processes, and provided a clear operational dashboard for monitoring venue activity, revenue, and booking status.

OSTOS – Coffee Shop Ordering & Cashier System

OSTOS – Coffee Shop Ordering & Cashier System

Problem: Coffee shop businesses often manage table orders, menu customization, cashier confirmation, payment, and order status manually. This can slow down service, create order mistakes, make it difficult to track customer requests, and reduce efficiency between customers, cashiers, and kitchen staff.

Solution: Developed a web-based coffee shop ordering and cashier system that allows customers to browse menus, customize drinks, add notes, send orders from their table, and track order status. Cashiers can review incoming orders, confirm or reject orders, process payments, and manage customer bills in one integrated system.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript, jQuery

Result: The system made the ordering process faster, reduced manual order errors, improved communication between customers and cashiers, simplified payment handling, and provided a smoother customer ordering experience from menu browsing to order tracking.

Laundry Business Management & Order Tracking System

Laundry Business Management & Order Tracking System

Problem: Laundry businesses often manage customer orders, service status, payments, and reports manually. This can make it difficult to track laundry progress, monitor customer data, manage transactions, and view business performance accurately.

Solution: Developed a web-based laundry management system to help manage customer orders, laundry service status, payments, customer records, and business reports in one integrated platform. The system allows admins to monitor incoming orders, track laundry progress, manage transactions, and view dashboard summaries more efficiently.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript, jQuery

Result: The system improved order tracking, reduced manual recording errors, made transaction management easier, helped monitor laundry progress in real time, and provided a clear dashboard for viewing business performance and reports.

Company Profile & Business Website

Company Profile & Business Website

Problem: Many businesses still do not have a professional online presence to introduce their company, services, portfolio, and business value clearly. This makes it harder for potential clients to understand the business, build trust, and contact the company easily.

Solution: Developed a modern company profile and business website to showcase company information, services, portfolio, case studies, project request sections, and contact options in one professional platform. The website helps businesses present their brand more clearly and make it easier for potential clients to take action.

Tech Stack: PHP, CodeIgniter, MySQL, Bootstrap, JavaScript, jQuery

Result: The website improved the company’s professional image, made services and portfolio easier to present, increased client trust, and provided clear call-to-action sections for contact, WhatsApp, and project requests.

Tech Stack

Tools I use to build dependable systems.

PHP CodeIgniter Laravel MySQL JavaScript jQuery Bootstrap DataTables SweetAlert HTML CSS GitHub Excel Automation Dashboard Reporting
Work Process

A clear process from requirement to delivery.

1

Discuss Requirements

I review your business process and understand what needs to be built.

2

Plan the System

I create the database structure, page flow, and feature list.

3

Develop the Application

I build the web app with clean, responsive, and easy-to-use interface.

4

Testing & Revision

I test the features and fix issues before final delivery.

5

Delivery & Support

I deliver the project and provide support if needed.

About Me

Full Stack Web Developer

I am a Full Stack Web Developer with a Bachelor's degree in Informatics Engineering. I specialize in building web-based business applications such as POS systems, inventory systems, reporting dashboards, and custom workflow applications.

My focus is helping businesses replace manual processes with structured, efficient, and easy-to-use digital systems.
Contact

Ready to build or improve your business web app?

What I Can Help You With:

  • Build POS and inventory systems
  • Create admin dashboards
  • Design database structure
  • Build responsive mobile-friendly web apps
  • Create reports and export features
  • Maintain and improve existing systems
  • Design Website Company Profile