Retail Operations Platform

Designed and implemented a scalable, cloud-based solution for managing multi-location retail operations. The platform included inventory controls, real-time reporting, user role management, and customer loyalty tools. Architected both frontend (Angular) and backend (Node.js with SQL) systems, ensuring responsive performance and seamless integration with retail workflows.

Skills: SaaS Architecture, Angular, Node.js, SQL, GCP, Inventory Management, Client Reporting, Customer Loyalty


Tablet-Based Restaurant Ordering System

Built a mobile-first ordering system that allowed restaurant staff to take and transmit orders from handheld devices directly to kitchen printers and centralized dashboards. Optimized for Wi-Fi-enabled environments, the system streamlined kitchen communication and eliminated manual bottlenecks.

Skills: Android Development, Mobile UX, API Integration, SQL, Real-Time Sync, Order Management


Restaurant Billing Display System

Developed a customer-facing call system for restaurants to announce bill readiness via digital signage and voice output. Integrated with the central database for order status and used TV display systems for visibility. Designed for high-throughput environments.

Skills: UI/UX, Systems Integration, C#, SQL Server, AV Output Management, Customer Flow Design


Industry-Specific Management Systems

Led the end-to-end development and customization of management software solutions tailored to distinct industries. These platforms shared a common architecture for multi-device syncing, user access control, and modular reporting tools, but each was adapted to the domain’s unique needs:

• Restaurant Management System

Handled table management, staff orders, kitchen routing, billing, and shift reports with full synchronization across devices. Enabled fast service and high staff turnover operations.

• Retail Shop Management System

Supported barcode-based checkouts, inventory counts, supplier management, discount rules, and end-of-day reconciliations.

• Salon Booking & Service Dashboard

Included stylist assignment, appointment booking, product sales, and commission tracking. Built with configurable time slots and customer reminders.

• Banquet Hall Reservation System

Facilitated room bookings, payment scheduling, event detail logging, and occupancy reporting. Included conflict detection and custom quote generation tools.

• Self-Serve Kiosk System

Designed for high-traffic food court and express environments. Optimized ordering and payment through minimal interaction steps and peripheral integration (receipt printers, cash drawers, touch displays).

• Billiard & Club Resource Manager

Managed hourly equipment rentals, time tracking, inventory for consumables, and shift-based billing.

• Call Center Coordination System

Enabled agents to manage restaurant and client bookings, dispatch orders, and generate operational reports across multiple time zones.

Skills: Vertical Software Design, UX Tailoring, Node.js, Angular, SQL Optimization, Domain-Specific Reporting, Real-Time Device Sync


Financial Tools for Small Businesses

Designed modular accounting software used by small business operators to track income, expenses, invoices, and cash flow. Integrated multi-currency handling, customer payment tracking, and basic financial statements. Systems were maintained and enhanced over a decade with iterative UI and logic improvements.

Skills: Accounting Systems, Database Design, Angular Dashboards, Business Process Automation


Inventory & Order Intelligence

Engineered inventory systems that tracked product movement, low-stock thresholds, and supplier lead times. Built-in automation tools helped reduce manual reorder tasks. Systems supported multi-store rollouts with centralized dashboards.

Skills: Inventory Algorithms, Data Sync, Report Builders, Node.js APIs, SQL Automation


Cloud Migration & Legacy Refactoring

Upgraded legacy desktop/server systems to modern web-based infrastructures. Refactored large codebases to microservice-friendly architectures using Angular, Node.js, and GCP. Introduced secure APIs, responsive UIs, and DevOps-based CI/CD pipelines. Outcomes included faster deployment cycles and enhanced maintainability.

Skills: Legacy Modernization, Node.js, Angular, DevOps Practices, Microservices, Cloud Scalability, UI Refactoring


Hardware-Integrated Self-Serve Kiosks

Built robust kiosk platforms tailored for quick-service industries. These systems included peripheral hardware (touchscreens, printers, scanners) and were optimized for rapid interaction, minimal support needs, and offline fallback. Successfully deployed in environments with high customer turnover and peak volume conditions.

Skills: Embedded Software Integration, Touch UI, POS Device APIs, Node.js, Hardware Resilience Engineering