Daves Portfolio

Summary:
 
Senior Mobile Developer with 8+ years of experience building Android and iOS applications.
Experienced in designing, developing, testing, and deploying scalable mobile solutions with a strong focus on performance, usability, and maintainability.
Specially experienced in developing secure VPN client applications for Android, iOS, and desktop platforms, with a strong understanding of networking protocols, encryption technologies, and secure communication systems.

     Professional Experience
nSoft Laundry System (2024.2-2025.2) Philippine

NSofts Laundry System is a business management platform designed to streamline laundry operations, including order processing, customer management, pickup and delivery tracking, invoicing, and reporting. The system helps laundry businesses improve operational efficiency and customer service through automation and real-time tracking.

Platform: Web Application / Mobile Application

Technologies •

React.js / Next.js, JavaScript / TypeScript, Node.js / Express.js, MySQL / PostgreSQL,

REST APIs, Docker, AWS / GCP, Git

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Myeloma Monitor (2023.1-2023.11) Canada

Platform: Android & iOS •

Domain: Healthcare / Patient Monitoring

Project Overview

Myeloma Monitor is a mobile healthcare application designed to help patients and healthcare providers track multiple myeloma treatment progress, symptoms, medications, laboratory results, and overall health status. The application provides an intuitive interface for monitoring patient

data and improving communication between patients and care teams.

Technologies

Xamarin, REST APIs, Firebase, Push Notifications, Secure Data Storage, Agile/Scrum

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North Connected Home Bulb &  North Connected Home Outlet (2022.1-2022.5) USA

North Connected Home Bulb is a smart lighting solution that enables users to control, automate, and monitor connected lighting devices through mobile applications and cloud-based services. The platform supports remote control, scheduling, automation, device grouping, energy-efficient lighting management, and seamless integration with smart home ecosystems.

North Connected Home Outlet is a smart outlet solution that enables users to remotely control and monitor connected appliances through mobile applications and cloud-based services. The platform provides real-time power management, device scheduling, automation, energy usage tracking, and smart home integration, helping users improve convenience and energy efficiency.

Platform: Android, iOS

Skills & Technologies: Android Development, iOS Development, Kotlin, Java, Swift, SwiftUI, Bluetooth Low Energy (BLE), Wi-Fi Communication, IoT Development, Smart Home Technologies, MQTT, REST APIs, Firebase, AWS/GCP, Device Provisioning, Cloud

Integration, Real-Time Monitoring, Energy Analytics, Push Notifications, Mobile UI/UX Development, Agile Development, and Performance Optimization.