Open to OpportunitiesPart-time • Contract • Remote

Reden Lamosa

Software Developer

Enterprise Web Applications • Mobile • Desktop Systems

Lead developer for ManPro's enterprise product suite, including HRMS (flagship), Financial Management, Inventory Management, and Vehicle Tracking systems serving multiple enterprise clients.

Specialized in building multi-tenant SaaS architectures, integrating complex systems (ZKTeco biometric, Twilio telephony, ERPNext, IoT devices), and leading development teams through Agile/SCRUM methodologies.

Primary Technology Stack
LaravelBackend
React JSFrontend
PHPServer
MySQLDatabase
REST APIsIntegration
GitVersion Control
5+
Enterprise Systems
Lead Developer
2+
Years Professional
Full-time Experience
50+
Projects Delivered
Web & Mobile Apps
7+
System Integrations
APIs & IoT

Key Highlights

  • ManPro HRMS – Flagship HR & Payroll system serving enterprise clients
  • Multi-tenant SaaS architecture with tenant isolation
  • SCRUM Master – Leading development teams in Agile environment
  • Complex Integrations – Biometric, VoIP, ERP, IoT systems

Current Focus

Enterprise SaaS Development
Backend Architecture & APIs
Team Leadership & Mentoring

About Me

Software Developer specializing in enterprise web applications, mobile development, and product-suite architecture. Lead developer for ManPro's core platforms, including ManPro HRMS (flagship), Financial Management, Inventory Management, and Vehicle Tracking systems.

Experienced in building multi-tenant SaaS, enterprise, and client-customized solutions using Laravel and React JS. Strong background in Agile/SCRUM delivery, version control, deployment, and release management.

Hands-on experience integrating biometric devices, telephony systems, ERP platforms, and IoT-related systems. Proven ability to lead development teams and support enterprise clients in production environments.

Currently employed; open to part-time, contract, and remote opportunities.

7+
Years Experience
Since 2019
3+
Years Professional
Full-time
5+
Enterprise Systems
Lead Developer
50+
Projects Delivered
Web & Mobile
7+
System Integrations
APIs & IoT
SCRUM
Master & Team Lead
Agile/SCRUM

Technical Proficiency

Comprehensive technical stack with emphasis on enterprise backend development, system integrations, and multi-tenant architecture

Core Technologies

Laravel
Primary Framework
6+ yearsAdvanced
PHP
Backend Development
6+ yearsAdvanced
React JS
Frontend Framework
6+ yearsProficient
MySQL
Primary Database
7+ yearsAdvanced
REST APIs
API Development
6+ yearsAdvanced

Backend & Server-Side

Server-side technologies and frameworks

Native PHP
Custom solutions & legacy systems
Blade Templates
Server-side rendering
Laravel Eloquent ORM
Database abstraction
Laravel API Resources
API serialization
Authentication & Authorization
Multi-tenant, role-based access
Queue Management
Background jobs, async processing

Frontend & Client-Side

UI frameworks and client-side technologies

React JS
SPA development, component architecture
JavaScript (ES6+)
Modern JavaScript, async/await
HTML5 & CSS3
Semantic markup, responsive design
Blade
Laravel templating engine
AJAX & Fetch API
Asynchronous data handling

Database & Data Management

Database systems and data handling

MySQL
Relational database, query optimization
Database Design
Schema design, normalization, indexing
Eloquent ORM
Laravel database abstraction
Firebase Realtime Database
Real-time data sync, IoT applications
SQLite
Mobile applications, embedded systems
Database Migration
Version control for database schemas

Cloud & Hosting Infrastructure

Cloud platforms and hosting services

Cloudways
Managed cloud hosting platform (Since 2023)
CloudFlare
CDN, DNS, security services (Since 2025)

System Integrations & APIs

Third-party integrations and specialized systems

ZKTeco Biometric Devices
Attendance systems, SDK integration
Twilio API
SMS, voice calls, outbound calling
ERPNext Integration
ERP system connectivity
FreePBX & VoIP
Telephony systems, PBX integration
Zoiper
SIP client integration
IoT Device Integration
Sensor data, real-time monitoring
Mapbox API
Mapping, geolocation, navigation

DevOps & Development Workflow

Version control, deployment, and project management

Git
Version control, branching strategies
GitHub
Repository management, collaboration
Deployment & Release Management
Production deployments, versioning
Agile / SCRUM
Sprint planning, daily standups, retrospectives
SCRUM Master
Team leadership, backlog management
Code Review
Peer review, quality assurance

Software Architecture & Patterns

Design patterns and architectural approaches

Multi-tenant SaaS Architecture
Tenant isolation, shared resources
MVC Pattern
Model-View-Controller architecture
RESTful API Design
Resource-based endpoints, HTTP methods
Service-Oriented Architecture
Modular system design
Repository Pattern
Data access abstraction

Mobile Development

Mobile application technologies

Android (Java)
Native Android development
Android (Kotlin)
Modern Android development
React Native
Cross-platform mobile apps
SQLite
Local mobile database
Firebase
Backend-as-a-service, push notifications

CMS & Content Management

Content management systems

WordPress
Custom themes, plugin development
Elementor
Page builder, custom widgets

Additional Technologies

Other languages and tools

C#
Desktop applications, .NET development
Java
Desktop apps, Android development
Java Swing
GUI applications

Key Technical Competencies

5+
Enterprise Systems
Multi-tenant SaaS Architecture
7+
System Integrations
Biometric, VoIP, ERP, IoT
50+
Projects Delivered
Full-stack Web & Mobile Apps

Development Methodologies & Practices

Agile/SCRUMSCRUM MasterGit FlowCode ReviewTest-Driven DevelopmentContinuous IntegrationRelease ManagementTechnical DocumentationAPI-First DesignDatabase OptimizationPerformance TuningSecurity Best Practices

Professional Experience

My professional journey, leadership roles, and key accomplishments

GAC Infinity Hub Corporation

Senior Full Stack Web Developer

May 2023 - Present
Key Products
ManPro HRMS (Flagship HR & Payroll System)
Financial Management System
Inventory Management System
Vehicle Tracking Management System
Accounting System for Customs Brokerage Firm
Key Responsibilities
Lead developer for 5+ enterprise web systems
Designed and built multi-tenant SaaS, enterprise, and client-customized solutions
Developed core modules: HR, Payroll, Finance, Inventory, Vehicle Tracking, Accounting, Approvals, Reports
Implemented biometric-based attendance using ZKTeco devices
Managed version control, branching strategies, and enterprise deployments
Led and supervised development team
Served as SCRUM Master in Agile environment
Provided enterprise client support and production issue resolution
Key Projects
Job Search Web Application for Nurses
Philippine Government Bidding & Procurement System (Improvements)
Business Websites: Staffing Agency, Coffee Supplier, Japanese Law Firm
Event Media & Live Streaming Support
Key Responsibilities
Maintain and support company computers, workstations, and internal IT systems
Manage and troubleshoot network infrastructure to ensure reliable connectivity
Maintain and monitor CCTV systems and network-attached storage (NAS)
Provide technical support for office and operational IT requirements
Develop and maintain custom web applications and optimized business websites
Apply system improvements to Philippine government bidding & procurement platforms
Provide technical support for marketing events including LED wall operations and live streaming setups
Support photographers and videographers during events and on-site productions
Pilot drones to capture aerial shots and alternative event angles
Key Responsibilities
Payroll processing support
IT maintenance and infrastructure support

Intern – Full Stack Web Developer

Infinity Hub Digital Marketing

March 2023 - May 2023

Assisted in Laravel-based web application development. Contributed to front-end and back-end feature updates, mobile app bug fixes, and WordPress website development.

Assisted in Laravel-based web application development
Contributed to front-end and back-end feature updates
Contributed updates and bug fixes to mobile applications
Supported WordPress website development using Elementor
Gained exposure to version control, deployments, and team-based workflows

Freelance Web & Software Developer

Self-Employed

2019 - 2024

Developed web, mobile, and desktop applications for academic and small-business clients. Built systems including accounting, inventory, reservation, job portals, attendance, and management tools.

Delivered 50+ projects using Laravel, React JS, React Native, Java, C#, MySQL
Built systems: Accounting, Inventory, Reservation, Job Portals, Attendance, Management tools
Handled full project lifecycle from requirements to deployment
Provided post-deployment support and maintenance

Organizational & Technical Leadership

CrossTV – Holy Cross of Davao College

2019 - 2023

Volunteer Technical StaffTechnical HeadEditor

Managed live streaming operations and technical setups for college media production. Operated broadcast equipment and designed content for radio and live programs.

Managed live streaming operations and technical setups
Operated cameras, audio mixers, LED walls, and streaming systems
Designed layouts and edited audio for radio and live programs
Prepared and managed internet connectivity for live broadcasts

HCDC Esports – Holy Cross of Davao College

2020 - 2023

Technical HeadDevelopment Team Leader

Led technical operations for esports events, managed streaming infrastructure, and developed organization website using WordPress.

Led technical operations for esports events and live streams
Prepared network infrastructure, equipment, and streaming graphics
Managed equipment inventory and acquisition planning
Developed and maintained organization website using WordPress and Elementor

Projects & Portfolio

Enterprise systems, web applications, and specialized solutions

Lead Developer

ManPro Product Suite

Architected and developed a comprehensive suite of 4 enterprise systems with multi-tenant SaaS architecture, serving businesses with HR, vehicle tracking, inventory, and financial management solutions.

4
Enterprise Systems
SaaS
Multi-tenant
Web
& Mobile
5+
Integrations
Enterprise System

ManPro Human Resource Management System

Flagship Product

manpromanagement.com

Enterprise HR & Payroll System with multi-tenant SaaS architecture. Core modules include HR, Payroll, Finance, Approvals, and Reports with biometric-based attendance integration. Available on web and mobile platforms.

LaravelReact JSReact NativeMySQLMulti-tenant SaaS
Enterprise System

ManPro Vehicle Tracking Management System

ManPro Product Suite

tracker.manpromanagement.com

GPS-based vehicle tracking and fleet management system with multi-tenant SaaS architecture, real-time monitoring, route optimization, and maintenance scheduling capabilities. Available on web and mobile platforms.

LaravelReact JSReact NativeMySQLMulti-tenant SaaS
Enterprise System

ManPro Inventory Management System

ManPro Product Suite

inventory.manpromanagement.com

Multi-tenant SaaS inventory tracking system with stock management, purchase orders, real-time reporting, and enterprise deployment capabilities.

LaravelVue JSMySQLMulti-tenant SaaS
Enterprise System

ManPro Financial Management System

ManPro Product Suite

Enterprise financial management platform with multi-tenant SaaS architecture for budgeting, expense tracking, and comprehensive financial reporting. Built as part of ManPro's core product suite.

LaravelBladeMySQLMulti-tenant SaaS
Enterprise System

Accounting System for Customs Brokerage Firm

Client-Customized Solution

Specialized accounting system designed for a customs brokerage firm with industry-specific modules and compliance features.

LaravelBladeMySQL
Government System

Philippine Government Bidding & Procurement System

Infinity Hub Digital Marketing

Applied improvements and feature enhancements to a Philippine government bidding and procurement platform to streamline public procurement processes.

CakePHPMySQL
System Integration

VoIP & ERP Integration

Infinity Hub Digital Marketing

Integrated outbound calling systems using Twilio and developed VoIP integrations with ERP platforms including ERPNext, FreePBX, and Zoiper. Created and maintained local VoIP server infrastructure.

TwilioERPNextFreePBXZoiperPHP
Web Application

Job Search Web Application for Nurses

Infinity Hub Digital Marketing

Job portal platform specifically designed for nurses with advanced search capabilities, application tracking, and employer management features.

LaravelReact JSMySQL
Web Development

Business Websites Portfolio

Infinity Hub Digital Marketing

Developed and optimized professional websites for diverse clients including a staffing agency, coffee supplier, and Japanese law firm. Built with WordPress and Elementor.

WordPressElementorHTML/CSSJavaScript
Academic

FireTracker

Academic Project - IoT & Mobile

IoT-based first responder Android application for firefighters. Features early fire detection, real-time data monitoring, Mapbox navigation, and automated SMS alerts for improved emergency response coordination.

Android (Java, Kotlin)FirebaseIoT SensorsArduinoC++MapboxSMS Services
Academic

Venue Reservation System

Academic Project

Desktop application for managing venue bookings and reservations with scheduling, availability tracking, and customer management features.

C#MS SQL
Academic

Netrunners

Academic Project - E-Commerce

E-commerce Android application for a computer hardware store. Allows users to browse and manage hardware products including processors, motherboards, graphics cards, and peripherals.

Android (Java)SQLite
Academic

Binary Game

Academic Project - Educational

Java-based GUI educational application designed to teach binary number encoding through interactive challenges. Built with Java JFrame for an accessible learning experience.

JavaJFrame
Freelance

Freelance Projects Portfolio

2019 - 2024

Delivered 50+ web, mobile, and desktop applications including Accounting, Inventory, Job Portals, Event Attendance, and Management systems for academic and small-business clients.

LaravelReact JSReact NativeJavaC#MySQL

Project Statistics

14+
Total Projects
Web, Mobile & Desktop
5
Enterprise Systems
Production Ready
50+
Freelance Projects
2019 - 2024
10+
Technologies
Modern Stack

Awards, Conferences, & Certifications

Recognition, professional development, and participation in academic and industry events

Awards & Competitions

Competition
2020
1ST RUNNER-UP
CET Technofair 2020 - Programming Competition
Competition
2020
CONTESTANT
SMART Innovation Generation Season 3

Seminars Attended

Professional development and learning

SMART INNOVATION GENERATION SEASON 3
2023
InnoGen 3.0 Phase 1 Lecture Series - Design Thinking & Ideation
SMART INNOVATION GENERATION SEASON 3
2023
InnoGen 3.0 Phase 1 Lecture Series - Writing and Designing your Proposal
Interfacing with Arduino
2023
Hardware integration and IoT fundamentals

Conferences

Academic and research participation

HCDC International Research Congress 2023
2023
Attendee
HCDC CET TechnoFair 2023
2023
Conversazione Research Presentation

Professional Development Summary

2
Awards & Recognitions
Competitions & Achievements
3
Seminars Attended
Professional Development
2
Conferences
Academic Participation

Get In Touch

I'm always open to new opportunities and collaborations. Feel free to reach out!

Let's Work Together

Whether you have a project in mind, want to collaborate, or just want to say hi, I'd love to hear from you.

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