Mark Lester D Laroya

Hello, I'm

Mark Lester Laroya

Programmer & Network Support Engineer

Passionate about creating innovative solutions and maintaining robust network infrastructures. 3+ years of experience in network support engineering and growing expertise in software and web development.

Get To Know More

About Me

About Mark
🏆

Experience

3+ Years

Network Support Engineer

🎓

Education

Bachelor's Degree

Information Technology

My Journey

I'm an IT graduate from Arellano University with a passion for both network infrastructure and software development. Currently working as a Network Support Engineer, I manage Layer 3 networks across the Philippines, handling router configurations, IPsec tunnels, and network security protocols.

As a self-taught developer, I'm continuously expanding my skills in modern web technologies, combining my technical network expertise with creative problem-solving in software development.

Explore My

Experience & Skills

3+ Years

Network Engineer

Hands-on network configuration, support and incident troubleshooting.

Nationwide

Network Scope

Layer 3 support coverage across the Philippines.

5+ Projects

Web Builds

Personal and full-stack projects from frontend to deployment.

Professional Experience

Network Engineer

April 2022 - January 2026

Integrated BigData Technologies Corp.

Makati City, Philippines (Hybrid)

Managed Layer 3 routing and connectivity across multiple sites nationwide.
Configure and maintain routers, secure tunnels, and core network services.
Resolve network incidents with structured troubleshooting and clear reporting.
Network Configuration,
Performance Monitoring
Technical Support
Troubleshooting
Documentation

Full-Stack Developer

Personal Projects

Build web apps using React, Node.js, and Express with API-driven architecture.
Implement authentication, CRUD workflows, and responsive user interfaces.
Deploy projects to cloud platforms and self-hosted infrastructure.
React
Node.js
Express
MongoDB
Docker
Vercel

Skills Snapshot

Development Stack

HTML & CSS
React
JavaScript
Express.js
Node.js
Next js
REST API
Python
MongoDB
Git & Github

Network Engineer

Static/Dynamic Routing
Inter-Vlan Routing
VLAN Trunking
TCP/IP
DHCP
DNS
BGP
VLAN
NAT
ACL
VRF
OSPF

Browse My Recent

Projects

Featured Projects

UpFace
Featured
Completed

UpFace

A comprehensive Zoom clone application built with React and TypeScript, featuring real-time video calls, screen sharing, and chat functionality.

Impact: Delivered real-time communication workflows with stable call and chat experience.

React
TypeScript
Firebase
Vercel
Frontliners
Featured
Completed

Frontliners

COVID-19 Frontliner Record Management System designed to track and manage healthcare worker information during the pandemic response.

Impact: Centralized health worker records to support faster data retrieval and updates.

Java
MySQL
Simple Blog-App
Featured
Completed

Simple Blog-App

A simple full-stack web application Features authentication, protected routes, and CRUD operations.

Impact: Implemented secure auth and CRUD flows across client and server layers.

React
Node.js
Express
MongoDB

More Projects

2048 Game By Zuitt!
Completed

2048 Game By Zuitt!

A free JavaScript mini-game workshop project featuring animations, responsive design, and modern game mechanics. Built with vanilla JavaScript and CSS3.

Impact: Improved game-state handling and responsive behavior for smaller devices.

JavaScript
CSS3
HTML5
BackUp File Web App
Completed

BackUp File Web App

Self-hosted backup web application deployed on My Ubuntu home server, enabling multiple file uploads and HTTP-based file access.

Impact: Reduced manual file transfer effort through centralized backup upload and retrieval.

React
Node.js
Multer
Docker
+1

Get in Touch

Contact Me

Let's Work Together

I'm always excited to discuss new opportunities, collaborate on innovative projects, or share insights about technology and network engineering. Whether you're looking for a dedicated network engineer or a passionate developer, I'd love to hear from you.

Email

lestermjlaroya@gmail.com

Send me an email anytime

Phone

+63 960 440 1428

Call me during business hours

Location

Paranaque, Philippines

Available for remote work

Availability

Open to opportunities

Ready to start new projects

Response Time

I typically respond to emails within 24 hours and LinkedIn messages within a few hours during business days. For urgent matters, feel free to call directly.

Ready to Connect?

You can find me here