Mark Louie Carnaje — Full Stack Web Developer & IT Support Specialist

Building scalable React & Node.js applications.

6+ years of combined experience in IT support and full-stack web development — building ticketing systems, attendance platforms, enrollment apps, and business websites with React.js, Node.js, Express, MongoDB, MySQL, and RESTful APIs.

Based in the PhilippinesAvailable for select work
React.jsNode.jsExpress.jsMongoDBMySQLREST APIsJWT AuthTailwind CSSWordPressLinuxNginxGitRemoteReact.jsNode.jsExpress.jsMongoDBMySQLREST APIsJWT AuthTailwind CSSWordPressLinuxNginxGitRemote

01Selected work

Things I've built

(13)

Featured (03)

Support Ticketing System preview
01

Support Ticketing System

Full-stack IT support platform where students and employees submit tickets, with role-based authentication and an admin control panel for agents to manage and resolve requests.

ReactNode.jsExpressMongoDBJWT
OneSolutions Time Tracking preview
07

OneSolutions Time Tracking

Workforce time tracking web application for employee clock-in, scheduling, and hours management across client organizations.

Next.jsReactTypeScript
Help-Bankruptcy.com preview
08

Help-Bankruptcy.com

Bankruptcy attorney website for Timothy J. McGary — Chapter 7, 11, and 13 debt relief services for clients across Northern Virginia and D.C.

WordPressResponsive DesignSEO

More full-stack applications (05)

02

OneSolutions Attendance

Workforce attendance management system with secure login, real-time monitoring, attendance reports, and role-based dashboards for administrators and employees.

ReactNode.jsExpressMySQL+1
03

IMCC Enrollment System

Student enrollment platform for managing student records, enrollment workflows, and CRUD operations with authentication and structured admin controls.

ReactNode.jsExpressCRUD+1
04

COC Attendance

College attendance monitoring system with user authentication, attendance tracking, reporting, and admin dashboards for faculty and administrators.

ReactNode.jsMySQLREST API
05

Barcode Attendance System

Attendance system with barcode scanning integration, database-backed record keeping, and reporting for organizations tracking employee or student check-ins.

ReactNode.jsBarcode ScannerMySQL
06

One Solutions Backend

Express.js REST API backend powering One Solutions applications — structured with routes, controllers, models, middleware, and database integration.

Node.jsExpress.jsREST APIMongoDB

Client websites (05)

09

Jeffrey D. McGary, CPA

Professional site for tax preparation, accounting, and financial services serving individuals and businesses in Vienna, VA.

WordPressResponsive DesignSEO
10

Title One & Escrow

Title company website showcasing escrow services, settlement support, and real estate closing solutions in Vienna, VA.

WordPressResponsive DesignSEO
11

One Solutions

IT support and VoIP telecommunications provider site highlighting managed services, uptime guarantees, and business phone solutions.

WordPressResponsive DesignWeb Performance
12

Timothy J. McGary, Attorney

Business and bankruptcy law firm website for a top-rated Northern Virginia attorney with 42+ years of experience.

WordPressResponsive DesignSEO
13

Patel Law VA

Personal injury and criminal defense attorney website for Bhavik D. Patel, serving clients in Fairfax and Northern Virginia.

WordPressResponsive DesignSEO

More projects on GitHub

github.com/makloy143 ↗

02About

The person behind the code

Mark Louie Carnaje

Full Stack Web Developer and IT Support Specialist from the Philippines with over six years of combined experience in IT infrastructure, technical support, and full-stack web development. I build scalable web applications using React.js, Node.js, Express.js, MongoDB, MySQL, PHP, and RESTful APIs — and deploy them on Linux servers with Nginx.

My background spans ticketing systems, attendance platforms, enrollment management, accounting applications, and business websites. I'm passionate about writing clean, maintainable code, solving complex technical challenges, and delivering reliable software that teams and clients depend on.

6+

Years combined experience

4+

Years IT support

2+

Years web development

(a)

Frontend Development

Responsive interfaces with React.js, JavaScript (ES6+), HTML5, CSS3, Tailwind CSS, and React Router — focused on clean UX, state management, and mobile-first design.

(b)

Backend & APIs

Scalable server-side systems with Node.js, Express.js, PHP, and RESTful APIs — including JWT authentication, CRUD operations, file uploads, and structured error handling.

(c)

Database & Infrastructure

MongoDB, MySQL, and MariaDB for data modeling and queries. Linux server administration, Nginx configuration, VPS deployment, SSL, Git workflows, and production troubleshooting.

(d)

IT Support & Collaboration

Network administration, Active Directory, LDAP, and technical support — plus team collaboration, code reviews, debugging, and working directly with stakeholders to deliver reliable solutions.

03Stack

Tools of the trade

(27)
JavaScript (ES6+)
React.js
React Router
React Hooks
Node.js
Express.js
Next.js
TypeScript
HTML5
CSS3
Tailwind CSS
Bootstrap
MongoDB
MySQL
MariaDB
PHP
WordPress
JWT Authentication
REST APIs
Git
GitHub
Linux
Nginx
Postman
VS Code
Responsive Design
Web Performance

04Contact

Let's build something together.

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