KHEN JUZZLE E. RAVENA

I build stable and scalable Laravel systems — from database architecture and REST APIs to subscription billing, webhook handling, admin panels, and production optimization.

0 Systems / Modules Built
0 Years+ Experience
0 Production Support
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Projects

Client platforms, research systems and products I have designed, built and maintained. Open any card for a live, in-page preview of the running system.

Gyou Construction
Live
Professional Project 2026

Gyou Construction

General Contractor Web Platform

Company platform for a general contractor serving Santa Cruz, Laguna and nearby provinces, pairing a credentials-led presence with self-service tools that turn visitors into estimate requests.

  • Web Platform
  • Cost Estimator
  • Project Gallery
  • Lead Capture
Visit Site
Overview

Company platform for a licensed general contractor serving Santa Cruz, Laguna and nearby provinces, pairing a credentials-led presence with self-service tools that turn visitors into estimate requests.

Highlights
  • Free online cost estimator that computes budget ranges from size and specifications
  • Floor plan designer tool and a gallery of completed builds
  • Five-phase project workflow documented from design through housewarming
  • Credentials and licensing page, client testimonials and an estimate enquiry form
  • Facebook integration surfacing real-time construction updates
Stack & Focus
  • Web Platform
  • Cost Estimator
  • Project Gallery
  • Lead Capture
RPMH
Live
Professional Project 2026

RPMH

IT & Engineering Services Corporate Site

Corporate site for a fully Filipino-owned technology and engineering firm established in 2008, presenting three distinct service lines under one clear structure.

  • Corporate Site
  • Service Architecture
  • Responsive
Visit Site
Overview

Corporate site for a fully Filipino-owned technology and engineering firm established in 2008, presenting three distinct service lines under one clear structure.

Highlights
  • IT services: website and mobile app development, hosting, domains and support
  • Building auxiliaries: CCTV, fire detection and alarm, access control, intercom, structured cabling
  • Engineering: electrical, civil and plumbing works with site coordination
  • Philippine Fire Code compliance messaging and end-to-end after-sales support
  • Coverage across Metro Manila and nationwide
Stack & Focus
  • Corporate Site
  • Service Architecture
  • Responsive
HCS Pittsburgh
Live
Professional Project 2026

HCS Pittsburgh

Life Support Training & Compliance Provider

Nationwide site for a certified life-support training provider that has served healthcare, dental, educational and scientific clients since 2001.

  • Corporate Site
  • Training Catalogue
  • Scheduling
  • Nationwide Reach
Visit Site
Overview

Nationwide site for a certified life-support training provider that has served healthcare, dental, educational and scientific clients since 2001.

Highlights
  • AHA-aligned programs: BLS, Heartsaver CPR AED and Heartsaver First Aid
  • Four service divisions: compliance, waste management, radiation services and life safety
  • On-site and online scheduling with digital certificate delivery
  • Local Anesthesia for Dental Hygienists and new hire training tracks
  • Certified instructors with healthcare experience, including classes in Spanish
Stack & Focus
  • Corporate Site
  • Training Catalogue
  • Scheduling
  • Nationwide Reach
How Dentists Think
Live
Professional Project 2026

How Dentists Think

Book Launch & Early Access Platform

Launch platform for a book aimed at young dentists, built to convert visitors into early-access readers ahead of the release and the accompanying 2026 live tour.

  • Marketing Site
  • Waitlist Capture
  • Lead Magnet
  • Responsive
Visit Site
Overview

Launch platform for a book aimed at young dentists, built to convert visitors into early-access readers ahead of the release and the accompanying 2026 live tour.

Highlights
  • Early access waitlist delivering advance chapters and decision-making frameworks
  • Book overview explaining how clinicians inherit rather than choose their philosophies
  • Testimonials from established dental professionals and practice owners
  • Free evaluation guide offered as a lead magnet
  • Dental Tour Live 2026 announcements and an interview photo gallery
Stack & Focus
  • Marketing Site
  • Waitlist Capture
  • Lead Magnet
  • Responsive
Dientes - Gatus Merced Dental Clinic
Secured
Professional Project 2026

Dientes - Gatus Merced Dental Clinic

Clinic Management Portal

Secured staff portal for a dental clinic's internal operations, gated behind an authenticated admin login so clinic records stay restricted to authorised personnel.

  • Web Portal
  • Authentication
  • Role-Based Access
Visit Site
Overview

Secured staff portal for a dental clinic's internal operations, gated behind an authenticated admin login so clinic records stay restricted to authorised personnel.

Highlights
  • Administrative authentication with password-protected access
  • Account recovery handled through a password reset flow
  • Session persistence via remember-me handling
  • Entry point to the clinic's internal administrative tooling
  • Public preview is limited to the login screen by design
Stack & Focus
  • Web Portal
  • Authentication
  • Role-Based Access
QuestJobs
Production
Preview Not Available
Professional Project 2025

QuestJobs

Laravel Job Portal Platform

Large-scale Laravel job portal developed and maintained end to end, covering job posting workflows, filtering, resume handling, and the admin and employer tooling around them.

  • Laravel 8+
  • MySQL
  • REST API
  • Role-Based Access
Visit Site
Overview

Large-scale Laravel job portal developed and maintained end to end, covering job posting workflows, filtering, resume handling, and the admin and employer tooling around them.

Highlights
  • Job categories with advanced filtering and search across postings
  • Resume handling plus dedicated employer and administrator tools
  • Subscription and payment logic with role-based access control
  • REST APIs backing the platform's core workflows
  • Database optimisation to keep queries fast as volume grew
Stack & Focus
  • Laravel 8+
  • MySQL
  • REST API
  • Role-Based Access
Absolute Compliance Solutions
Live
Preview Not Available
Professional Project 2026

Absolute Compliance Solutions

Client-Facing Landing Experience

Dedicated landing experience for a compliance services provider, built as a focused client-facing route separate from the main corporate structure.

  • Landing Page
  • Conversion Flow
  • Responsive
Visit Site
Overview

Dedicated landing experience for a compliance services provider, built as a focused client-facing route separate from the main corporate structure.

Highlights
  • Standalone landing route for targeted client outreach
  • Service positioning with a direct enquiry pathway
  • Branding kept consistent with the wider compliance service line
  • Built for fast load and mobile-first reading
Stack & Focus
  • Landing Page
  • Conversion Flow
  • Responsive

Past Projects

Earlier systems I built and supported before the current portfolio. These are documented here rather than shown as live previews.

  • SLE System (SLEBETA) E-Learning Platform 2022 - Present Structured online learning platform built and kept running in production, covering learning modules, content management, authentication and learner progress tracking, with continuous maintenance, bug fixes and feature enhancements since launch.
  • OurPayroll Payroll Management System 2024 Payroll system handling employee records and the full payroll computation cycle, with payslips, summaries and reporting dashboards secured behind authentication and role controls over sensitive pay data.
  • MyHardware E-Commerce Platform 2023 E-commerce platform built on Laravel with a Vue.js front end, covering the product catalogue, cart and checkout flow, storefront authentication, and the admin side for managing products and orders.
  • Converge Billing System Billing & Operations Support Tools 2023 Internal billing features, processing utilities and authentication improvements built as Agent TL, supporting the day-to-day operational workflows of frontline teams.

About

Laravel Web Developer focused on scalable systems, clean APIs, and production reliability.

Hi, I'm Khen — a Laravel / Full-Stack Developer

I develop web applications and business systems using Laravel, PHP, MySQL, and JavaScript. I’m experienced in building job portals, e-commerce platforms, internal tools, and subscription-based products — including billing flows, webhook handling, and admin panels with role-based access control.

System Architecture

Database-first design, clean modules, scalable structure.

Laravel Development

APIs, admin panels, auth flows, and reusable components.

Production Support

Performance tuning, logs, debugging, and deployment.

2015
Started career in MIS / Faculty and built school systems (.NET/MySQL).
2019
IT Specialist roles focused on servers, backups, and system upgrades.
2024
Full-stack Laravel developer for QuestCanada (QuestJobs platform).
I build systems that run stable in production — not just demos.
View Projects Request Resume

Frontend

HTML/CSS 90%
JavaScript 88%
Vue.js / jQuery 82%

Backend

PHP 88%
Laravel 85%
MySQL 85%

Systems

REST APIs 85%
Database Design 88%
Debugging 90%

Deployment

Linux / cPanel 85%
Git 90%
Cron Jobs 80%

Professional Expertise

Experienced in building Laravel systems end-to-end — database architecture, APIs, billing/webhooks, admin tools, and production optimization.

5+ Years Experience
Laravel Core Stack
Prod Support & Fixes

Core Skills

Laravel 8+
MySQL
REST APIs
Stripe Webhooks

Resume

Professional experience focused on Laravel systems, business applications, and IT operations.

Professional Journey

Roles across web development, Laravel systems, and IT operations.

Full-Stack Laravel Web Developer

QuestCanada (QuestJobs Platform) • Remote

Jul 2024 - Present

Large-scale Laravel platform development from database architecture to backend logic and production support.

  • Designed MySQL schemas, migrations, relationships, and query optimizations.
  • Built subscription billing flow (Cashier/Stripe) with webhook handling and trial/plan logic.
  • Developed secure REST APIs for jobs, users, resume tools, and notifications.
  • Created admin panels with role-based access control and audit-ready management.
  • Handled performance optimization, logging, and production issue resolution.

Web Developer / Programmer

RPMHIT Business Solutions • Hybrid (Manila, NCR)

Jan 2022 - Oct 2025

Developed and maintained Laravel-based internal business applications and IT infrastructure support.

  • Built a Google Drive–style storage system using Laravel + MySQL.
  • Handled server deployment, optimization, and production troubleshooting.
  • Automated workflows and improved operational stability.

Programmer

EHome Improvement Center

Apr 2021 - Nov 2021

Developed internal systems, maintained company website/job portal, and provided technical support.

IT Specialist

Alterations Plus

Mar 2019 - Mar 2021

Managed servers, backups, upgrades, documentation, and troubleshooting for day-to-day operations.

MIS Head / Faculty

Saint Therese Martin of Lisieux School

Sep 2017 - Feb 2019

Administered MIS operations, server maintenance, DR planning, and taught .NET/MySQL.

MIS / Faculty

Union College of Laguna

Sep 2015 - Aug 2017

Taught programming (.NET/MySQL) and maintained systems, backups, and local network operations.

Education

Academic background and focus on practical systems building.

Bachelor of Science in Computer Electronics

2011 - 2015

Laguna State Polytechnic University

Focused on programming fundamentals, electronics, and systems development.

Continuous Learning

Ongoing

Laravel / Web Systems / Deployment

Hands-on learning through real production deployments and business platforms.

Services

Professional web systems delivery — stable, secure, and built for production.

Laravel Web Development

End-to-end development for web apps, portals, and business systems using Laravel + MySQL.

REST APIs & Integrations

Secure APIs, data validation, authentication, and integrations for core platform features.

Billing & Webhooks

Subscriptions, trial logic, payments, plan changes, cancellations, and webhook handling.

Database Design

Schema planning, migrations, indexing, query optimization, and high-volume performance.

Admin Panels & RBAC

Admin tools with permissions, role-based access control, and audit-ready management.

Deployment & Support

cPanel/Linux deployment, environment config, monitoring, bug fixing, and production support.

Contact

Let’s build something stable and production-ready.

Contact Info

Open for remote work, project-based builds, and long-term roles.

Location

Sta. Cruz, Laguna

Philippines

Email

juzzleravena@kravena.site

Get In Touch

Send a message and I’ll reply as soon as possible.

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