Questjobs

Sr. Software Engineer

July 22, 2026 – Present

• Led the development of job-scraping functionality across multiple providers.
• Maintained and enhanced existing systems while developing new features based on customer requirements.
• Handled application deployments across staging and production environments, ensuring smooth and reliable releases.

Highly Succeed & Appcentric (Joint Venture)

Lead Developer

Client: Philippine Deposit Insurance Corporation (PDIC) – Project-Based, Hybrid

August 2025 – July 2026

• Led development of the Philippine Deposit Insurance Corporation (PDIC) Records Management System (RMS) using Laravel, designing and implementing secure document tracking, routing workflows, and role-based access controls to streamline inter-departmental record processing and improve operational transparency.
• Engineered legacy system integration between DocMAS and RMS by implementing structured data mapping, transformation logic, and validation layers, ensuring accurate transaction routing and significantly reducing data inconsistencies.
• Optimized system performance and reliability by refactoring legacy modules, improving database indexing strategies, implementing caching mechanisms, and resolving production issues to maintain high system uptime and stability.
• Strengthened deployment and development workflows through structured pull request reviews, technical estimations, and close collaboration with business stakeholders, QA teams, and infrastructure engineers to deliver stable, scalable releases aligned with government compliance standards.
• Collaborated directly with client stakeholders during requirements gathering and system integration planning, and conducted technical training sessions covering deployment setup, user acceptance testing (UAT), and system onboarding to ensure smooth adoption of RMS across departments.

Technologies & Tools Used:

• Backend: Laravel, PHP
• Architecture: MVC, OOP, role-based access control
• Integration: DocMAS legacy system integration, data mapping & validation
• Performance: Database indexing, caching
• Process: Pull request reviews, UAT, deployment workflows

Shakewell Agency

Senior Laravel Developer

Australian Client – Project-Based, Work-from-Home

August 2025 – February 2026

• Developed the backend of the Shakewell Wallet platform using Laravel and PassKit, enabling businesses to instantly create and distribute digital loyalty cards via Apple Wallet and Google Wallet, improving scalability, reducing manual processing, and boosting client engagement.
• Resolved recurring issues and evolving feature requirements across client CMS platforms by enhancing systems including the Western Sydney University Alumni Portal and Sporting Club of Sydney Venues Portal, improving system stability and user experience.
• Strengthened development workflow and delivery consistency by providing technical estimates, conducting structured pull request reviews, and collaborating with designers, QA engineers, and project managers to ensure high-quality, on-time software releases.
• Ensured smooth user experiences by collaborating with frontend developers to integrate APIs and align backend functionality with UI requirements.

Technologies & Tools Used:

• Backend: Laravel, PHP, PassKit
• Integrations: Apple Wallet, Google Wallet
• API Development: RESTful APIs
• CMS: Client CMS platforms (university alumni, venues)

Dotty

Senior Laravel Developer

Australian Client – Project-Based, Work-from-Home

March 2024 – July 2025

• Designed, developed, and maintained RESTful APIs for multiple applications, ensuring performance, scalability, and security.
• Built systems across diverse technologies: Laravel, WinterCMS, Vanilla PHP, WordPress, Node.js (Express), TypeScript.
• Developed a logistics system enabling international package shipping with real-time package tracking.
• Implemented location-based scanning using the Haversine formula.
• Created a Human Resource portal with recruitment, leave management, and employee modules.
• Integrated public job application forms, payment gateways, and multiple external APIs.

Technologies & Tools Used:

• Backend: Laravel, WinterCMS, Vanilla PHP, WordPress, Node.js (Express), TypeScript
• Architecture: MVC, OOP
• API Development: RESTful APIs
• API Integration: Payment Gateways, External APIs
• Additional Experience: Location-based services (Haversine formula), Real-time tracking systems

Vela Ventures

Senior PHP Laravel Developer

Vietnamese Team Lead / International Client – Hybrid (Makati & WFH)

November 2024 – March 2025

• Designed and maintained high-performing RESTful APIs for multiple applications.
• Ensured API endpoints are optimized for performance, security, and scalability.
• Collaborated closely with frontend developers for smooth integration.
• Conducted detailed code reviews and enforced coding standards and security practices.
• Communicated directly with international clients to gather requirements and discuss technical solutions.
• Resolved QA-reported bugs and performed regression testing.
• Enhanced and maintained a Laravel-based back-office dashboard and CMS.
• Implemented user roles, permission-based access, and integrated third-party services.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL, Redis
• Architecture: MVC (Model-View-Controller), OOP
• Frontend: JavaScript, jQuery, Bootstrap CSS
• API Development: RESTful APIs, PHPUnit
• Version Control: Git (GitHub, GitLab, Bitbucket)

Project Assistant

Senior Laravel Developer

US-Based Client – Project-Based, Work-from-Home

July 2024 – November 7, 2024

• Created and optimized APIs integrating with the FareHarbor booking system.
• Optimized API endpoints for efficiency, security, and scalability to handle high traffic and transactions.
• Implemented security measures such as authentication, rate limiting, and strict data validation.
• Maintained API documentation and OpenAPI specs for clear developer guidance.
• Conducted code reviews and ensured high-quality, secure, scalable backend design.
• Worked closely with frontend teams for smooth system integration.
• Reported updates regularly to the project manager and CEO.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL, Redis
• Containerization: Docker & Docker Compose for local development
• Architecture: Laravel Action Pattern, OOP
• API Development: RESTful APIs, PHPUnit, Postman for API documentation
• API Integration: FareHarbor Booking
• Cloud Services: AWS (EC2, S3, RDS)
• Monitoring & Logging: Laravel Telescope
• Version Control: Git (GitHub, GitLab, Bitbucket)
• Additional Experience: Linux server management, third-party API integrations

Feiwin Online Gaming

Senior PHP Developer

Chinese Client & Supervisors – Office-Based

September 2023 – July 2024

• Designed and developed APIs for gaming platform features.
• Built and maintained a custom CMS for content management.
• Developed web scraping & crawling tools for automated data collection.
• Implemented and optimized LUA scripts for game logic and automation.
• Handled deployment processes and troubleshooting.
• Provided technical collaboration and support to clients and team members.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL, Redis, Node.js
• Frontend: JavaScript, jQuery, Bootstrap CSS, Vue.js, Inertia, Tailwindcss
• Development Environment: Laragon (Portable, fast, and lightweight environment)
• Architecture: MVC, OOP
• API Development: RESTful APIs, Postman for API documentation
• API Integration: Game API Integration
• Web Scraping: Data extraction
• Cloud Services: AWS (EC2, S3, RDS)
• Monitoring & Logging: Laravel Telescope
• Version Control: Git (GitHub, GitLab)
• Additional Experience: Linux server management, third-party API integrations

Summit Media

Senior Software Engineer

Remote

June 20, 2022 – November 2023

• Maintained legacy Laravel 4.2 websites (bug fixes, enhancements).
• In October 2022, transitioned to a new team and successfully converted the legacy Laravel 4.2 website "Yummy.ph" to WordPress.
• Developed migration scripts to transfer articles/recipes from Laravel DB to WordPress DB.
• Fixed QA-reported issues and assisted in deployment for launch readiness.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL, Redis, WordPress
• Frontend: JavaScript, jQuery, Bootstrap
• Development Environment: Laragon (Portable, fast, and lightweight environment for local development)
• Architecture: MVC, OOP
• API Development: RESTful APIs, Postman for API documentation
• Cloud Services: AWS (EC2, S3, RDS)
• Monitoring & Logging: Laravel Telescope, WordPress Debug Logs
• Version Control: Git (GitHub, GitLab, Bitbucket)
• Additional Experience: Linux server management, third-party API integrations

iACADEMY

Backend Developer

Hybrid

June 11, 2019 – June 17, 2022

• Designed and developed APIs and CMS for various school system modules, including HRIS, Employee Career Mapping, Room Scheduling, Room Reservation, Job Posting, Student Inquiries, Purchasing, Online Entrance Exams, Library Reservations, and Student Clearances.
• Led complete project lifecycles—from planning to deployment.
• Produced comprehensive API documentation.
• Collaborated with frontend devs, QA, managers, and stakeholders.
• Integrated third-party services and payment gateways.
• Provided ongoing technical support and maintenance.
• Project links: Portal Dashboard | Maze iAcademy | DOT iAcademy Tech | iAcademy Official Website

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL
• Frontend: Vue.js
• Development Environment: macOS built-in PHP with PHP built-in server for local development
• Architecture: MVC, OOP
• API Development: RESTful APIs, Postman for API documentation
• Cloud Services: Dedicated Physical Server
• Monitoring & Logging: Laravel Logs
• Version Control: Git (GitHub)
• Additional Experience: Linux server management, third-party API integrations (Payment Gateway)

Synergy88 Digital (Games & Apps Development)

Backend Developer

Office-Based

January 2018 – May 2019

• Developed APIs and CMS for mobile apps.
• Built websites and systems for local businesses: Fashion 21, Belo Shop, MBPL, Lamarie, Brgy 143 Website.
• Designed and implemented reusable code and libraries to improve efficiency in future development projects.
• Published packages on Packagist: Mark Villudo on Packagist
• Developed and maintained the e-commerce CMS/API for Belo Shop: https://shop.belomed.com
• Provided ongoing technical support and maintenance.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL
• Frontend: Vue.js
• Development Environment: macOS built-in PHP with PHP built-in server for local development
• Architecture: MVC, OOP
• API Development: RESTful APIs, Postman for API documentation
• Cloud Services: AWS (EC2, S3, RDS)
• Monitoring & Logging: Laravel Telescope
• Version Control: Git (GitHub)
• Additional Experience: Linux server management, third-party API integrations (PayPal Payment Gateway)

Contextus Technologies Corporation

Associate Web Developer

Office-Based

March 2016 – January 2018

• Developed web applications and systems to automate manual company processes, including Post Deposited Checks (PDC) management and Homeowners Association systems.
• Assisted in the development of the company's booking system—more details available at Camaya Coast.
• Provided maintenance updates, bug fixes, and feature enhancements.
• Mentored and guided two junior web developers, ensuring their technical growth.
• Helped document system updates for each release to maintain clear and organized records.
• Provided ongoing technical support and maintenance.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL
• Frontend: JavaScript, jQuery, AngularJS
• Development Environment: macOS built-in PHP with PHP built-in server for local development
• Architecture: MVC, OOP
• API Development: RESTful APIs, Postman for API documentation
• Monitoring & Logging: Laravel Logs
• Version Control: Git (GitHub)
• Additional Experience: Linux server management, third-party API integrations (PayPal Payment Gateway)

Zonelisting Solutions Inc.

Junior Software Engineer

Office-Based

July 2015 – February 2016

• Developed APIs to support mobile application development.
• Resolved bugs reported by Testers and QA teams to ensure system stability.
• Designed and implemented new features for company websites based on client feedback and requirements.

Technologies & Tools Used:

• Backend: Codeigniter, Laravel, PHP, MySQL
• Frontend: JavaScript, jQuery, AJAX
• Development Environment: macOS built-in PHP with PHP built-in server for local development
• Architecture: MVC
• API Development: RESTful APIs, Postman for API documentation
• Monitoring & Logging: Laravel Logs
• Version Control: Git (GitHub)

ByteHeads Corporation

Junior Android Developer

Office-Based

May 2015 – July 2015

• Developed APIs to support mobile application development.
• Assisted senior Android developers in building school-related mobile apps.

Technologies & Tools Used:

• Backend: Laravel, PHP, MySQL, Java (Eclipse)
• API Development: RESTful APIs, Postman for API documentation
• Version Control: Git (GitHub)