Rey
Tejada
I build everything from POS, ERP and HR systems to multi-tenant SaaS platforms, crafting secure authentication, user-friendly interfaces, and the third-party API integrations that hold it all together.
A bit about me
I'm Rey Tejada, a Full Stack Software Developer with 14+ years of experience.
I started in 2012 building and maintaining websites, then worked my way through increasingly complex systems (POS, ERP, HR, enrollment, warehouse and scheduling platforms) for a range of companies across Manila. For the past several years I've focused on modern web architecture with Vue and Laravel, leading the rebuild of a multi-tenant property-management SaaS, designing secure single sign-on with MFA, and shipping integrations that scaled the platform to hundreds of clients.
Today I'm based in Tokyo, writing clean, maintainable code and comfortable across the entire stack: backend, frontend, or both.
Where I've worked
Freelance / Contract Full Stack DeveloperNow
- Taking on contractual and freelance full-stack projects, building web apps and APIs with Vue, React, Laravel and Node.js.
Software Developer
- Led end-to-end development of the Facility Management System (Vue + Laravel) while maintaining the core multi-tenant property management & accounting platform.
- Architected a centralized SSO solution with MFA, Microsoft Azure AD and Google OAuth, plus role-based portals for tenants and admins.
- Delivered key integrations (Macquarie Bank, Rapid Global Insurance, AWS S3, Postmark) and built a native Android app with Cordova.
- Helped scale the platform from 60 to 500+ clients and supported the company's ISO certification.
Senior PHP Developer
- Advanced from PHP developer to senior full-stack engineer, leading the upgrade of Cirrus8 from legacy PHP to a modern Vue + Laravel architecture.
- Delivered automated banking integrations and real-time financial reporting across a cross-cultural Manila–Perth remote team.
- Built interactive client-facing dashboards and data-visualization tools used by Australian real-estate firms.
Application Developer
- Developed custom NetSuite SuiteScripts and cross-platform apps to extend ERP functionality, and engineered the company website with seamless NetSuite integration for automated data sync.
Team Lead / Senior Web Developer
- Led a development team delivering tailored solutions including Shell (NAIA) shift-scheduling automation and integrated ERP modules across Inventory, Accounting & Real Estate.
- Spearheaded OnePOS, a nationwide POS system still running across Philippine restaurants: Hapchan, Bluesmith, Baker's Studio and Fritus.
Web Developer
- Designed and deployed end-to-end mobile and backend ecosystems: a high-load Food Ordering System, a Mobile Ledger app, an Inspection System, and a Raffle System.
Web Developer
- Engineered scalable multi-module systems (Enrollment, Accounting, Warehouse Management and HR) for clients across diverse industries.
Web Developer
- Created and maintained responsive websites, translating business requirements into well-structured pages with cross-browser compatibility and optimized performance.
Featured Works & Projects
LoopMeA loop-route generator for walks, runs & rides
LoopMe is a map app that generates loop walking, running and cycling routes of a target distance: routes that start and end at the same spot. Drop a pin, pick a distance and an activity, and it draws several real-street candidate loops using OpenRouteService round-trip routing. Filter candidates by the direction they head, load more until one fits, and save favorites on-device with no account needed. A time-aware theme even switches the map between light and dark with the sun.
ZeniA pay-period budget tracker
Zeni is a personal budget tracker organized around pay periods rather than calendar months. It walks you through a guided setup, tracks recurring bills and savings goals, projects debt payoff dates, and automatically carries anything unpaid into the next period. All of this is visualized in an insights dashboard with spending, net worth and cash-flow charts. A demo mode lets anyone explore it with sample data before creating an account.
Facility Management System
End-to-end facility & maintenance management built with Vue and Laravel, extended to a native Android app via Cordova for on-site access.
Rex Cirrus8 Property Management Platform
Property management & accounting platform serving Australian real-estate firms, scaled from 60 to 500+ clients and thousands of daily users.
Centralized SSO + MFA
Single sign-on with multi-factor auth, Azure AD & Google OAuth, and role-based portals unifying access across the platform.
ERP Software Suite
Inventory, Accounting, HR, Warehouse, Enrollment and shift-scheduling modules delivered for clients across multiple industries.
OnePOS
Nationwide restaurant POS system still actively running across Hapchan, Bluesmith, Baker's Studio and Fritus.
Banking & Mail Integrations
Automated banking and third-party integrations: Macquarie Bank, Rapid Global Insurance, AWS S3 and Postmark.
My Tech Stack
Let's work together
Open to full-stack, backend or frontend roles and freelance projects. The fastest way to reach me is email.