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Gabriel User

@gabrieluser26

Senior Full Stack Developer at CMSQuared Tech Inc. (PCHC), building the Smart Debit Portal and CICS cheque-clearing system.

Philippines

Message

At CMSQuared Tech Inc. (PCHC), I built the Smart Debit Portal in React, including member, biller, mandate, access, collections, and reporting modules. I also owned and built the CICS portal and contributed to its serverless cheque-clearing pipeline.

At Pickup Coffee, I designed four loyalty-platform microservices supporting 200,000+ daily active users. Previously, at XSwap Philippines, I led a team of four and developed a wallet backend capable of processing 562+ transactions per minute.

Experience

Work history, roles, and key accomplishments

Current

Frontend Developer – Smart Debit Portal PCHC

Current

CMSQuared Tech Inc. (PCHC)

Jan 2024 - Present (2 years 9 months)

Built the Smart Debit UI portal using React 18, handling member, biller, mandate, access, collections, and reporting modules. Implemented RBAC-protected dashboard navigation and actions with React Context and permission checks.

React React Router Tailwind REST APIs RBAC ReactContext

Senior Full Stack Developer

Pickup Coffee

Jan 2023 - Dec 2024 (1 year 11 months)

Designed and developed four core microservices (Cards, Wallet, Voucher, and Stamps) supporting a loyalty platform serving 200,000+ daily active users. Architected scalable REST APIs and API Gateway integrations for mobile applications, barista tablets, and internal services.

React NodeJS ExpressJS TypeScript Kubernetes PostgreSQL MySQL Redis AWS REST APIs API Gateway PWA QR Code

Lead Full Stack Developer

XSwap Philippines

Sep 2020 - Dec 2022 (2 years 3 months)

Led a cross-functional team of 4 developers and QA engineers, overseeing sprint planning, code reviews, mentoring, and production releases. Designed and developed a high-performance wallet backend capable of processing 562+ transactions per minute using Node.js, Redis, and AWS.

NodeJS React TypeScript AWS Lambda API Gateway DynamoDB EC2 Redis PostgreSQL MySQL GitHub Actions CI CD Microservices Payment Gateways

Senior Full Stack Developer

Appsolutely Inc.

Aug 2017 - Sep 2020 (3 years 1 month)

Delivered a white-label e-commerce MVP in two weeks, enabling rapid client onboarding and faster product validation. Designed and developed a cryptocurrency trading platform using Laravel and Vue.js with secure transaction processing and real-time market data.

Laravel Vue.Js React NodeJS GraphQL MySQL Redis AWS Netlify SQL Optimization Caching

Full Stack Developer

Forward Solutions

Feb 2014 - Aug 2017 (3 years 6 months)

Developed enterprise web applications for multiple government agencies serving 10,000+ end users. Led a development team of 6 engineers delivering HRIS, electronic voting, and customer engagement platforms.

Laravel CodeIgniter Vue.Js AngularJS MySQL AWS REST APIs SQL Optimization

PHP Tools Programmer

Gameloft

May 2010 - Feb 2014 (3 years 9 months)

Developed and maintained internal tools supporting game development teams across multiple projects. Enhanced project management and device management systems used by QA and development teams.

PHP Zend Framework 2 Git YUI

PHP Programmer

Via-Phone Telecommunication Co.

Jun 2007 - May 2010 (2 years 11 months)

Developed a call management platform for tracking customer orders, callbacks, and agent performance. Built and deployed 15+ e-commerce websites for pharmaceutical franchise businesses.

PHP CodeIgniter MySQL