Open to New Opportunities

Hi, I'm Cardz

Full-Stack Developer. I build scalable web apps and APIs that power real business growth.

Full-Stack Developer with 10+ years experience building scalable web applications, real-time systems, and APIs. Passionate about clean architecture, performance, and delivering products users love.

50+

Projects Delivered

10+

Years Experience

99.9%

System Reliability



Currently seeking: Full-Stack Developer • Remote / Hybrid / On-site

Ricardo Liera Jr
Open to work

What I do

What I Build

Full-Stack Web Applications

End-to-end web apps with scalable architecture. from frontend interfaces to backend APIs, authentication, and database design. Focused on performance, maintainability, and real-world usability.

Backend Development

Secure and efficient server-side systems including REST APIs, authentication, and database design. Built for scalability and reliability.

Frontend Development

Modern, responsive interfaces built with clean UI principles. Pixel-perfect layouts, accessibility, and performance-focused builds using modern frameworks and tools.

Portfolio

Featured Work

pov
Laravel API RESTful Microsoft SQL Server Next.Js

DSV — Portal Operation Visibility

An internal logistics operations platform for a global transport and logistics company (DSV) designed to centralize operational data into a unified dashboard for workflow monitoring and reporting efficiency.

Contributed to backend API development, focusing on building and maintaining skills for data processing, system integration, and performance optimization within a production environment.

Tech highlights: Backend API development, RESTful skills, data integration, system performance optimization.

Note: Project details are limited due to confidentiality.

Autoaccess
MERN Mongo DB Express.Js React.Js Node.js

AutoAccess

A centralized web-based platform developed for managing vehicle buy-and-sell transactions and coordinating PMS (Preventive Maintenance Service) and repair appointment scheduling.

Read More →
Full Stack Developer

About me

A bit about
who I am

I'm Cardz, Full Stack Developer with over 10 years of experience designing, developing, and maintaining scalable web applications across multiple industries.

I work across the full development lifecycle—from system architecture and backend engineering to modern frontend development—using technologies such as React, Angular, Vue, Node.js (Express), PHP (Laravel, CodeIgniter), Python, and GraphQL. My database experience includes MySQL, PostgreSQL, MongoDB, and cloud platforms like AWS and Supabase.

I have strong experience in both MERN and PERN architectures, and I focus on building systems that are scalable, performant, and maintainable.

My approach to development is simple: create clean, efficient systems where great interfaces feel invisible and just work.

Outside of engineering, I enjoy hiking and discovering a good espresso.

Stack & tools

React.js AngularJS Vue.js TypeScript JavaScript (ES6+) Bootstrap Tailwind CSS PHP (Laravel) CodeIgniter Node.js (Express) Python GraphQL MySQL PostgreSQL MongoDB AWS Supabase Firebase Git Jira Trello Postman

Get in touch

Let’s build something
together

I’m open to full-stack development opportunities — from frontend interfaces and backend systems to complete end-to-end web applications. Whether it’s a scalable platform, API development, system architecture, or a full product build, I’m ready to collaborate.