Available for work

Leonhail Paypa

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7+ years building high-performance web apps for international clients in Australia and the Philippines. Deep expertise in Vue.js, Nuxt.js, Next.js, TypeScript, and Laravel — shipping production-grade SaaS, fintech, e-commerce, and AI-powered products. Published npm package author. Remote-first, detail-obsessed.

Hire MeView GitHub
7+
Years Exp.
15+
Projects
2
Countries
1
npm Package
Leonhail Paypa
Leonhail Paypa
Frontend · Fullstack · AI
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Tech Stack

Skills & Expertise

A curated list of technologies I use daily to build fast, scalable, and beautiful products.

Vue.jsVue.js
97%
Nuxt.jsNuxt.js
95%
React.jsReact.js
90%
Next.jsNext.js
88%
TypeScriptTypeScript
88%
JavaScriptJavaScript
95%
Tailwind CSSTailwind CSS
93%
HTML5 / CSS3HTML5 / CSS3
98%
Material UIMaterial UI
88%
VuetifyVuetify
85%
LaravelLaravel
93%
PHPPHP
90%
Node.jsNode.js
82%
Express.jsExpress.js
80%
MySQLMySQL
85%
React NativeReact Native
78%
ExpoExpo
75%
Claude APIClaude API
92%
OpenAI APIOpenAI API
88%
Gemini APIGemini API
80%
FigmaFigma
82%
GitGit
92%
Career

Work Experience

Companies and projects that shaped my craft over 7+ years.

Frontend Web Developer

LMG
Australia — Remote, Full-time
Jan 2022 — Apr 2026

Led frontend development of Nodifi, a full-scale online business platform serving Australian clients — building complex multi-step forms, dynamic dashboards, and third-party API integrations. Architected reusable component libraries with TypeScript and Tailwind CSS, cutting feature development time by ~30%. Integrated AI capabilities using Claude and OpenAI APIs — automated document analysis, smart form suggestions, and AI-assisted workflows.

Vue.jsNuxt.jsInertia.jsLaravelTypeScriptTailwind CSSClaude API

Frontend Web Developer

Emapta
Ortigas City, Philippines — Remote, Full-time
Feb 2021 — Jan 2022

Delivered frontend features across multiple client-facing digital products, converting detailed design mockups into production-ready interfaces. Managed concurrent client projects in an agile environment, maintaining consistent code quality and sprint delivery commitments. Collaborated with designers, back-end engineers, and QA to ensure UI consistency across platforms.

Vue.jsJavaScriptHTML5CSS3

Fullstack Web Developer

DevCodic
Panabo City, Philippines — Office-based, Part-time
Jan 2019 — Feb 2021

Built and maintained full-stack web applications using PHP (Laravel), JavaScript, and MySQL, covering both frontend interfaces and server-side business logic. Developed, tested, and deployed plugins and web features based on client requirements — building strong foundations in software architecture and database design.

LaravelPHPJavaScriptMySQL
Portfolio

Featured Projects

A selection of work I'm proud of — click any card to see more.

Nodifi
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Nodifi

FinTech Platform

Full-scale online business platform for the Australian market with AI-assisted workflows — complex multi-step forms, dynamic dashboards, and third-party API integrations.

Vue.jsNuxt.jsInertia.jsLaravelMySQLClaude API
BisaLish
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BisaLish

AI Translator

AI-powered Bisaya-English language translator leveraging Claude and OpenAI APIs for natural language processing and contextual translation.

Next.jsLaravelClaude APIOpenAI API
Pamalengke.ph
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Pamalengke.ph

E-Commerce

Full-featured e-commerce marketplace with product management, cart, checkout, and vendor dashboards built for the Philippine market.

Nuxt.jsLaravel
TaraFlight
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TaraFlight

Mobile App

A React Native flight search and booking assistant powered by AI. Supports real-time fare comparison, price history, and smart itinerary suggestions.

React NativeExpoSupabaseClaude AI
prompt-cache-optimizer
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prompt-cache-optimizer

Open Source · npm

Published npm package (v0.4.0) — a drop-in wrapper for Claude, OpenAI, and Gemini SDKs that measures cache hit rates, surfaces real dollar savings, and auto-places cache_control breakpoints.

TypeScriptNode.jsClaude APIOpenAI APIGemini API
FujiShops
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FujiShops

E-Commerce

Full-featured e-commerce platform with product management, cart, checkout, and an admin dashboard for inventory and orders.

Vue.jsInertia.jsLaravelMySQLTailwind CSS
Credentials

Education & Certifications

Academic background and verified achievements that back up my craft.

Education

Bachelor of Science in Information Technology

Davao del Norte State College
New Visayas, Panabo City, Philippines
Aug 2015 — Aug 2019
Open Source

prompt-cache-optimizer

Published npm Package · v0.4.0

Drop-in wrapper for Claude, OpenAI & Gemini SDKs that measures cache hit rates, surfaces real dollar savings, and auto-places cache_control breakpoints.

Developing Back-End Apps with Node.js and Express
IBMJune 2026
Developing Front-End Apps with React
IBMMay 2026
React (Basic) Certificate
HackerRank2024

GET IN TOUCH

Let's Build
Something Great

I'm currently available for freelance work and full-time opportunities. If you have a project in mind, I'd love to hear about it.

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Built with Next.js · MUI · Framer Motion