Rafael Jongco

Software
Developer

for Web

what i use

Frameworks

react

node

vue

.net framework

wordpress

langChain

model context protocol

pyTorch

playwright

selenium

Databases

mysql

postgreSQL

mongodb

microsoft sql

sqlite

redis

DevOps & Tools

git

docker

google cloud

grafana k6

Webflow

N8N

Languages

Typescript

Javascript

C++

PHP

Python

where i've worked

Present

Currently engaged as a dedicated contractor through a strategic collaboration between Katana Techworks and WR Advisory Group.

I'm leading the development of automated SOCINT systems, AI sentiment analysis, and data analysis agents to power the WR Analytics pipeline.

January 2025

I'm still employed as a Software Developer at Katana Techworks Inc. I've been with the team for almost 3 years now, having joined in June 2022.

During my time here, I have handled around 4 projects in total. Our work setup is mostly remote, with occasional office meetups in a month.

June 2022

Empire East Land Holdings Inc., a real estate company, is where I worked after finishing my degree. I was hired in February 2020 and worked with them for over two years as a System Developer.

My role here is to maintain existing applications and develop new ones. Most of the time, the apps I work on are related to reports, directories, and CRMs.

December 2019

I worked at Synthesis as an undergraduate intern. My role as a developer was to maintain and update the company's official website and address issues related to their VoIP application. I was hired in May 2019 and worked with them for over six months as part of the internship contract.

projects i've worked on

featured projects

featured project

EELHI Contractor Consultant Portal

Automated RFI/Submittal workflow system developed for Empire East Land Holdings Inc. (Philippines).

tasks / achievements

My first major project involved building a custom Submittal and RFI management system from the ground up. I utilized CodeIgniter for the backend and JavaScript for the frontend to create a seamless document flow. Key features included automated notifications via email and text for real-time updates for all project signatories.

PHPCodeIgniterJQuerySASSBootstrap

EELHI Contractor Consultant Portal

Automated RFI/Submittal workflow system developed for Empire East Land Holdings Inc. (Philippines).

tasks / achievements

PHPCodeIgniterJQuerySASSBootstrap

featured project

Muse Square | Art Gallery & Exhibit Marketplace

A platform for managing art galleries and exhibit rentals, based in Italy

tasks / achievements

This was my first project at Katana. I transformed the original site from a simple gallery blog into a full e-commerce marketplace for art exhibits. I refactored the code and developed new components using Vue, WordPress, and Magento. I handled the project from the initial prototype all the way to production and maintained it for over six months.

WordpressWooCommerceVueJsMaterialUIMagento

Muse Square | Art Gallery & Exhibit Marketplace

A platform for managing art galleries and exhibit rentals, based in Italy

tasks / achievements

WordPress

and Magento. I handled the project from the initial prototype all the way to production and maintained it for over six months.

WordpressWooCommerceVueJsMaterialUIMagento

featured project

Greentrait

A real-time algorithmic analysis software specializing in cannabis medications.

tasks / achievements

Trait™ Labs needed a system to analyze patient genetics and lifestyle data to determine the benefits, risks, and side effects of cannabis medications. As Lead Developer, I implemented compiled medical algorithms into a real-time analysis app. I established strict testing protocols, including User Acceptance Testing (UAT). Finally, I delivered a highly accurate, secure tool that visualized personalized medication analysis for doctors, enabling better treatment decisions and improving patient safety.

NextJsTypeScriptTailwindCSSExpressC#

Greentrait

A real-time algorithmic analysis software specializing in cannabis medications.

tasks / achievements

Trait™ Labs needed a system to analyze patient genetics and lifestyle data to determine the benefits

risks

and side effects of cannabis medications. As Lead Developer

I implemented compiled medical algorithms into a real-time analysis app. I established strict testing protocols

including User Acceptance Testing (UAT). Finally

I delivered a highly accurate

secure tool that visualized personalized medication analysis for doctors

enabling better treatment decisions and improving patient safety.

NextJsTypeScriptTailwindCSSExpressC#

featured project

The Agency Mentor

A website featuring coaching services and success stories about The Agency Mentor.

tasks / achievements

This is from a freelance project from another client where I worked with a graphic designer to realize the client's vision for his coaching business. I developed the site in Webflow, utilizing custom code to create features and custom styling that the client would otherwise have had to pay extra for.

WebflowBootstrapJavascript

The Agency Mentor

A website featuring coaching services and success stories about The Agency Mentor.

tasks / achievements

This is from a freelance project from another client where I worked with a graphic designer to realize the client's vision for his coaching business. I developed the site in Webflow

utilizing custom code to create features and custom styling that the client would otherwise have had to pay extra for.

WebflowBootstrapJavascript

featured project

Maroonz Advance Global Solutions

A website featuring outsourcing solutions that connect businesses with skilled Filipino professionals in tech, customer support, and administration.

tasks / achievements

For this project, an existing client asked me to refresh their online presence. I revamped the site's design and updated all content to match their current business needs.

WordpressBootstrap

Maroonz Advance Global Solutions

A website featuring outsourcing solutions that connect businesses with skilled Filipino professionals in tech, customer support, and administration.

tasks / achievements

For this project

an existing client asked me to refresh their online presence. I revamped the site's design and updated all content to match their current business needs.

WordpressBootstrap

featured project

WRA Watcher

Multi-Platform Social Media Intelligence.

tasks / achievements

I developed this system to track the movement and traction of public sentiment regarding specific topics. It gathers data from various platforms and processes it to generate clear insights. The project was built using LangChain, OpenAI, Playwright, and BS4, and is fully containerized with Docker.

PythonLangChainOpenAIPlaywrightBS4Docker

WRA Watcher

Multi-Platform Social Media Intelligence.

tasks / achievements

OpenAI

Playwright

and BS4

and is fully containerized with Docker.

PythonLangChainOpenAIPlaywrightBS4Docker

featured project

LinkedIn Lead Automation

Automated LinkedIn Data Ingestion.

tasks / achievements

I developed an n8n automation for a VA client using FastAPI and Playwright. The workflow automatically retrieves publicly available LinkedIn data from URLs stored in Google Sheets, then saves the collected information to Google Docs and updates the corresponding row in the sheet.

n8nPythonFastApiOpenAIPlaywright

LinkedIn Lead Automation

Automated LinkedIn Data Ingestion.

tasks / achievements

I developed an n8n automation for a VA client using FastAPI and Playwright. The workflow automatically retrieves publicly available LinkedIn data from URLs stored in Google Sheets

then saves the collected information to Google Docs and updates the corresponding row in the sheet.

n8nPythonFastApiOpenAIPlaywright

My Personal Projects

what's next

get in touch

I’m currently looking for a remote job or any new opportunities.

Whether you have a project to discuss or just want to say hi, my inbox is open for all!

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