Hello!👋 I'm Jom Karlo Verzosa

Experienced full-stack developer with a focus on back-end development.

1 Year of
experience

100k+ Lines of
code written

5k+ Cups of coffee
consumed

About me.

My journey in web development began in 2022 during my first year of college, when I was tasked with creating a personal website. That project introduced me to HTML and CSS, sparking my curiosity and passion for web development.

From there, I delved deeper into JavaScript and its frameworks, eventually discovering the MERN stack. I started by studying and applying it to mock projects, which helped me build a solid foundation. After my first year of college, I landed an internship where I utilized the MERN stack to contribute to real-world projects, gaining invaluable experience and confidence.

Since then, I've worked on personal projects to refine my skills and have taken on freelance opportunities to help clients bring their ideas to life.

Skills.

Technologies and tools

JavaScript
TypeScript
Python
PHP
Express
FastAPI
Codeigniter4
React.js
Next.js
Vue.js
MySQL
PostgreSQL
MongoDB
HTML
CSS
Bootstrap
Tailwind
Material UI
Git
Github
Docker
Postman

Experience.

Software Development Intern

Sprout Solutions July 2025 - September 2025

Activities

Developed automation bots structured for Azure Durable Functions, implementing data-processing and web scraping to support workflows using Python, FastAPI, PostgreSQL, Pandas, and Playwright.

Contributed to the frontend development by building pages and components from scratch with Vue.js, TypeScript, Tailwind, and the company’s internal design system.
Participated in sprint planning, PI planning, and technical discussions, helping design ERDs for incoming features, define API requirements, and align deliverables for the team.

Technologies

Python
FastAPI
PostgreSQL
Vue.js
Tailwind
TypeScript

Web Developer

Freelance February 2025 - April 2025

Activities

Built and deployed the backend of an e-commerce web app using Express.js, TypeScript, and MongoDB.

Contributed to the frontend with Next.js, Redux Toolkit, and shadcn components, integrating backend functionality and assisting with UI implementation.
Integrated PayPal Checkout for online payments and automated PDF invoice generation.
Implemented Google OAuth authentication with secure cookie handling, and added email notifications for order updates.

Technologies

TypeScript
Node.js
MongoDB
Express.js
Vercel
Next.js
Tailwind
Git/Github
Docker

Web Developer

Freelance June 2024 - September 2024

Activities

Developed and deployed the backend of a car servicing app using Express.js, Javascript, and MongoDB, including booking logic, client management, email notifications, and PDF generation for quotations and invoices.

Implemented a complete authentication flow including login, signup, email verification, and password reset, using token-based auth.
Contributed to the frontend using Next.js, Javascript, and shadcn, integrating backend endpoints and assisting with UI implementation.
Delivered a reliable, production-ready application that continues to serve real business operations today.

Technologies

Express.js
React.js
MongoDB
JavaScript
Git/Github
Docker

Web Developer Intern

Cleaningly September 2023 - December 2023

Activities

Built and maintained web application features using the MERN stack.

Resolved API data integrity issues, improving data accuracy for client appointment statistics.
Completed over 20 development tickets, including bug fixes and feature implementations.
Collaborated with team members to ensure timely delivery of deliverables.