Fullstack Developer Porfolio
I'm Juan Tomas, but most people call me Jordis. I'm a full-stack web developer focused on building modern, scalable, and user-friendly web applications with JavaScript, TypeScript, React, Next.js, Node.js, Express, and PostgreSQL. Since completing my programming bootcamp in 2022, I've continued growing through real-world work, personal projects, and full-stack development experience. I currently build software solutions for medical billing, claims management, reporting, and business operations, combining frontend development, backend logic, database design, and practical problem-solving. I'm looking for an opportunity to contribute to a professional development team and help build reliable, high-quality software.
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Think better with Next js 13
My Projects
Bill Med International: Medical Billing & Claims Management System
Full-stack medical management platform developed for international medical billing and healthcare operations. The system manages patient cases, insurance claims, invoices, payments, financial reports, claim follow-ups, notifications, and PDF invoice/claim generation. I work across the frontend and backend, building reusable UI components, dynamic tables, filters, dashboards, REST API endpoints, database models, reporting logic, role-based access control, and workflow automation for real business operations.
The project was implemented using: | Next.js | React | TypeScript | Node.js | Express.js | Prisma | PostgreSQL | REST APIs | TanStack React Query | Zustand | Tailwind CSS | Docker | Postman | jsPDF |
Helebba: Business Administration
A software for managing invoicing, accounting, inventory, CRM, projects, and HR from a single platform. I contributed heavily to frontend development and assisted with some backend tasks.
The project was implemented using: | HTML | CSS | TypeScript | React | React Toolkit | Next 13 | Node.js |
Itaaj Realty: Real Estate Page
As part of my work at Nevobit in 2023, I developed a comprehensive front-end interface for a real estate platform, allowing users to buy, sell, and rent properties.
The project was implemented using: | HTML | CSS | TypeScript | React | Next 13 | Redux Toolkit |
Oli Store E-commerce
Custom e-commerce platform developed with a modern frontend in React/Next.js and a headless backend powered by Wix. Includes product catalog, shopping cart, checkout, and payment integration, designed with a clean and minimalistic UI for a professional online store experience.
The project was implemented using: | Next.js | React | TypeScript | TailwindCSS | Wix Headless API |
Real Estate Platform
Fullstack real estate application featuring property listings, user authentication, live chat via sockets, and post management. Built with React, Express, and MongoDB, tailored for real-world listings in Las Terrenas.
The project was implemented using: | React 19 | TypeScript | Express | MongoDB | Socket.IO | Prisma |
Surveying Landing Page
Landing page template for surveying businesses, showcasing services like land surveying, cartography, and georeferencing. Includes company info, team details, and contact information.
The project was implemented using: | HTML | CSS | TypeScript | React | Next 14 |
ReactFlix
Final React project completed collaboratively as part of a study group led by Professor Francis Fulgencio. The application displays movie listings from The Movie Database (TMDb) API, including search, dynamic filtering, and detailed movie pages. Features structured Git workflow, component organization, and API state management.
The project was implemented using: | HTML | CSS | JavaScript | React | node |
Safe Rent Car
A great personal project for renting cars, where you can choose the vehicle of your choice and rent it for a good price. Currently it is a frontend project that obtains data from a public API, it is a project that is still in development and my goal is to create my own backend and make it a complete fullstack project, with its own database of cars and users.
The project was implemented using: | HTML | CSS | TypeScript | React | Next 14 | Tailwind CSS |
Pokemon App
This is a simple project that I did when I was learning React. It is basic but serves to show my first experience consuming a REST API and using global state management.
The project was implemented using: | HTML | CSS | JavaScript | React |
Experience
Full Stack Developer
Bill Med International Inc.Develop and maintain a full-stack medical management platform for international medical billing and healthcare operations. The system manages patient cases, insurance claims, invoices, payments, financial reports, claim follow-ups, notifications, and PDF invoice/claim generation. I work across the frontend and backend, building reusable UI components, dynamic tables, filters, dashboards, REST API endpoints, database models, reporting logic, authentication, role-based access control, and workflow automation for real business operations.
Independent Full Stack Developer
Personal Projects & FreelanceBuilt production-focused web applications to strengthen my professional software development skills. Designed and developed projects such as Oli Store, a custom e-commerce platform with a modern frontend and headless backend integration; Terrenas Realty, a real estate platform with authentication, property listings, post management, and live chat; and Cliniq, a modern SaaS solution for private clinics. This phase helped me improve my ability to build scalable interfaces, integrate APIs, structure backend services, manage databases, and create complete full-stack applications.
Trainee Full Stack Developer
NevobitFunctioned as a full stack developer, handling both frontend and backend tasks. On the backend, implemented business logic using Node.js and Express.js, developed APIs, and managed databases like MongoDB and PostgreSQL. On the frontend, continued building and enhancing React applications, integrating both REST APIs and GraphQL for efficient data handling.
Junior Frontend Developer
NevobitWorked as a key member of the product development team, responsible for designing, developing, and maintaining web applications using Next.js. Led the frontend development of several projects while collaborating with cross-functional teams on others. Implemented global state management solutions and integrated APIs using Redux Toolkit and REST APIs.
Trainee Frontend Developer
NevobitCompleted a frontend development internship, gaining hands-on experience with the company’s project architecture and workflow management. Developed simple UI components, implemented core functionalities, and resolved various technical issues.
Bootcamp Graduate
Academia XCompleted a full stack development bootcamp focused on web development fundamentals and practical project building. Studied HTML, CSS, JavaScript, React, Node.js, Express, and PostgreSQL while building web pages, cloning existing websites, practicing programming concepts, and developing personal projects to strengthen my frontend and backend foundations.