Hello, I am

JoseKarlos Falconi-Cavallini

And I'm a

I’m a 25-year-old software developer based in Arlington, Texas. Originally born in Lima, Peru, I graduated with a B.S. in Computer Science from UC San Diego in 2023. I’ve tutored and TA’d multiple computer science courses, built real-world projects with Python, C++, JavaScript, and SQL, and I’m actively seeking opportunities in software engineering.

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About Me

Software Developer | Tutor | Mentor

My journey in computer science started at UC San Diego, where I focused on software engineering, algorithms, operating systems, and AI. Alongside my studies, I worked as a teaching assistant and tutor, where I developed a passion for mentorship and simplifying technical concepts. Since then, I’ve built projects ranging from AI chatbots and dealership inventory systems to real-time crypto order book visualizations.

Latest Projects

Soccer Bet Analyzer

A data-driven soccer betting analysis tool that combines bookmaker consensus odds, real team stats, and time-weighted H2H history to surface high-confidence bet signals across top European leagues.

Real Real Estate

A full-stack real estate platform where users can post property listings, browse a live feed, comment on properties, and message other users — built with Next.js, Prisma, and PostgreSQL.

Metaminds STEM Academy

Metaminds STEM Academy offers hands-on robotics, coding, and engineering programs for students ages 6–14. Our camps and after-school programs help students build real robots, learn programming, develop problem-solving skills, and compete in exciting robotics challenges — all in a fun, structured environment.

Backend Tutor Platform

A full-stack tutoring platform inspired by services like Revolution Prep. Built with Next.js, TypeScript, Prisma, and PostgreSQL (Neon), the application includes secure user authentication, database-backed user management, and a scalable backend architecture designed for managing tutoring sessions and student progress. The project demonstrates modern full-stack development practices and SaaS-style system design.

Piccolina's Party Rental Store

Designed and developed a responsive business website for a party decoration and rental company. The site features a modern UI, service pages, image galleries of event setups, and an integrated contact and booking experience. Built with a focus on performance, clean layout, and mobile-friendly design.

AIPrep.study

Full-stack SAT prep platform featuring an AI-powered question bank, adaptive learning, and progress analytics. Built with Next.js, Tailwind, and Vercel, with custom filters, real-time progress tracking, and domain-specific question viewers.

AI-Powered Car Advisor

An AI chatbot that answers dealership inventory questions using natural language. Built with Python + OpenAI API and integrated with a custom inventory API.

Sosa's World

Custom website built for a local smoke shop featuring a modern UI, animated product categories, and a psychedelic brand aesthetic. The project is evolving into a full e-commerce store with product management, online ordering, and inventory integration to help the business sell products online and expand its digital presence.

Anejo Taqueria

Restaurant website designed to showcase the menu, brand, and location while improving the customer experience. The next phase includes a reservation and table management system to allow guests to book tables online and streamline restaurant operations.

UDP Packet Sniffer & Latency Logger

Low-level C++ project capturing UDP packets, extracting headers, and logging latency for performance analysis. Built to demonstrate networking and systems programming skills relevant to low-latency trading.

Context Clipboard

Cross-platform Electron app that detects clipboard content and pops up context-aware actions. Supports phone calls, emails, maps, math, JSON, URLs, code, and more — a smart assistant for everyday productivity.

Car Management System

A dealership inventory management system built with Python, Flask, and SQL. Features CRUD operations, search, and automated scraping for car listings.

Crypto BTC-USD Order Book

Real-time order book collector and visualizer for BTC-USD. Streams data via WebSocket, logs top-of-book, and plots live bid/ask and depth charts.

Used Car Dealership REST API

A backend API built with Python + Flask that manages dealership inventory (add, edit, delete, and search cars). Implements JSON endpoints with SQL database integration, supporting fields such as make, model, year, price, mileage, VIN, and status.

Online Minigames

A real-time multiplayer web app built with Node.js, Express, and Socket.IO. Features three interactive games — Guess the Letter, Tic-Tac-Toe, and a two-player Gin Rummy MVP with draggable card hands and server-validated gameplay. Includes live rooms, private hands, and responsive UI.

My Services

Website Development

I design and develop responsive websites for individuals and businesses. From static portfolio sites to full-stack web applications, I deliver clean, functional, and professional solutions.

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Computer Science Tutoring

With experience as a CS tutor and TA at UCSD, I provide personalized tutoring in Python, Java, C++, data structures, algorithms, and web development.

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Mentorship

I mentor students and early-career developers, helping them build confidence, work on projects, and prepare for technical interviews.

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