Timothy J. Casatelli

TJ Casatelli

Computer Science Student @ ASU | Seeking Summer 2026 SWE Internship

I build practical software that solves real problems, from low-level systems projects to full-stack web apps. Through strong CS coursework and hands-on project work, I focus on writing reliable code, learning quickly, and shipping work I can stand behind.

View Projects Download Resume
  • GPA ~3.3
  • Graduation: May 2027
  • Tempe, AZ

About

I’m a Computer Science student at Arizona State University in Tempe, AZ (started August 2023) with a strong interest in software engineering. I learn best by building: applying fundamentals from data structures, computer organization/assembly, and web development to create useful, maintainable software.

What I’m focused on right now

  • Securing a Summer 2026 software engineering internship.
  • Building portfolio projects that demonstrate depth and polish.
  • Continuing strong performance in upper-division CS coursework.

Projects

UART Palindrome Checker

Built a low-level MIPS program that reads characters through UART, normalizes input, and checks whether the sequence is a palindrome when a period delimiter is received.

  • MIPS
  • Assembly
  • UART
Live Demo GitHub

Lexical Analyzer Generator

Developed a C++11 lexical analyzer generator that automates tokenizer creation without using regex libraries, emphasizing deterministic parsing behavior and clean code structure.

  • C++11
  • Compiler Design
  • Parsing
Live Demo GitHub

JavaFX MVC Social Dashboard

Implemented a JavaFX software engineering project with MVC architecture, multi-role dashboards, and full posts/replies CRUD features using a layered design for maintainability.

  • Java
  • JavaFX
  • MVC
Live Demo GitHub

Charity Web Game

Designed and shipped a lightweight browser game inspired by Water.org-style impact messaging, built to engage college audiences and encourage social sharing around a charity mission.

  • HTML
  • CSS
  • JavaScript
Live Demo GitHub

API-Powered Campus Events Finder

Created a responsive web app that consumes a public API to surface event listings with filtering and detail views, focusing on UX clarity, data handling, and robust client-side behavior.

  • JavaScript
  • REST API
  • Responsive UI
Live Demo GitHub

Education

Arizona State University

B.S. Computer Science | Aug 2023 to May 2027 (expected) | Tempe, AZ

GPA: ~3.3

Relevant Coursework

  • CSE 310 Data Structures & Algorithms (A-)
  • CSE 230 Computer Organization & Assembly Language Programming (A)
  • CSE 360 Intro to Software Engineering (A)
  • FSE 294 Responsive Web Design (A+)
  • FSE 394 Web Development with JavaScript & APIs (A+)
  • IEE 380 Probability & Statistics for Engineering (A)
  • CSE 365 Information Assurance (B)
  • CSE 301 Computing Ethics (B-)

Skills

Languages

  • C++
  • Java
  • JavaScript
  • HTML/CSS
  • Python

Concepts

  • Data Structures
  • Algorithms
  • OOP
  • MVC
  • REST Basics
  • Testing
  • Git

Tools

  • VS Code
  • Git/GitHub
  • Linux Basics
  • Visual Studio
  • .NET Exposure

Experience & Leadership

E-Commerce Operations Manager

Casa Cards & Collectibles | Philadelphia, PA | Jan 2024 to Feb 2025

  • Managed daily operations workflows for listing, order processing, and inventory reliability.
  • Improved process consistency with clear checklists and ownership across high-volume tasks.
  • Tracked key operational metrics to reduce fulfillment errors and maintain dependable turnaround.
  • Coordinated cross-functional communication to keep customer-facing delivery standards high.

Theta Chi Fraternity — Recruitment Committee

  • Supported recruitment planning and outreach efforts through consistent team communication.
  • Helped lead events and peer engagement, strengthening leadership and interpersonal skills.

Contact

If you’re hiring for Summer 2026 SWE internships, I’d love to connect.