Hi, I'm Jose Alvaro Leos

Software Engineer

I build responsive, accessible web applications with modern technologies. Passionate about creating clean, efficient code and constantly learning new skills.

Jose Alvaro Leos

About Me

Who I Am

I'm a Software Engineer and recent Computer Science graduate from Santa Clara University, focused on building intuitive and responsive full-stack applications. I specialize in the React and Node.js ecosystem and have experience developing production-ready web platforms, integrating REST APIs, and deploying apps with cloud tools like AWS and Vercel.

My recent work includes TheMoveIn.com, a real-world platform for renters to document move-in conditions and protect security deposits, where I implemented secure user authentication, cloud storage with AWS S3, and a PostgreSQL database hosted on RDS.

I'm constantly learning, whether it's new technologies, real-world systems, or just hearing how others approach problems. I'm curious by nature and always looking to grow as a developer and as a person.

Beyond tech, I'm a huge video game nerd, espresso enthusiast (still failing at latte art), and weekend mountain biker. I'm also passionate about the arts, whether it's animation, indie games, or visual storytelling.

What I Do

Frontend Development

I build responsive, accessible interfaces using React, Next.js, TypeScript, and Tailwind. My focus is on clean design and smooth user interactions.

Backend Development

I develop and connect REST APIs using Node.js and Express, with experience working with PostgreSQL and MySQL. I've also applied various programming languages in academic projects and OOP-focused tasks.

Cloud DevOps

I've deployed full-stack applications using Vercel and AWS (EC2, RDS, S3), and I'm comfortable working with serverless functions and basic CI/CD workflows.

Problem Solving & CS Fundamentals

Proficient in algorithms, data structures, and collaborative problem solving using Java, Python, and JavaScript.

Skills

Technical Skills

Python90%
Java85%
JavaScript90%
TypeScript85%
React88%
Node.js80%
PostgreSQL78%
SQL80%
Git85%
HTML & CSS92%

Soft Skills

Problem Solving
Communication
Teamwork
Time Management
Adaptability
Attention to Detail
Critical Thinking
Continuous Learning

Tools & Technologies

VS Code
GitHub
npm
Jest
Tailwind CSS
Chrome DevTools
Vercel
Jupyter Notebook
Docker

My Projects

TheMoveIn.com – Rental Documentation App

A full-stack web application that helps renters document move-in conditions, upload photos, and protect security deposits with timestamped evidence.

ReactExpressPostgreSQLAWS S3

Public Ed Analytics

A data analysis project examining how socioeconomic status, teacher salaries, and chronic absenteeism impact student test scores in California public schools. Built with Python, Pandas, and Matplotlib, and presented as a static HTML report.

PythonPandasNumPyMatplotlibGitGitHub

Experience & Education

Experience

Full-Stack Developer

Founder & Developer

June 2024 – Present

  • Built TheMoveIn.com, a full-stack web platform to help tenants document rental conditions and resolve deposit disputes
  • Designed and deployed PostgreSQL-backed backend on AWS EC2 with S3 storage for secure image handling
  • Implemented authentication, session management, and RESTful APIs using Express.js and Vite
  • Optimized frontend in React for mobile usability and applied SEO strategies to boost search visibility

Public Ed Analytics

Academic Research – Web and Data Mining

January 2024 - April 2024

  • Built a Python-based ETL pipeline to process 150K+ records from California public education datasets
  • Cleaned, normalized, and merged datasets using CDSCODE keys to link school performance and absenteeism
  • Performed correlation analysis on chronic absenteeism and academic outcomes using Pandas and Matplotlib
  • Used Git for version control and presented key findings to educational advocates and faculty reviewers

Education

Bachelor of Science in Computer Science

Santa Clara University

Sept. 2020 - June 2024

Focused on software engineering, web development, and data structures & algorithms.

Certificate of Achievement in Python Programming

De Anza College

Sept.2024 - Dec. 2024

Built proficiency in OOP, data analysis, concurrency, and Python-based web, network, and database programming.

Certifications

AWS Cloud Practitioner

In Progress

Get In Touch

Send Me a Message

Contact Information

Location

Santa Clara, CA

Work Status

Available for Hire

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