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Zp1021/README.md

Zavier Paulino

Software engineer based in New Jersey. B.A. in Computer Science from Rutgers University-Newark, currently pursuing an M.S. in Computer Science at Stevens Institute of Technology.

I build full-stack applications and care about keeping them maintained over time: handling outside API limits and changes, testing what I ship, and measuring whether it actually works.

Projects

Grid Guide — a question-answering assistant about the electric power grid. It searches 16 Wikipedia articles with TF-IDF, then has Claude write an answer that cites its sources. Includes an evaluation set, 22 automated tests and a live demo. Python, scikit-learn, Streamlit, Claude API. github.com/Zp1021/grid-guide

RadarTracker — a browser simulation that tracks a moving aircraft from noisy radar readings with an alpha-beta filter and a Kalman filter, validated over 1,000 simulated flights. JavaScript, HTML5 Canvas, live demo. github.com/Zp1021/RadarTracker

Aerospace Mission Analytics Platform — a full-stack dashboard for upcoming space launches. An Express API pulls live data from the Launch Library 2 API, caches it to stay within its rate limit, and serves it to a React front end; the watchlist and briefing notes are stored in MongoDB. github.com/Zp1021/space-intel-dashboard

Tech I work with

JavaScript · React · Vite · Node.js · Express · MongoDB · Python · scikit-learn · Streamlit · Claude API · REST APIs · Git · GitHub Actions

Reach me

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  1. creditfix creditfix Public

    Bilingual (English/Spanish) web app that finds credit report errors and drafts dispute letters. In progress.

  2. radar-filter-cpp radar-filter-cpp Public

    C++

  3. grid-guide grid-guide Public

    RAG question-answering assistant about the power grid: TF-IDF search over Wikipedia, cited answers from Claude, evaluation set and CI tests.

    Python

  4. RadarTracker RadarTracker Public

    Real-time Kalman filter implementation with canvas-based visualization — tracks and smooths noisy 2D position data with live prediction/correction rendering.

    JavaScript

  5. space-intel-dashboard space-intel-dashboard Public

    Full-stack dashboard for upcoming space launches: React front end, Express API over Launch Library 2 with caching, MongoDB watchlist and briefing notes.

    JavaScript