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justintime1888/README.md
Justin Parra · Embedded systems, PCBs and robotics · Rutgers ECE

I design the boards, write the firmware and tune the robots. I'm the president of Rutgers Micromouse, where our robot Antigravitieee took 1st place at the 2026 IEEE Montclair Micromouse Competition. B.S. Electrical & Computer Engineering, Rutgers–New Brunswick, December 2027.

Open to 2027 internships and co-ops and new-grad roles in embedded, hardware and robotics.

Website LinkedIn Email Résumé

Work
Antigravitieee
Autonomous maze-solving micromouse. ESP32-S3, FreeRTOS, flood fill and Dijkstra, 500 Hz motion loop. 1st place, IEEE Montclair 2026.		 justinparra.vercel.app
Portfolio with a 3D robot you can take apart and read the firmware for, part by part. Three.js, Vercel.
Weave
Contributor: compiles SPICE netlists into laid-out LTspice schematics. TypeScript, ElkJS.		 Wafer yield simulator
Poisson and negative-binomial defect models for die yield and cost per good die. Python, NumPy.
Adaptive Resume AI
Tailors LaTeX résumés to a job and checks every claim against a profile. Python, LaTeX.		 Demo input overlay
Shows keystrokes and clicks on screen for live demos. Windows and macOS.

Toolbox

Firmware C, C++, FreeRTOS, ESP32-S3, STM32, PlatformIO · Boards KiCad, Altium, EasyEDA, LTspice · Control PID and cascade PID, flood fill, A*, Dijkstra · Software Python, TypeScript, MATLAB, Verilog · Bench oscilloscopes, logic analyzers, SMD rework

Activity

Contribution grid with a snake eating the commits

Pinned Loading

  1. adaptive-resume-ai adaptive-resume-ai Public

    Tailors LaTeX résumés to a job description and verifies every claim against a JSON profile; local web UI

    Python

  2. demo-input-overlay demo-input-overlay Public

    Show keystrokes and mouse clicks on screen for live demos (Windows + macOS)

    PowerShell

  3. dotfiles dotfiles Public

    Arch Linux + Hyprland configuration

    CSS

  4. wafer-yield-simulator wafer-yield-simulator Public

    Die yield and cost-per-good-die simulator with Poisson and negative-binomial defect clustering (Python, NumPy)

    Python

  5. weave weave Public

    Forked from senolgulgonul/weave

    SPICE netlist → LTspice .asc · elkjs layout

    HTML

  6. RutgersMicromouse/Micromouse-2027 RutgersMicromouse/Micromouse-2027 Public

    3 1