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<!DOCTYPE html>
<html lang="en">
<head>
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<script src="https://unpkg.com/feather-icons"></script>
<link rel="stylesheet" href="css/style.css" />
<title>Swapnil Dubey</title>
</head>
<body>
<!-- Starfield Background -->
<canvas id="star-canvas"></canvas>
<!-- Navigation -->
<nav class="nav" id="nav">
<div class="nav__container">
<a href="#hero" class="nav__logo">SD</a>
<ul class="nav__links">
<li><a href="#about" class="nav__link">About</a></li>
<li><a href="#experience" class="nav__link">Experience</a></li>
<li><a href="#projects" class="nav__link">Projects</a></li>
<li><a href="#skills" class="nav__link">Skills</a></li>
<li><a href="#contact" class="nav__link">Contact</a></li>
</ul>
<a href="/pages/resume.html" class="btn btn--nav">Resume</a>
<button class="nav__hamburger" id="nav-hamburger" aria-label="Toggle menu">
<span></span><span></span><span></span>
</button>
</div>
</nav>
<!-- Mobile Menu -->
<div class="nav__mobile" id="nav-mobile">
<ul>
<li><a href="#about" class="nav__link">About</a></li>
<li><a href="#experience" class="nav__link">Experience</a></li>
<li><a href="#projects" class="nav__link">Projects</a></li>
<li><a href="#skills" class="nav__link">Skills</a></li>
<li><a href="#contact" class="nav__link">Contact</a></li>
<li><a href="/pages/resume.html">Resume</a></li>
</ul>
</div>
<main>
<!-- ─────── HERO ─────── -->
<section class="hero" id="hero">
<div class="hero__content">
<p class="hero__greeting">Hi, I'm</p>
<h1 class="hero__name">Swapnil Dubey</h1>
<p class="hero__title">
Software Engineer · C++/Qt · Python · Full-Stack
</p>
<p class="hero__desc">
I build simulation platforms used by 20,000+ engineers at Caterpillar,
and self-host my own infrastructure — from Samba file shares to Jellyfin media servers.
Two degrees from Penn State (EE + Astronomy) and a genuine curiosity for how things work.
</p>
<div class="hero__ctas">
<a href="/pages/resume.html" class="btn btn--primary">
<i data-feather="file-text"></i> Resume
</a>
<a href="#projects" class="btn btn--secondary">
<i data-feather="grid"></i> Projects
</a>
<a href="https://github.com/swapdub" target="_blank" rel="noopener noreferrer" class="btn btn--icon" aria-label="GitHub">
<i data-feather="github"></i>
</a>
<a href="https://www.linkedin.com/in/swapnil-dubey/" target="_blank" rel="noopener noreferrer" class="btn btn--icon" aria-label="LinkedIn">
<i data-feather="linkedin"></i>
</a>
</div>
</div>
<div class="hero__scroll-hint" aria-hidden="true">
<span>scroll</span>
<i data-feather="chevron-down"></i>
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</section>
<!-- ─────── ABOUT ─────── -->
<section class="section" id="about">
<div class="section__container">
<h2 class="section__title reveal">About Me</h2>
<div class="about__grid">
<div class="about__text reveal">
<p>
I'm a software engineer based in Delhi, India, currently working on
a large-scale C++/Qt simulation platform at Caterpillar Inc. — a
product with a 6+ year history serving engineers across multiple departments.
</p>
<p>
I hold dual B.S. degrees in <strong>Electrical Engineering</strong> and
<strong>Astronomy & Astrophysics</strong> from Penn State — which explains
both the starfield background and the tendency to build things that are
somewhat over-engineered.
</p>
<p>
Outside of work I run a self-hosted home server with 8+ services,
build full-stack tooling to scratch my own itches, and stay curious
about systems, devops, and anything that involves making computers
do useful things reliably.
</p>
</div>
<div class="about__facts reveal">
<div class="about__fact-card glass-card">
<span class="about__fact-number">20K+</span>
<span class="about__fact-label">Engineers use my tools</span>
</div>
<div class="about__fact-card glass-card">
<span class="about__fact-number">4+</span>
<span class="about__fact-label">Years production C++</span>
</div>
<div class="about__fact-card glass-card">
<span class="about__fact-number">8+</span>
<span class="about__fact-label">Self-hosted services</span>
</div>
<div class="about__fact-card glass-card">
<span class="about__fact-number">2</span>
<span class="about__fact-label">STEM degrees, Penn State</span>
</div>
</div>
</div>
</div>
</section>
<!-- ─────── EXPERIENCE ─────── -->
<section class="section" id="experience">
<div class="section__container">
<h2 class="section__title reveal">Work Experience</h2>
<div class="timeline">
<div class="timeline__item reveal">
<div class="timeline__marker"></div>
<div class="timeline__card glass-card">
<div class="timeline__header">
<div>
<h3 class="timeline__role">Software Engineer II</h3>
<p class="timeline__company">Caterpillar Inc. <span class="timeline__via">via Randstad</span></p>
</div>
<span class="timeline__date">Feb 2023 – Present</span>
</div>
<p class="timeline__location"><i data-feather="map-pin"></i> Delhi, India</p>
<ul class="timeline__bullets">
<li>Develop and maintain C++/Qt simulation components for an internal SIMULINK-like desktop platform serving <strong>20,000+ engineers</strong> with a 6+ year history</li>
<li>Implement UX-critical GUI features — cursor-centric zoom, intelligent component insertion, signal rendering cleanup — improving productivity across the user base</li>
<li>Build Python-based migration tooling to port legacy simulation models to the redesigned platform with zero manual rework for users</li>
<li>Author RST technical documentation and perform regression testing via Python and Bash scripts</li>
</ul>
<div class="timeline__tech">
<span class="tech-tag">C++</span>
<span class="tech-tag">Qt Framework</span>
<span class="tech-tag">Python</span>
<span class="tech-tag">Bash</span>
<span class="tech-tag">RST Docs</span>
</div>
</div>
</div>
<div class="timeline__item reveal">
<div class="timeline__marker"></div>
<div class="timeline__card glass-card">
<div class="timeline__header">
<div>
<h3 class="timeline__role">Software Engineer</h3>
<p class="timeline__company">Caterpillar Inc. <span class="timeline__via">via Oracle Robotics Corp.</span></p>
</div>
<span class="timeline__date">Nov 2021 – Dec 2022</span>
</div>
<p class="timeline__location"><i data-feather="map-pin"></i> Illinois, USA</p>
<ul class="timeline__bullets">
<li>Shipped GUI and backend features for a complex, long-lived C++/Qt desktop simulation codebase within the first quarter</li>
<li>Developed electro-mechanical and signal simulation components in C/C++ for the core simulation engine</li>
<li>Performed validation and regression testing using Python and Bash scripting</li>
</ul>
<div class="timeline__tech">
<span class="tech-tag">C++</span>
<span class="tech-tag">Qt Framework</span>
<span class="tech-tag">Python</span>
</div>
</div>
</div>
<div class="timeline__item reveal">
<div class="timeline__marker"></div>
<div class="timeline__card glass-card">
<div class="timeline__header">
<div>
<h3 class="timeline__role">Embedded Software Intern</h3>
<p class="timeline__company">Trusine Solutions Pvt. Ltd.</p>
</div>
<span class="timeline__date">May – Aug 2019</span>
</div>
<p class="timeline__location"><i data-feather="map-pin"></i> Delhi, India</p>
<ul class="timeline__bullets">
<li>Built a graphical LCD driver for STM32 microcontroller in C++</li>
<li>Implemented and tested UART and I2C communication protocols to operate the GLCD</li>
</ul>
<div class="timeline__tech">
<span class="tech-tag">C++</span>
<span class="tech-tag">STM32</span>
<span class="tech-tag">UART / I2C</span>
</div>
</div>
</div>
</div>
</div>
</section>
<!-- ─────── PROJECTS ─────── -->
<section class="section" id="projects">
<div class="section__container">
<h2 class="section__title reveal">Featured Projects</h2>
<p class="section__subtitle reveal">Things I've built — at work, at home, and somewhere in between.</p>
<div class="projects__grid">
<div class="project-card glass-card reveal project-card--featured">
<div class="project-card__header">
<div class="project-card__icon">🗄️</div>
<div class="project-card__links">
<a href="https://github.com/swapdub" target="_blank" rel="noopener noreferrer" aria-label="GitHub">
<i data-feather="github"></i>
</a>
</div>
</div>
<div class="project-card__featured-badge">Flagship</div>
<h3 class="project-card__title">Samba Web UI</h3>
<p class="project-card__desc">
Built a full-stack web app to fill a gap — no lightweight UI existed for managing Samba shares on self-hosted Linux.
Next.js frontend with a Python/Flask backend that safely edits <code>/etc/samba/smb.conf</code>.
Deployed behind Nginx Proxy Manager with Docker Compose.
</p>
<div class="project-card__tech">
<span class="tech-tag tech-tag--accent">Flask</span>
<span class="tech-tag">Next.js</span>
<span class="tech-tag">Docker</span>
<span class="tech-tag">Nginx</span>
<span class="tech-tag">Linux</span>
</div>
</div>
<div class="project-card glass-card reveal">
<div class="project-card__header">
<div class="project-card__icon">🖥️</div>
</div>
<h3 class="project-card__title">Self-Hosted Home Server</h3>
<p class="project-card__desc">
Personal Ubuntu 22 LTS server running 8+ self-hosted services: Jellyfin, Immich, Minecraft, and more.
Managed with Docker Compose and Portainer; exposed securely via Nginx Proxy Manager and Tailscale VPN.
Includes setup and recovery scripts for reproducible full rebuilds.
</p>
<div class="project-card__tech">
<span class="tech-tag tech-tag--accent">Ubuntu</span>
<span class="tech-tag">Docker</span>
<span class="tech-tag">Portainer</span>
<span class="tech-tag">Tailscale</span>
<span class="tech-tag">Nginx</span>
</div>
</div>
<div class="project-card glass-card reveal">
<div class="project-card__header">
<div class="project-card__icon">⚙️</div>
</div>
<h3 class="project-card__title">Downhole EHC Control System</h3>
<p class="project-card__desc">
Penn State Capstone with Schlumberger. Led a 7-member cross-departmental team to build a portable
touch interface for an electro-hydraulic control system. C++ and Python on Arduino + Raspberry Pi.
Delivered a <strong>60% cost reduction</strong> over traditional solutions.
</p>
<div class="project-card__tech">
<span class="tech-tag tech-tag--accent">C++</span>
<span class="tech-tag">Python</span>
<span class="tech-tag">Raspberry Pi</span>
<span class="tech-tag">Arduino</span>
</div>
</div>
<div class="project-card glass-card reveal">
<div class="project-card__header">
<div class="project-card__icon">🎵</div>
<div class="project-card__links">
<a href="https://github.com/swapdub/Discord_Bot" target="_blank" rel="noopener noreferrer" aria-label="GitHub">
<i data-feather="github"></i>
</a>
</div>
</div>
<h3 class="project-card__title">Discord Music Bot</h3>
<p class="project-card__desc">
Deployed across multiple Discord servers, handling 50+ daily song requests.
Automated YouTube/Spotify search and playback using discord.py and web scraping.
Full lifecycle from dev to production — still running.
</p>
<div class="project-card__tech">
<span class="tech-tag tech-tag--accent">Python</span>
<span class="tech-tag">discord.py</span>
<span class="tech-tag">Web Scraping</span>
</div>
</div>
<div class="project-card glass-card reveal">
<div class="project-card__header">
<div class="project-card__icon">🔭</div>
<div class="project-card__links">
<a href="https://github.com/swapdub/Computational_Astrophysics" target="_blank" rel="noopener noreferrer" aria-label="GitHub">
<i data-feather="github"></i>
</a>
</div>
</div>
<h3 class="project-card__title">Computational Astrophysics</h3>
<p class="project-card__desc">
Numerical algorithms and interpolation functions in Python for astrophysical data analysis and simulations.
Covered orbital mechanics, statistical distributions, and integration methods built from scratch.
</p>
<div class="project-card__tech">
<span class="tech-tag tech-tag--accent">Python</span>
<span class="tech-tag">NumPy</span>
<span class="tech-tag">Matplotlib</span>
<span class="tech-tag">Algorithms</span>
</div>
</div>
<div class="project-card glass-card reveal">
<div class="project-card__header">
<div class="project-card__icon">👁️</div>
<div class="project-card__links">
<a href="https://github.com/swapdub/EE-454-Computer-Vision" target="_blank" rel="noopener noreferrer" aria-label="GitHub">
<i data-feather="github"></i>
</a>
</div>
</div>
<h3 class="project-card__title">Computer Vision</h3>
<p class="project-card__desc">
Image processing algorithms including Hough Transforms for edge detection, and AR spatial mapping.
Extracted 3D spatial data from video and mapped 2D images onto 3D world with user movement tracking.
</p>
<div class="project-card__tech">
<span class="tech-tag tech-tag--accent">Python</span>
<span class="tech-tag">MATLAB</span>
<span class="tech-tag">OpenCV</span>
<span class="tech-tag">Image Processing</span>
</div>
</div>
</div>
<div class="projects__more reveal">
<a href="/pages/projects.html" class="btn btn--secondary">
<i data-feather="layers"></i> View All Projects
</a>
</div>
</div>
</section>
<!-- ─────── SKILLS ─────── -->
<section class="section" id="skills">
<div class="section__container">
<h2 class="section__title reveal">Skills</h2>
<div class="skills__grid">
<div class="skills__group reveal glass-card">
<h3 class="skills__group-title"><i data-feather="code"></i> Languages</h3>
<div class="skills__tags">
<span class="skill-tag skill-tag--primary">C++</span>
<span class="skill-tag skill-tag--primary">Python</span>
<span class="skill-tag">JavaScript</span>
<span class="skill-tag">Bash</span>
<span class="skill-tag">MATLAB</span>
</div>
</div>
<div class="skills__group reveal glass-card">
<h3 class="skills__group-title"><i data-feather="layers"></i> Frameworks & Libraries</h3>
<div class="skills__tags">
<span class="skill-tag skill-tag--primary">Qt Framework</span>
<span class="skill-tag skill-tag--primary">Flask</span>
<span class="skill-tag">Next.js</span>
<span class="skill-tag">Pandas</span>
<span class="skill-tag">NumPy</span>
</div>
</div>
<div class="skills__group reveal glass-card">
<h3 class="skills__group-title"><i data-feather="server"></i> DevOps & Infrastructure</h3>
<div class="skills__tags">
<span class="skill-tag skill-tag--primary">Docker</span>
<span class="skill-tag skill-tag--primary">Linux (Ubuntu)</span>
<span class="skill-tag">Docker Compose</span>
<span class="skill-tag">Nginx</span>
<span class="skill-tag">Tailscale</span>
<span class="skill-tag">Portainer</span>
</div>
</div>
<div class="skills__group reveal glass-card">
<h3 class="skills__group-title"><i data-feather="tool"></i> Tools & Workflow</h3>
<div class="skills__tags">
<span class="skill-tag skill-tag--primary">Git</span>
<span class="skill-tag">RST Documentation</span>
<span class="skill-tag">Regression Testing</span>
<span class="skill-tag">Embedded C</span>
</div>
</div>
</div>
</div>
</section>
<!-- ─────── EDUCATION ─────── -->
<section class="section" id="education">
<div class="section__container">
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<h3 class="education__school">The Pennsylvania State University</h3>
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<span class="education__degree-badge">B.S. Electrical Engineering</span>
<span class="education__degree-badge">B.S. Astronomy & Astrophysics</span>
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<p class="education__date">Graduated May 2021</p>
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Open to roles in C++/Qt desktop software, backend Python, and DevOps-adjacent engineering.
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