Himanshu Singhal — Personal Portfolio

Live site: https://himanshus01.github.io

Senior Software Engineer with 8+ years of experience building backend and platform systems at scale — specialising in cloud security, IAM architectures, and FedRAMP-compliant microservice platforms.

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Tech Stack

Concern	Choice
Markup	Semantic HTML5 — no framework
Styling	Vanilla CSS with custom properties (single file)
Scripting	~90 lines of inline vanilla JS — no jQuery
Fonts	Google Fonts CDN (Inter + JetBrains Mono)
Hosting	GitHub Pages

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Project Structure

HimanshuS01.github.io/
├── index.html                  # Main portfolio page
├── opensource.html             # Open-source contributions page
├── readme.md
├── assets/
│   └── css/
│       └── portfolio.css       # Single stylesheet for index.html
├── css/
│   └── styles.css              # Stylesheet for opensource.html
├── images/
│   └── profilepic.jpg
└── resume/
    └── Himanshu_Singhal_Resume.pdf

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Features

• Dark GitHub-style theme — #0d1117 background, #58a6ff accent
• Fully responsive — tested at 480px, 768px, 900px, 1440px breakpoints
• Mobile-first navigation — hamburger menu animates to ✕ on open
• Semantic HTML5 — proper landmark roles, skip-link, aria-label attributes
• Performance — zero runtime dependencies, single CSS file, inline JS (~90 lines)
• SEO — meta description, Open Graph tags, JSON-LD structured data
• Sections — Hero · About · Skills · Experience · Achievements · Education · Contact

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Local Development

No build step required — open index.html directly in any browser:

# Clone
git clone https://github.com/HimanshuS01/HimanshuS01.github.io.git
cd HimanshuS01.github.io

# Open in browser (macOS)
open index.html

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Contact

• Email: himanshu.singhal116@gmail.com
• LinkedIn: linkedin.com/in/himanshusinghal
• GitHub: github.com/HimanshuS01