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Build an accessible, high-performance professional developer portfolio to showcase your project work, experience, and contact forms using clean semantic HTML and modular CSS variables.
Build an accessible, high-performance professional developer portfolio to showcase your project work, experience, and contact forms using clean semantic HTML and modular CSS variables.
Aspiring web developers who need to master the fundamental building blocks of web markup, responsive design coordinates, and hosting pipelines.
Business Objective
Self-marketing is essential for developers. The portfolio must load under 1 second, pass Google lighthouse SEO scores of 100, be navigable by keyboard keys, and render a contact form without reloading the page.
Core Features List
portfolio/
├── index.html # Main markup root
├── css/
│ ├── main.css # Core layouts
│ └── variables.css # Design tokens
├── js/
│ ├── app.js # General scripts
│ └── theme.js # Dark mode persist
└── assets/
└── images/ # Compressed thumbnails`Header Navigation` Component
Houses semantic <nav> block, accessibility focus loops, and mobile drawer toggles.
`Projects Grid` Component
Arranges cards using CSS Grid columns, adjusting column margins dynamically.
`Contact Form` Component
Captures inputs, validates types natively, and runs async fetch submittals.
POST /api/contact
Request:
{
"name": "John Doe",
"email": "john@example.com",
"message": "Project collaboration request."
}
Response (200 OK):
{
"success": true,
"message": "Message received."
}Code the basic HTML skeletons containing headers, mains, sections, and footers without CSS.
Configure variable colors and spacing scales. Apply mobile-first styling and grid properties.
Write theme persistent mechanics and project card filtration loops.
Intercept form submissions, prevent page reloading, and fetch mock server endpoints.
💡 Keep JavaScript lean to maximize PageSpeed scores.
💡 Provide visually clean alt texts on images.
Click on any question to view the recommended architectural response for technical interviews.