Skills

What I actually use, grouped by what it is for.

No percentage bars. These are the technologies I have used to build and ship something real - if it is listed here, I have debugged it at two in the morning.

01 Development

What I reach for when building an interface.

React Next.js TypeScript JavaScript (ES6+) HTML5 CSS3 Responsive design Accessibility (WCAG) Flutter / Dart

02 Backend & Database

Server-side work and data modelling.

Node.js PHP 8 MySQL REST APIs Authentication Prepared statements Python

03 AI & Data

Where I spend my exploratory time.

Prompt engineering LLM APIs Data cleaning Pandas Data visualisation Applied automation

04 Tools & Delivery

Getting work shipped and kept alive.

Git & GitHub Vercel cPanel / FTP Figma VS Code Linux basics Lighthouse / DevTools

Also worth knowing

Beyond the stack list

Deployment

Comfortable shipping to shared cPanel hosting - domains, SSL, PHP versions, MySQL, backups.

Security basics

Server-side validation, prepared statements, CSRF tokens, escaping output, secrets kept out of the repo.

Performance

Modern image formats, lazy loading, minimal JavaScript, and measuring before optimising.