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Jehaad AL-Johani

Jehaad AL-Johani

Computer Science Student | Full Stack Developer

Jeddah, Saudi Arabia
hi@jehaad.com

About Me

I love building things people actually use. Most of what I do mixes frontend, backend, and mobile apps, turning ideas into fast, clean, user-friendly experiences. I work a lot with React, Next.js, TypeScript, and Convex.

I'm also really interested in what happens under the surface. I spend time understanding how JavaScript and TypeScript actually work, and sometimes I dig into C and C++ to get a lower‑level perspective. I love seeing how AI systems are built and integrating AI into real products.

No matter what I'm working on, I try to understand the problem, keep the code simple, and leave the project in better shape than I found it. When I'm not coding, I'm usually behind a camera doing filmmaking and photography.

Skills

I have more than 6 years of experience in software development:

JavaScript

Expert

TypeScript

Expert

Python

Advanced

C++

Intermediate

HTML

Expert

CSS

Expert

Tailwind CSS

Advanced

React

Expert

Next.js

Expert

Solid

Expert

Qwik

Advanced

Svelte

Intermediate

Astro

Intermediate

Jotai

Expert

React Query

Advanced

Zod

Advanced

React Native

Advanced

Expo

Intermediate

Node.js

Advanced

Bun

Advanced

Express

Advanced

Fastify

Advanced

Socket.io

Expert

tRPC

Advanced

Firebase

Expert

Convex

Expert

MongoDB

Intermediate

Redis

Intermediate

Git

Advanced

Docker

Intermediate

Vite

Advanced

Bash

Intermediate

Clerk

Advanced

Electron

Intermediate

Projects

A collection of projects I've worked on:

Risha

A free productivity & writing app

ShadowJS

A fast and minimal UI framework with fine‑grained reactivity.

Awards

Latest awards I've received:

Silver Medal in Kangaroo Mawhiba Math Competition 2025
2025

Silver Medal in Kangaroo Mawhiba Math Competition 2025

Mawhiba

Gold Medal with Honors at International Exhibition of Inventions Geneva
2025

Gold Medal with Honors at International Exhibition of Inventions Geneva

International Exhibition of Inventions Geneva

First Place in the Gulf Hackathon for AI in Education 2024
2024

First Place in the Gulf Hackathon for AI in Education 2024

Gulf Observatory for AI in Education

Gold Medal at International Invention, Innovation & Technology Exhibition (ITEX)
2024

Gold Medal at International Invention, Innovation & Technology Exhibition (ITEX)

International Invention, Innovation & Technology Exhibition (ITEX)

Certificates

Latest certificates and courses I've completed:

Certificate of Participation in Kangaroo Mawhiba 2025
2025

Certificate of Participation in Kangaroo Mawhiba 2025

Mawhiba

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Certificate of Winning Gold Medal with Honors at International Exhibition of Inventions Geneva
2025

Certificate of Winning Gold Medal with Honors at International Exhibition of Inventions Geneva

International Exhibition of Inventions Geneva

View Certificate

Certificate of Completion of Two Courses at UC Berkeley from Summer Discovery
2024

Certificate of Completion of Two Courses at UC Berkeley from Summer Discovery

University of California, Berkeley

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Certificate of Participation in the Gulf Bootcamp for AI in Education
2024

Certificate of Participation in the Gulf Bootcamp for AI in Education

Gulf Observatory for AI in Education

View Certificate

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