Hey, I'm Zakaria Mouhid!
A Senior Web Developer with 9+ years of experience in JavaScript and TypeScript.
Tech Stack & Expertise
- JavaScript
- TypeScript
- React
- Next.js
- Vue.js
- React Query
Zustand
- Redux
- Tailwind CSS
- SCSS
SVG
- CSS
- HTML
- Jest
- React Testing Library
- Node.js
- Express
- MySQL
- PostgreSQL
- Git
- GitHub
- Webpack
- ViteJS
- Docker
- Figma
- Cursor
- OpenAI
Work History
- Front-end web developer | ProbablyNothingsMarch 2022 - November 2025
- Co-founder and lead developer | UniStudioJanuary 2019 - January 2022
- Front-end web developer | FreelancerSeptember 2015 - December 2018
Certifications
View All →Upwork Skill Certification - Javascript Front-End Development
Upwork skill assessment
Certified talent demonstrate proficiency in JavaScript fundamentals such as data types, expressions, arrays, indexed collections, prototype-based object-oriented programming. They also show an understanding of DOM, event handling, classes, objects, and JavaScript web APIs. To prove their skills, talent must achieve a passing score on a manually reviewed technical test.
Meta Full Stack Developer: Front-End & Back-End from Scratch
Meta & Coursera full-stack program

The Meta Full-Stack Engineer Certificate is awarded to learners who complete both the Front-end and Backend Developer certificate programs, hosted by Coursera. These rigorous, self-paced courses, developed by Meta experts, prepare a candidate for an entry level job as a full-stack developer. The courses culminate in the successful completion of capstone projects.
Projects
View All →OptoLens — Optical salon site
Full-Stack ApplicationA full-stack website for a Polish optical salon, built from Figma to code. Features expert and service pages, blog with tags and categories, pricing, contact form, appointment booking with time-slot selection, client portal (login, registration, dashboard), and admin panel for appointments, reservations, Instagram feed, and data migration. Integrations include SMS (SMSAPI), Instagram OAuth, and email (Nodemailer). Built with Next.js 16, App Router, TypeScript, Payload CMS (headless CMS), PostgreSQL, Vercel Blob, ISR with cache revalidation, and deployed on Vercel.
Positivus Landing Page
Landing PageA modern, responsive landing page for a digital marketing agency, built from a Figma design. This project showcases a pixel-perfect implementation of a professional landing page with smooth animations, interactive components, and a fully responsive design.
Client Testimonials
View All →Wow, what a great freelancer. His attention to detail and speed of work is so impressive. Always went above and beyond, had thoughtful suggestions and very proactive. Couldn't believe how quick and responsive he was while still being thorough and doing everything well. You won't find a better freelancer than this!
Zakaria is excellent. Excellent English. Excellent programmer. Just closing this contract as he and I have another one we are using now.




Social Links
You can find me on the following platforms: