I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_

Hamza Miloud Amar

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I'm a developer who specializes in... from... Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it. --- **Employment and project experience** **Senior Developer** Salesforce Inc. _January 2017 - March 2017_ **Full-stack Developer** Microsoft Inc. _January 2019 - March 2019_

Available to hire

I’m a developer who specializes in… from…

Give an introduction about yourself, who are you, what are your most important skills and what differentiates you from other devs. This is the first thing clients will see. They are often interested in sector experience and knowledge, so please mention it.


Employment and project experience

Senior Developer Salesforce Inc.
January 2017 - March 2017

Full-stack Developer Microsoft Inc.
January 2019 - March 2019

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Beginner
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Language

Arabic
Fluent
English
Advanced
French
Advanced

Work Experience

UI library Creator at Pillar UI
March 1, 2023 - Present
Created a high-performance 11KB design system emphasizing minimal bundle size which improved application speed. Reduced CSS bundle by 35% through custom optimization, atomic naming, fluid layouts, and relative values enhancing runtime performance. Implemented scalable theming with CSS variables instead of CSS-in-JS, resulting in more flexible and smaller bundles. Ensured 95% WCAG AA accessibility compliance with automated testing tools including Axe, Storybook, and Playwright, lowering accessibility issues. Delivered seamless dark mode, RTL support, and compatibility across user preferences, accelerating adoption. Managed project development on GitHub Projects, optimizing sprint planning and achieving over 95% on-time sprint delivery.
Lead Frontend Developer (Part Time Freelancer) at Acra tive
February 1, 2025 - September 1, 2025
Designed comprehensive UI markup and set acceptance criteria in Figma, reducing design-developer revisions by 30% and accelerating delivery. Improved code quality by replacing legacy test pyramids with modern testing trophy strategies, refactoring flaky tests and reducing production bugs by 85%. Collaborated with Product Owners and backend teams for API integrations, data fetching, and caching within agile workflows. Enhanced application performance using code splitting, lazy loading, image optimization, resource hints, and rendering patterns, improving Core Web Vitals metrics. Led migration from Next.js 10 to 15 integrating Server Components and Server Actions to boost performance metrics. Built and architected a scalable design system across React.js, Angular, and TypeScript for multiple platforms, raising development efficiency by 20% and ensuring design consistency.
Frontend Developer (Freelance)
June 1, 2019 - Present
Refactored and optimized CSS codebase using ITCSS and BEM architectures, alongside modern layout techniques and theming with CSS variables, which greatly improved maintainability and code quality. Architected scalable React + TypeScript frontends using Atomic Design to replace legacy jQuery applications for internal apps, enhancing maintainability. Mentored junior and mid-level engineers transitioning from Angular and jQuery to React + TypeScript through workshops and 1:1 coaching focusing on React fundamentals, rendering, and data fetching. Developed custom React dashboards with Next.js supporting multiple design systems and React meta-frameworks to streamline workflows and keep apps modern and up-to-date.
Full-Stack Developer (Freelance)
November 1, 2018 - September 1, 2025
Built full-stack applications for local businesses spanning e-commerce, car wash, gaming, and booking platforms, boosting user engagement and operational efficiency. Developed management systems including an accounting firm platform and learning group application for Marrakech. Collaborated cross-functionally to design and illustrate game characters for mobile games published on Google Play Store.
UI Library Creator at Pillar UI
March 1, 2023 - Present
Built a high-performance 11KB design system focusing on minimal bundle size and improved application speed. Reduced CSS bundle size by 35% using custom optimization techniques, atomic naming, fluid layout, and relative values for better reusability, significantly enhancing runtime performance. Developed a scalable theming strategy with CSS variables, leading to a smaller bundle and easy customization. Achieved 95% WCAG AA accessibility compliance with automated testing tools including Axe, Storybook, and Playwright. Enhanced user experience with dark mode and RTL support and ensured compatibility with color contrast, focus management, motion preferences, text resizing, and high contrast modes. Managed development with GitHub Projects to maintain over 95% on-time delivery.
Lead Frontend Developer (Part Time Freelancer) at Acra tive
February 1, 2025 - September 1, 2025
Designed comprehensive UI markup and defined acceptance criteria in Figma, reducing design-development back-and-forth by 30% and accelerating timelines. Upgraded code quality by transitioning from a legacy test pyramid to a modern testing trophy strategy, refactoring brittle tests and reducing production bugs by 85%. Collaborated closely with Product Owners and back-end developers on API integration, data fetching, and caching strategies within agile workflows. Optimized Core Web Vitals by implementing code splitting, lazy loading, and image optimization, decreasing LCP from 2.9s to 0.76s. Led migration from Next.js 10 to 15 integrating React Server Components and Server Actions to improve LCP and progressive enhancement. Built and architected a design system for multiple platforms using React.js, Angular, and TypeScript, increasing development efficiency by 20% and ensuring consistent design implementation.
Frontend Developer (Freelance)
June 1, 2015 - Present
Refactored and optimized CSS codebases using ITCSS and BEM architecture alongside modern layout practices, fluid layouts, and CSS variables for theming, enhancing code quality and maintainability. Architected scalable React + TypeScript frontends using Atomic Design to replace legacy jQuery apps, improving maintainability for internal applications. Mentored junior and mid-level engineers in transitioning from Angular and jQuery to React + TypeScript through workshops and personal coaching. Developed custom React dashboards with React, TypeScript, and Next.js featuring multiple design systems and support for React meta-frameworks to streamline development workflows. Built full-stack applications for various local businesses including ecommerce, car wash, gaming, and booking platforms, improving engagement and operations. Created comprehensive applications such as Accounting Firm management and Excel Learning Group platforms in Marrakech. Collaborated on mobile game character design publ

Education

Computer development technique at ESTA MARRAKECH
September 1, 2013 - June 30, 2015
Diploma in IT Development Techniques at ISTA NTIC SYBA, Marrakech
September 1, 2013 - June 1, 2015
Diploma in IT Development Techniques at ISTA NTIC SYBA, Marrakech
September 1, 2013 - June 1, 2015

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Professional Services, Computers & Electronics, Education, Gaming, Media & Entertainment, Retail
    uniE621 Huna Book
    About My Services As a designer and web developer, I specialize in building stunning, high-performing websites that are accessible to everyone and incredibly easy to use. My passion is to create digital experiences that not only look great but also work flawlessly for all users, regardless of their abilities or devices. I focus on performance, ensuring your site loads quickly and runs smoothly. A fast website provides a better user experience and helps improve your search engine rankings. By optimizing every aspect of the site, from images to code, I deliver a seamless and speedy experience for your visitors. Accessibility is a core part of my process. I design and develop websites that are compliant with modern accessibility standards, making them usable for people with visual, auditory, or motor impairments. This commitment not only broadens your audience but also shows a dedication to inclusive design. I believe that a great website should be intuitive and easy to use. My user-centered approach to design ensures that your site's navigation is logical and every interaction feels natural. I focus on creating clean interfaces that guide users effortlessly to the information they need, turning visitors into clients. I'm ready to help you build a website that stands out, performs exceptionally, and serves everyone. Let's work together to create a digital presence that is both beautiful and functional. graphicdesigner branding illustrator webdesigner designer webdeveloper accessibility userexperience logo graphicdesigner illustrator webdesigner
    paper Openhand Morocco

    I offer expert frontend development and design services to build a platform that is not only visually appealing but also a leader in performance and usability. I understand that the key to a successful project is a digital presence that is fast, easy to use, and SEO-friendly, and that’s exactly what I deliver.

    My expertise is rooted in the latest technologies and best practices, with a specific focus on Next.js 15. I leverage Next.js 15’s Server Components to build a foundation that is highly optimized for performance and search engines. Server Components allow me to render your core content directly on the server, which means the initial page load is incredibly fast. This is a game-changer for SEO because search engine crawlers receive fully-formed HTML, making your site more easily indexed and ranked.

    I also follow user experience (UX) best practices to ensure the platform is intuitive and easy for volunteers to navigate. Every design choice is made with the user in mind, from the layout and navigation to micro-interactions, guaranteeing a smooth and engaging journey. This commitment to usability translates to higher engagement and a better experience for your community.

    By combining my design skills with a deep understanding of cutting-edge technologies like Next.js 15 and its Server Components, I will help you create a digital platform that is powerful, efficient, and ready to make a real impact.

    paper Openhand Morocco

    This project is the official website for Open Hands Morocco, a charitable association based in Marrakech. The site is built using a robust full-stack JavaScript architecture:

    Frontend: Next.js 13 (or 14/latest if applicable) for server-side rendering and improved performance, styled with CSS and leveraging the Pillar UI component library for a consistent user experience.
    Backend: Node.js and Express.js handle API requests and server-side logic.
    Database: MongoDB with Mongoose for data modeling and persistence.
    Language: TypeScript for enhanced code maintainability and scalability.

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