About me
Hi, I’m Yassine — a software engineer with 4+ years of experience,
specializing in front-end development and pixel-perfect websites
using React, TypeScript, and WordPress. I have a strong foundation
in modern UI/UX principles and a deep knowledge of HTML, CSS, and
JavaScript. I’m also skilled in C/C++ and enjoy building both
complex systems and user-friendly web apps. I can manage projects
end-to-end and I thrive in both solo and team environments.
Currently, I work as a coding prompt engineer and QA engineer, where
I evaluate responses and code generated by large language models
(LLMs). In this role, I identify weaknesses in the models, fix
inaccurate outputs, and help guide the models toward producing more
precise and reliable results.
My timeline
Coding prompt engineer
Scale AI
- Formulating +500 prompts that test models’ ability to generate correct and efficient code (JavaScript and C++).
- Evaluating the accuracy, efficiency, and quality of +1200 code and responses produced by the LLM.
- Correcting and improving the generated responses and other taskers submissions on the reviewer level.
- Putting to the test the models’ front-end capabilities by writing complicated prompts and evaluating and fixing the UI and code generated using HTML, CSS, JavaScript or React/Next, Tailwind CSS and TypeScript.
- Technical Skills:
-
Front-End Developer
OpenDevEd
- Built a professional and visually compelling website using WordPress, Elementor, PHP, and CSS for the company, precisely adhering to Figma design specifications.
- Designed and developed a webpage listing the company websites using HTML, CSS, SASS, and JavaScript.
- Collaborated with the back-end developers to contribute to the development of a publication management web application using ReactJS and TypeScript, enhancing application performance and scalability.
- Technical Skills:
-
Software Architecht
1337 Coding School - 42 Network
- C Programming & Algorithms: libft - get_next_line - ft_printf - push_swap.
- Unix & Systems Programming: Born2beroot - pipex - minishell - philosophers - NetPractice.
- Computer Graphics: so_long - Cub3D.
- Object-Oriented Programming (C++): CPP Modules 00–09.
- DevOps & Virtualization: Inception.
- Networking & Web Servers: Webserv.
- Full-Stack Web Development: ft_transcendence.
- Technical Skills:
-
Front-End Developer
Freelance
- Designed and developed a robust analytic web application using HTML, CSS, SASS, and JavaScript, enabling clients to make data-driven decisions effectively.
- Debug and fix critical issues in existing codebases, improving websites performance and user experience.
- Transformed Figma designs into pixel-perfect, responsive websites and web applications using HTML, CSS, JavaScript, and ReactJS.
- Designed and created multiple professional multi-lang websites using WordPress, Elementor, CSS and PHP.
- Technical Skills:
-
Associate of Science (Incomplete)
Faculty of Science and Technology
- Completed coursework in algorithms and data structures.
- Completed coursework in C programming.
- Completed coursework in Database design with SQL.
- Technical Skills:
-
Projects
Bellow are some of the projects I built or worked on
GUL HR
LXH Consulting
My Education Evidence
Evidence in Education
OpenDevEd
Portfolio 2.0
Zelda - So long
WSPR
Services
Need someone you can rely on? Here’s how I can help.
Custom Web Development
I build fast, responsive, and user-focused websites using modern technologies like React, TypeScript, and JavaScript. Whether it’s a marketing site or a data-driven dashboard, I deliver clean, maintainable code optimized for performance.
WordPress & Elementor Development
Need a site you can update yourself? I design and develop fully customized WordPress websites using Elementor, tailored to your brand and easy to manage without technical knowledge.
UI/UX Implementation
I translate Figma or Adobe XD designs into clean, accessible frontend code. I pay special attention to spacing, responsiveness, accessibility, and cross-browser consistency.
Optimization & Refactoring
Already have a program, website, or web app? I help speed it up, clean the code, and improve maintainability. Great for teams planning future feature expansion.
Prompt Engineering & LLM Evaluation
I work with AI and large language models (LLMs) to evaluate, improve, and debug generated code or content. I can help you fine-tune prompts, test outputs, and improve reliability.
Contact
Collaboration? Work opportunity? Potential freelance work? Or just a
coffee to chat?
I'm eager to explore possibilities. Feel free to
reach out!