
Abderrahmane Deffaf
Front-End Developer | React
4 recommendations
Salary / Daily rate
4 people recommend
91300 Massy, France
Mobility: Paris, 91120 Palaiseau, ...
Freelance
Can come onsite
Skills
Languages
About me
Intro
Étudiant en informatique, spécialisé en intelligence artificielle et science des données, avec une solide expertise en développement full-stack et plus de 3 ans d’expérience dans le domaine. Capable de concevoir des applications évolutives de la phase de développement jusqu’au déploiement, et prêt à collaborer avec des équipes fonctionnelles sur des projets stimulants.
Work experience
Diraya Inc.
Oct 2024 - May 2025
8 months
Algiers, Algeria
Data Mining Specialist
Jan 2025 - May 2025
5 months
Algiers, Algeria
I contributed to the development of an e-commerce portal for the GCC region designed to help businesses analyze market activity and identify trends. My main responsibilities included building and maintaining web scrapers using the Scrapy framework, automating data collection with cron jobs, and ensuring reliable scheduling and hosting of spiders.
Développeur front-end
Oct 2024 - Dec 2024
3 months
Hydra, Algeria
I contributed to OnlySkills, a startup platform connecting clients with artisans to solve household and service issues. My main focus was on building and optimizing the dashboard, enabling efficient management of client requests, artisan interactions, and service tracking.
Membre de département de développement
School of AI Béjaia
Sep 2024 - Mar 2025
7 months
Béjaïa, Algeria
I conducted teaching sessions focused on React.js, Git, and GitHub for students pursuing development projects. I guided learners through practical projects and exercises, explained key concepts, and provided hands-on support to help them build confidence and competence in modern development workflows. This role strengthened my communication, mentorship, and leadership skills, while allowing me to share my technical knowledge and foster a collaborative learning environment.
CreaTechFreelance
Mar 2024 - Oct 2024
8 months
Algiers, Algeria
Fronted Developer
Aug 2024 - Oct 2024
3 months
Algiers, Algeria
I contributed to Coligo, a delivery startup. I worked on building and enhancing the Admin and Vendor dashboards, enabling efficient management of orders, vendors, and operations.
Fronted Developer
Mar 2024 - Jul 2024
5 months
Algiers, Algeria
I contributed to the development of an e-learning platform. I built the multilingual landing page (3 languages) to provide accessibility for diverse users and worked on both the teacher and student dashboards, ensuring a smooth and intuitive learning experience.
ByteCraft
Feb 2022 - Jul 2024
2 years 6 months
Béjaïa, Algeria
Development department vice manager
Aug 2023 - Jul 2024
1 year
Béjaïa, Algeria
As Vice Manager of the Development Department, I supported the management and coordination of development projects while guiding team members to achieve their goals. I contributed to project planning, task distribution, and progress tracking, ensuring smooth collaboration within the team. On the technical side, I worked with React.js, Next.js, Git, and CSS to support development tasks, review code, and maintain best practices. This experience strengthened my leadership, project management, and communication skills while allowing me to bridge both technical and managerial responsibilities.
Design Department Member
Feb 2022 - Aug 2023
1 year 7 months
Béjaïa, Algeria
During my time in the Design Department, I focused on learning and developing my design skills while contributing to team projects in a supportive role. I explored tools such as Photoshop, Illustrator, Figma, Adobe XD, Premiere Pro, and After Effects to strengthen my creative abilities. This experience helped me grow in communication, teamwork, and design fundamentals while gaining exposure to real collaborative workflows.
Fronted Developer
CreaTech dzFreelance
Sep 2023 - Mar 2024
7 months
Algiers, Algeria
I contributed to the development of Khedamni, a startup based in Algeria. My work included building the landing page with a pre-registration feature to onboard early users and integrating frontend components with backend API's. I also developed and optimized the dashboard for administrators, enabling efficient management of the platform.
Education
UVSQ Université de Versailles Saint-Quentin-en-Yvelines
Master's degree
2025 - 2026
11 months
Ecole Supérieure en Sciences et Technologies de l’Informatique et du Numérique (ESTIN)
Master en informatique
2021 - 2025
3 years 11 months
Licenses & certifications
Web Performance Fundamentals, v2
Issued: Apr 2025
CodeCraft Finalist Certificate
Issued: Feb 2025
Everything You'll Need to Know About Git
Issued: Dec 2024
Complete Intro to Databases
Issued: Jul 2024
Certificate of hackathon participation
Issued: Apr 2024
The Hard Parts of UI Development
Issued: Apr 2024
The Hard Parts of Asynchronous JavaScript
Issued: Apr 2024
Advanced Web Development Quiz
Issued: Feb 2024
Certificate of Appreciation
Issued: Dec 2023
Incubation Certificate
Issued: Nov 2023
Full Stack for Front-End Engineers, v3
Issued: Sep 2023
Active Membership
Issued: Sep 2023
TypeScript Fundamentals, v3
Issued: Aug 2023
Certificate of Appreciation
Issued: Jun 2023
JavaScript: The Hard Parts, v2
Issued: Dec 2022
Galactic Problem-solver
Issued: Oct 2022
Certificate of Appreciation
Issued: Aug 2022
Getting Started with CSS
Issued: Jun 2022
Portfolio

OnlySkills Dashboard

Coligo Vendor

Coligo admin

Réservation de services

GFSI Landing page

Khedamni Admin Dahsbard
