Freelancer profile translated to English.
Back to original languageAbout Yassine
I am Yassine, a Full-Stack developer trained at Epitech Paris. Specializing in the React, Node.js, and TypeScript ecosystem, I design performant, robust, and scalable web applications. My goal: to support startups and SMEs in creating their MVPs, developing SaaS platforms, or technically redesigning their existing tools.
My areas of expertise
- Front-End:Development of modern, fluid, and 100% responsive UI/UX interfaces (React).
- Back-End:Design of secure server architectures and APIs, tailored for scalability (Node.js).
- Full-Stack & SaaS:Complete product lifecycle management, from prototyping to production.
- Redesign:Migration of applications to modern stacks to optimize technical performance.
My technical stack
- Languages:TypeScript, JavaScript
- Frameworks:React, Node.js
- Data:PostgreSQL, MongoDB
- Tools:Git, Tailwind CSS, REST/GraphQL API, Unix
My work approach
- Scoping:Precise analysis of your business needs and definition of technical challenges.
- Design:Choice of optimal software architecture and project breakdown.
- Development:Iterative method (Agile) with regular deliveries and feedback.
- Deployment:Rigorous testing, production launch, and post-launch monitoring.
Why me?
- Field Experience:Technical know-how validated by concrete projects and achievements.
- Epitech DNA:Demanding training ensuring autonomy, rigor, and adaptability.
- Product Vision:I code to address your business challenges and ensure the success of your platform.
Do you have an MVP project or an application to evolve?
Let's discuss it!
React | Node.js | TypeScript
English
Native or bilingual
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- AR ConsultingFull Stack DeveloperTECHApril 2025 - August 2025 (4 months)Paris, FranceAs a freelance developer, I assisted an SME in its digital transformation by designing a secure B2B web portal from scratch. The main objective of this mission was to replace their manual tracking processes with a dashboard allowing their clients to manage their orders and consult their data in real-time.Client Portal Development (Front-end):
- Creation of an interactive dashboard for visualizing client statistics.
- Design of an ergonomic and 100% responsive interface (mobile and desktop).
- Integration of a complex filtering system and advanced search for the service catalog.
- Implementation of user feedback (notifications, alerts) to streamline navigation.
Back-end Architecture and Security:- Design and development of a REST API to connect the new portal to their existing database.
- Implementation of a secure authentication system (JWT) and strict role management (Administrator / Client).
- Automation of monthly report and invoice generation in PDF format.
- Optimization of complex SQL queries to ensure fast data display on the dashboard.
- Cyberpeace instituteFULL STACK DEVELOPER INTERNSHIPTECHJuly 2023 - December 2023 (5 months)Paris, FranceI completed a six-month internship focused on database administration and web tool design. My main mission was to create a custom internal solution to optimize task management and collaboration between different teams. I led this project from the design phase to its large-scale deployment for the entire company.Internal Management Platform Design:
- Development of a website dedicated to centralizing and tracking tasks.
- Design of an intuitive user interface to facilitate exchanges between teams.
- Analysis of the needs of different departments to create adapted functionalities.
System Administration and Deployment:- Administration and structuring of databases to ensure data integrity.
- Application scaling to support the load of all employees.
- Deployment of the solution in production and operational maintenance.
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Education
- Software Engineering ExpertEpitech ParisDiplome d'Expert en ingénierie logicielle Master Bac+5 Reconnu par l'Etat, enregistré RNCP et reconnu par les entreprises.
Certifications
- Bachelor in Information Technology (Bac+3)Epitech2025
- Bac STI2D (Science and Technology for Industry and Sustainable Development)Education Nationale2021