Hi, I'm Rayen 👋
Web Developer | Skilled in React, Node.js, and Modern Database Technologies
RF

About

Results-oriented Web Developer with experience building and maintaining responsive web applications using modern technologies like React, Node.js, Next.js, and Spring MVC. Skilled in both frontend and backend development, database management (SQL NoSQL), and creating dynamic user interfaces. Proven ability to contribute to projects from concept to deployment, focusing on delivering practical, efficient, and user-focused digital solutions.

Work Experience

A

Aquil App

Jul 2025 - Present
Full-stack Developer
Built a job-matching platform using Next.js, Laravel, and AI algorithms to solve inefficiencies in traditional hiring. Implemented dynamic UIs with shadcn/ui, integrated REST and GraphQL APIs, and optimized performance with SSR and code splitting. Boosted user engagement by 60% and reduced time-to-hire for companies by over 40%.
S

Storegen.ai

Jan 2025 - Apr 2025
Full-stack Developer
Built modern landing pages with Next.js 15, React, TypeScript, Tailwind CSS, and shadcn/ui components to maximize visitor-to-customer conversion. Implemented backend data models and API endpoints using Prisma ORM on Neon serverless PostgreSQL, exposing Next.js Server Actions and securing routes with Auth.js v5. Integrated AI generation workflows via Gemini and Flux API within Server Actions, persisting AI-generated data through Prisma.
F

FRTN Technologies Tunisie

Oct 2024 - Dec 2024
Freelance Trainer
Fostered a hands-on learning environment using real-world examples, enhancing student problem-solving skills and contributing to a 15% increase in cohort employability.
G

Générale Tunisienne de l'Informatique | GTI

Feb 2023 - Jul 2023
Fullstack developer
Developed and integrated new modules for internal maintenance and project tracking tools using Spring MVC, JSF, and Oracle, which increased operational visibility by 30% and reduced reporting time by 40%. Additionally, architected and implemented a full-stack analytics dashboard (Spring MVC, JSF) to monitor employee presence, tasks, and invoices, enabling data-driven decisions that previously took two days to complete to now be done in just 30 minutes. To further streamline operations, created a web and email notification system to alert employees about expiring contracts or due invoices, successfully reducing the rate of missed maintenance sessions to 1%.
A

AJico Group

Dec 2022 - Feb 2023
Web Developer
Built a responsive promotional website for the 'Japan New Year' event using React, Chakra UI, and SCSS, successfully managing high visitor traffic and boosting attendee engagement by 40% compared to traditional flyers. Additionally, engineered robust RESTful backend services with Node.js and Express.js, seamlessly integrating MongoDB and MySQL to maintain 99.5% uptime and streamline client data handling even during peak traffic periods.
C

CIN Group

Aug 2022 - Jan 2023
Fullstack developer
Engineered a secure investment platform, developing the frontend with React and Chakra UI and the backend with Node.js, Express.js, and PostgreSQL, achieving 99.9% uptime and maintaining zero security breaches while efficiently processing user requests across Tunisia. Additionally, optimized PostgreSQL database queries and collaborated on the development of new features, improving application responsiveness by 20% and boosting user trust scores by 25% compared to the previous website design.
S

Smart Kokusai

Jul 2022 - Aug 2022
Junior Developer
Developed dynamic frontend interfaces for client websites using React.js, incorporating engaging animations and advanced filtering features, which increased the average user session duration by 30%. Additionally, implemented backend solutions and RESTful APIs with Node.js, Express.js, and SQL, leading to a 40% improvement in data retrieval speeds.

Education

P

Polytech Intl

2021 - 2024
Bachelor's Degree in Computer Science
P

Polytech Intl

2024 - 2027
IRM-Opt. Embedded and Mobile Systems Engineering.

Skills

Frontend

ReactJS
Next.js
JavaScript
TypeScript
HTML
Tailwind CSS
Chakra UI
Shadcn UI
Framer Motion

Backend

Node.js
Express.js
Java
Spring MVC
Spring Boot
Python
PHP
Symfony

Databases

PostgreSQL
MySQL
Oracle
MongoDB
Firebase
Supabase
Prisma

Testing

JUnit (Java)
Jest
React Testing Library

Tools & Technologies

Git
Docker
RESTful APIs
Auth.js
AI Integration
Tableau
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

entretien-ai

entretien-ai

Land Your Dream Job With Our Interview Practice. 🚀 Get instant feedback, improve fast, and land your dream role. 95% of users increased confidence after just 3 sessions.

Next.js
React
TailwindCSS
Shadcn UI
Neon
Typescript
PostgreSQL
Auth.js
Prisma
Website
Source
Indigenes

Indigenes

An investment platform that focuses on agricultural investments in Africa. We aim to empower African investors by providing opportunities to invest in agriculture and utilize their land assets for farming.

Vite
React
Chakra UI
PostgreSQL
Website
Source
AI_Powered_Data

AI_Powered_Data

A modern web application built with Next.js, TypeScript, and Prisma that provides AI-powered data analysis and visualization capabilities. The platform features Google authentication and robust data processing tools.

Next.js
React
TypeScript
Tailwind CSS
Chart.js & Recharts
Framer Motion
Prisma
NextAuth.js
LangChain
Together AI
Excel.js & Papa Parse
PDF Kit
Website
Source
management

management

Empowering teams to achieve more through seamless project management

React.js
Tailwind CSS
Moment.js
Node.js
Express.js
MongoDB
JWT
Source
WriteFlow

WriteFlow

WriteFlow is a sophisticated SaaS platform that leverages artificial intelligence to streamline and enhance the content creation process for marketers, writers, and content creators.

Next.js
PostgreSQL
OpenAI GPT
Tailwind CSS
NextAuth.js
Shadcn UI
Framer Motion
Prisma
Website
Source
Certifications

Professional Development

I'm committed to continuous learning and growth. I have earned a total of 6 certifications, highlighting my dedication and achievements.

  • C

    Certiport - A Pearson VUE Business

    IT Specialist - HTML and CSS

  • f

    freeCodeCamp

    Foundational C# with Microsoft

  • B

    BI-Geek

    Fullstack development

  • G

    GOMYCODE

    CODING WITH PYTHON

  • C

    Certiport - A Pearson VUE Business

    MTA 98-381 Introduction to using Python

  • U

    Udemy

    Java Programming: Complete Beginner to Advanced

Clubs & Activities

Community Involvement

I actively participate in various clubs and organizations, contributing to community service and professional development.

L

Lions Club

2021 - 2022
Member
Our association is made up of 1.4 million members in 49,000 clubs who bring hands and hearts to the communities we serve in nearly every country on earth. Our Lions and Leos help hundreds of millions of people every year. Check out the ways we serve.

Events

DIABETES AWARENESS

DIABETES AWARENESS

nov 2021

On the occasion of World Diabetes Day, Zone 2-3 of District Lions 414, in collaboration with Sirius Ariana and Kolna Nemchiw, is organizing an event on November 20 at the Menzah 1 track from 10 a.m. to 12 p.m.This event aims to raise awareness about the crucial role of regular walking in the treatment and prevention of diabetes.

View Event
ACTION SDf

ACTION SDf

nov 2021

Let's Think About the Homeless, Edition 2.0, was organized this Sunday, November 21, in collaboration with @leoclubtuniselmedina, benefiting 30 individuals located in Lac 1, in front of the International Organization for Migration.

View Event
z

zealers_pi

2021 - 2022
Training Manager
ZEALERS is a club created by the generation Z intended for those who want to prove themselves and make the change.

Events

HACKATHON CODE WARRIORS

HACKATHON CODE WARRIORS

nov 2021

hackathon aimed at developing a web and mobile application to evaluate Agil's services

View Event
Contact

Get in Touch

Want to chat ? Just send me a DM on LinkedIn and I'll respond as soon as possible 🙂

LinkedIn