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I am Mahdi Karoui, a passionate Full Stack Engineer who loves building robust web and mobile solutions. I specialize in React, Flutter and Spring Boot, combining modern design, AI, and performance to transform complex ideas into intuitive and scalable products. I thrive in collaborative environments, enjoy tackling challenging problems, and am committed to delivering high-quality software with a focus on user experience and maintainability.…I am Mahdi Karoui, a passionate Full Stack Engineer who loves building robust web and mobile solutions. I specialize in React, Flutter and Spring Boot, combining modern design, AI, and performance to transform complex ideas into intuitive and scalable products. I thrive in collaborative environments, enjoy tackling challenging problems, and am committed to delivering high-quality software with a focus on user experience and maintainability.

Mahdi Ibn Elkaroui

Full Stack Developer, Web Developer, Front-End Developer, +2

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I am Mahdi Karoui, a passionate Full Stack Engineer who loves building robust web and mobile solutions. I specialize in React, Flutter and Spring Boot, combining modern design, AI, and performance to transform complex ideas into intuitive and scalable products. I thrive in collaborative environments, enjoy tackling challenging problems, and am committed to delivering high-quality software with a focus on user experience and maintainability.…I am Mahdi Karoui, a passionate Full Stack Engineer who loves building robust web and mobile solutions. I specialize in React, Flutter and Spring Boot, combining modern design, AI, and performance to transform complex ideas into intuitive and scalable products. I thrive in collaborative environments, enjoy tackling challenging problems, and am committed to delivering high-quality software with a focus on user experience and maintainability.

Available to hire

I am Mahdi Karoui, a passionate Full Stack Engineer who loves building robust web and mobile solutions. I specialize in React, Flutter and Spring Boot, combining modern design, AI, and performance to transform complex ideas into intuitive and scalable products.

I thrive in collaborative environments, enjoy tackling challenging problems, and am committed to delivering high-quality software with a focus on user experience and maintainability.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

French

Fluent

English

Advanced

Arabic

Advanced

Work Experience

Full Stack Engineer at Sastec

February 1, 2025 - Present

Developed 100+ dynamic, responsive interfaces for ERP textile Perpex and CerteaFiles; designed an AI-powered dynamic component generator (tables, lists, multi-select fields) using SQL prompts via GPT, integrated into CodeMirror with SQL error handling. Built a custom database module with versioning and certification, including drag-and-drop for structuring views and models. Created an advanced template manager with complete lifecycle and user workflows and granular access rights. Backend optimizations to resolve Prisma memory crashes and Stripe Webhooks integration for access management. Ensured robustness through unit and integration tests, code coverage, and adoption of best practices (CI with Husky, team conventions).

Lead Web/Mobile Developer at Ker Technologie

May 1, 2024 - November 1, 2024

Led Agile team coordination, mentored interns; optimized geolocation features and performance; implemented multilingual support for two mobile apps. Deployed and put into production the iOS/Android app Flash Driver in Djerba. Developed a restaurant mobile app and contributed to feature-rich mobile experiences.

Full Stack Developer (Freelance) at HostPlatform Pro

November 1, 2024 - January 1, 2025

Designed and developed a complete Airbnb-like platform for hosts, with isolated web instances and unique slugs. Implemented multi-tenant Stripe Connect with webhooks; scraped competitor Airbnb listings via AI to enrich the database. Built internal messaging, reservations board, calendar, and inventory. Implemented check-in/out videos as proof, automated transactional emails, post-stay reminders, and data synchronization. Covered by unit and integration tests to ensure robustness.

Web Developer at ENI Carthage / ENICarthage

February 1, 2023 - April 1, 2023

Implemented a module for user authentication with JWT and Spring Security; added advanced search for roommate listings; designed an intuitive UI; implemented a rating and comments system; integrated geolocation to display listings on an interactive map.