Full-Stack (Next.js/React) & Mobile (Flutter) Developer
Crafting Digital Experiences
Across Web, Mobile & AI
I design and ship high-performance web apps with Next.js and React, cross-platform mobile apps with Flutter, and AI-powered features using Claude, GPT and LangChain. Based in Tunisia, working with clients worldwide.
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About Me
Who I Am
I'm Malek Beji, a Full-Stack and Mobile App Developer based in Tunisia, passionate about building fast, elegant, and intelligent digital products.
My core stack is Next.js, React and TypeScript for the web, and Flutter/Dart for cross-platform mobile apps, backed by Node.js, Symfony and PHP APIs. I also design and ship AI-powered features using the Claude and OpenAI APIs, LangChain agents, and RAG pipelines — turning LLMs into real product value rather than a demo.
From pixel-perfect UI to scalable backend architecture and cloud deployment, I own the full lifecycle: client discovery, design-to-code, database design, API integration, and production deployment on Vercel, AWS and Docker.
Technical Arsenal
Full lifecycle: discovery, design-to-code, database, API, deployment.
Web Frontend
Next.js & React · TypeScript · Tailwind CSS · Framer Motion
Mobile
Flutter & Dart · State Management · Native Integrations
AI & LLMs
Claude API (Anthropic) · OpenAI / GPT API · LangChain & AI Agents · RAG Pipelines
Backend
Node.js · PHP & Symfony · RESTful APIs · GraphQL
Database & Cloud
MongoDB · PostgreSQL & MySQL · Firebase & Supabase · Docker & AWS
Design & CMS
WordPress · Figma to Code · UI/UX Design · SEO & Performance
What I Do
Skills & Tools
Web Frontend
Next.js & React
App Router, Server Components, SSR/SSG
TypeScript
Type-safe apps at scale
Tailwind CSS
Utility-first, responsive UI
Framer Motion
Motion design & micro-interactions
Mobile
Flutter & Dart
Cross-platform iOS & Android apps
State Management
Provider, Riverpod, Bloc
Native Integrations
Push notifications, device APIs, deep links
AI & LLMs
Claude API (Anthropic)
Tool use, agents, structured output
OpenAI / GPT API
Chat, embeddings, assistants
LangChain & AI Agents
Agentic workflows & orchestration
RAG Pipelines
Vector search & retrieval-augmented generation
Backend
Node.js
REST & real-time APIs
PHP & Symfony
Enterprise-grade backend apps
RESTful APIs
Design, docs & integration
GraphQL
Schema design & resolvers
Database & Cloud
MongoDB
NoSQL data modeling
PostgreSQL & MySQL
Relational design & optimization
Firebase & Supabase
Auth, realtime DB, storage
Docker & AWS
Containerization & cloud deployment
Design & CMS
WordPress
Custom themes & ACF Pro
Figma to Code
Pixel-perfect implementation
UI/UX Design
Responsive, mobile-first design
SEO & Performance
Core Web Vitals, technical SEO
My Journey
Experience & Education
Work Experience
Mar 2025 — Present
Freelance Full-Stack & Mobile Developer
AppWeb Plus
Working as an independent freelance developer, building full-stack web applications and mobile apps end-to-end for clients worldwide, from architecture and API design to deployment.
- Built and shipped production Next.js/React applications with TypeScript and Tailwind CSS
- Developed cross-platform mobile apps using Flutter and Dart
- Integrated AI-powered features using the Claude API, OpenAI API and LangChain agents
- Delivered custom CMS and full-stack solutions end-to-end, from client consultation to deployment
Dec 2024 — Mar 2025
Fullstack Developer
AI Dragonfly
Contributed to an AI-powered platform, working across the React frontend and Symfony backend.
- Developed UIs with React and integrated APIs
- Built backend services using Symfony
- Collaborated on AI-powered web features
Apr 2024 — Jun 2024
Web Developer / Integrator
Light My Web
Converted design mockups into fully responsive, production-ready WordPress websites.
- Converted AI/PSD/Figma mockups into responsive websites
- Created 100% custom WordPress themes
- Developed manageable admin interfaces
Sep 2023 — Dec 2023
Web Developer / Integrator
Light My Web
Focused on SEO strategy and pixel-perfect conversion of design mockups.
- Implemented SEO strategies and optimization
- Converted mockups (AI, XD, Sketch, Figma) to HTML/CSS/JS
- Delivered high-quality responsive websites
Jun 2023 — Sep 2023
Web Developer / Integrator
AppWeb Plus
Built fully customized WordPress themes and implemented SEO best practices.
- Developed SEO strategies
- Integrated AI/PSD/Figma mockups
- Built fully customized WordPress themes
Education
2022 — 2025
Advanced Technician Certificate (BTS)
Marketing and Multimedia
Focused on digital marketing strategies and multimedia content creation, enhancing understanding of user experience and client needs in web development.
2018 — 2022
High School Diploma
Economics and Management
Built a strong foundation in analytical thinking and business concepts, which helps understand client business needs when developing websites.
My Work
Featured Projects
TileO Dubai
Premium e-commerce platform for tiles, slabs, and sanitary ware in Dubai. Features multilingual support, advanced product catalog with filtering, custom WordPress theme, and integrated e-catalog browsing system.
Karma Fitout
Professional fitout company website showcasing interior design services and completed projects, with a custom project gallery and booking system.
Light My Web
Modern web agency portfolio showcasing strategy, UX design, and development services with custom animations and a fully responsive layout.
Besimmo Real Estate
Full-featured real estate platform for property listings in Belgium and international markets, with advanced search and multilingual support.
AI Dragonfly
Innovative AI-powered platform developed with a React frontend and Symfony backend, integrating AI features into a modern, production-grade UI.
Laboratoires Roncey
A fully responsive pharmaceutical laboratory website with a custom admin interface and multilingual support.
Gintzburger
Modern e-commerce platform with an optimized user experience and a seamless checkout process.
Joulie Avocats
Professional law firm website with an elegant design and optimized content structure.
Capricieuse
Native PHP e-commerce platform for a Tunisian modest-fashion brand, built from scratch with a custom MVC architecture (no framework): product catalog, cart, checkout, wishlist, customer accounts, discounts, and an admin back-office.
ServiHealth
Medical tourism platform for a cosmetic surgery agency in Tunisia, built on a custom WordPress theme with a 6-language setup (FR/EN/AR/IT/DE/ES), quote request forms, and SEO-optimized content for international patients.
Get In Touch
Let's Build Something
Have a project in mind? I'm based in Tunisia and available for remote web, mobile and AI-integration work worldwide — let's talk about it.