Mohamed Melek Jemai · Jemai Studio

Websites and AI tools that work for your business.

Fast, multilingual sites and AI assistants, built by a Data Science & AI engineer. See a free demo before you pay.

Get a free demo See my work or email me

Free call · Demo before you pay · Live in about 1–2 weeks

Bizerte, Tunisia · Toulon, France

What I build

Three ways to get your business online, and working for you.

Every project starts with a free call and a demo you can click before you pay anything. You get a written quote first.

Landing page
Price on request
One fast page that explains what you do and gets you contacted.
Typical delivery about 1 week
What's included
- Mobile-first, fast on 4G
- Services, prices, hours and map
- Email, WhatsApp or booking buttons
- Your own domain
Get a free demo or email
Most popular
Business website
Price on request
A multi-section, multilingual site for a growing business.
Typical delivery about 2 weeks
What's included
- Everything in the landing page
- Several pages or sections
- Up to three languages, including right-to-left Arabic
- Structured for search engines
Get a free demo or email
Website + AI assistant
Price on request
Your website, plus an assistant that answers customers from your own information.
Typical delivery about 2–3 weeks
What's included
- Everything in the business website
- Assistant grounded in your content (RAG)
- Guardrails: it says when it doesn't know
- Tuned on your real customer questions
Get a free demo or email
Custom quote
Something else? A data dashboard, a document-extraction pipeline, an internal AI tool. Tell me what you need and I'll send a quote.
Request a quote

The final price depends on scope. Delivery times are typical, counted from the approved demo.

How it works

From first call to live site in about 1–2 weeks.

Simple, and you never pay for something you haven't seen.

Free call
A short call on WhatsApp or video, or a few emails. You tell me about your business and what the site or tool should do.
Demo before you pay
I build a working demo of your site and send you the link. You click through it on your phone and ask for changes.
Live in about 1–2 weeks
Once you approve the demo and the quote, I finish it, connect your domain and put it online. Larger AI projects take a little longer.

Proof

Real projects, measured results

Two internships, two AI projects, and two demo sites built to show what a small-business site can look like. No invented numbers: every result below was measured on the project.

Internship · current

Fatoora

Data Science & AI Intern · multi-tenant SaaS invoicing platform · 2026 – present

Invoices arrive as scans and PDFs. I built the pipeline that turns them into reliable structured data, then the analytics and checks that run on top of it.

What I built

OCR + LLM extraction: a PaddleOCR microservice, then an LLM validation layer
Invoice anomaly detection for automated monitoring
LLM expense categorisation, with guardrails that stop wrong figures in generated text
Financial analytics dashboard and AI-generated PDF reports
React Native (Expo) mobile app with document scanning

Stack

Python
PaddleOCR
LLMs
FastAPI
PostgreSQL
Next.js
React Native (Expo)

Results

extraction quality, internal score: ~4 → 9 / 10
amounts that were silently dropped, now parsed: > 1,000 TND
blocking issues fixed in a pre-production security audit: 9

How it works

Scan or PDF
OCR · PaddleOCR
LLM validation + guardrails
Structured invoice
Anomalies · dashboard · reports

AI project · team of 5

FX-AlphaLab

ESPRIT integrated project · 2026

A multi-agent framework for forex analysis. Specialised agents each read the market from one angle; their signals are aggregated, conflicts between them are resolved, and the result is explained in real time.

My role: Project Manager for the team of five, and author of the Sentiment Analysis Agent: NLP and machine learning on financial news, market sentiment and economic events.

What I built

Technical, macroeconomic & geopolitical, correlation and sentiment agents
Signal aggregation and conflict resolution between agents
Explainable, real-time insights in dashboards

Stack

NLP
Machine learning
Multi-agent systems
Sentiment analysis
Dashboards

How it works

Market data + news
4 specialised agents
Aggregation · conflict resolution
Explained signal

AI project

Tunisian AI Government Assistant

RAG assistant · 2025

Ask a question in plain language about an administrative procedure and get an answer drawn from the official documents. Passages are found by semantic search, then a locally hosted model writes the answer.

What I built

Document indexing with embeddings
Semantic search over administrative texts
Answers written by a locally hosted LLM
Microservice architecture

Stack

Python
ChromaDB
Ollama
FastAPI
NestJS
Next.js

How it works

Question
Retrieval · ChromaDB
Generation · Ollama (local LLM)
Answer

Internship · client work

Jet Cabin Essentials Hub

Development & AI Intern · Toulon, France · Jul – Sep 2025

I built the company's website and mobile app, then a multilingual landing page in English, French and German. I also designed an AI model that generates interior design proposals.

What I built

Company website and mobile app
Multilingual Next.js landing page (EN / FR / DE)
AI model generating interior design proposals

Stack

Next.js
i18n (EN / FR / DE)
Mobile app
Generative AI

Jet Cabin Essentials Hub landing page: hero with a private jet at dusk

Jet Cabin Essentials Hub landing page: the four product collections

More projects

Stroke Prediction
Advanced ML course · team project · 2026
Exploratory analysis and classification on an imbalanced clinical dataset.
- pandas
- NumPy
- scikit-learn
PINE JARVIS
Personal project · 2025
A multimodal Python assistant that routes requests across three LLMs, with speech recognition and camera vision.
- Python
- Whisper
- MediaPipe
- LLM routing

Websites, on a phone

The Jet Cabin landing page and two demo sites. Pick a project and a language, then tilt the phone.

Jet Cabin Essentials Hub landing page on a phone (French)

Client project

The landing page from my internship (Toulon, 2025). Details above.

Demo

Landing page for a fictional café: menu and prices, opening hours, Google Maps, WhatsApp, French and Arabic.

Open the demo

Demo

Landing page for a fictional hair salon: services and prices, booking on WhatsApp, opening hours, map.

Open the demo

Why work with me

An engineer, not just a page builder.

Data Science & AI engineer
Final-year engineering student (Master's level) at ESPRIT, with real AI work on a SaaS platform: OCR + LLM pipelines, anomaly detection, RAG assistants.
Websites and AI tools in one place
The same person builds your site and the assistant or automation behind it, so they fit together.
English, French and Arabic
Your site in up to three languages, with proper right-to-left Arabic, and I can talk to you in any of them.
Remote, for Europe and the USA
Based between Bizerte (Tunisia) and Toulon (France). I work remotely with written quotes and clear deadlines.

FAQ

Questions clients ask

How much does it cost?

Each offer above shows a starting price (or “price on request” until it is set). After the free call you get a fixed written quote, and you only pay once you have seen the demo.

How long does it take?

A landing page takes about a week and a business website about two, counted from the approved demo. A website with an AI assistant usually takes two to three weeks.

What do you need from me?

Your logo if you have one, your texts or a few notes, photos, prices and opening hours, and access to your domain. If something is missing, I help you write or find it.

Can I ask for changes?

Yes. You review the demo and ask for changes before anything goes live; the quote says exactly what is included, so there are no surprises.

Where is the site hosted?

Usually on Cloudflare Pages, which is fast worldwide and has a free tier for sites like these, so you mostly pay for your domain. The site and the domain stay yours.

How does the AI assistant work?

It answers your customers from your own content (retrieval-augmented generation) and says when it doesn't know instead of inventing an answer. Running costs depend on how much it is used; we estimate them in the quote.

Let's build yours.

Tell me about your business. You'll get a free demo before you pay anything.

Get a free demo Email me

About

Hi, I'm Melek.

I'm Mohamed Melek Jemai, a final-year engineering student in Computer Science on the Data Science track at ESPRIT, splitting my time between Bizerte in Tunisia and Toulon in France.

Most of my work sits where data meets real users: pipelines that read messy documents, models that flag what looks wrong, assistants that answer from a trusted source and say when they don't know.

I also build websites under the name Jemai Studio, fast, multilingual and right-to-left ready, for clients anywhere. I work in English, French or Arabic.

Resume

Experience and skills

Mohamed Melek Jemai[email protected] · +216 99 111 538 · github.com/MelekJemiii · Bizerte, Tunisia · Toulon, France

Open to a 6-month end-of-studies internship in Data Science / AI from January 2027 · Freelance projects

Experience

2026 – present
Data Science & AI Intern
Fatoora, multi-tenant SaaS invoicing platform
- OCR + LLM extraction pipeline (PaddleOCR microservice + LLM validation): internal quality score from ~4/10 to 9/10
- Invoice anomaly detection; LLM expense categorisation with guardrails
- Financial analytics dashboard and AI-generated PDF reports
- Fixed a parsing bug that silently dropped every amount above 1,000 TND; fixed 9 blocking issues in a pre-production security audit
- FastAPI, PostgreSQL, Next.js; React Native (Expo) app with document scanning
Jul – Sep 2025
Development & AI Intern
Jet Cabin Essentials Hub · Toulon, France
- AI model generating interior design proposals
- Company website and mobile app
- Multilingual (EN / FR / DE) Next.js landing page

Education

2022 – 2027

Engineering degree in Computer Science, Data Science track (Master's level, EQF 7)

ESPRIT · Tunisia

CourseworkProbability & statistics · Time-series analysis · Advanced machine learning · DevOps

Download CV (English, PDF)French version (PDF)

Contact

Let's talk.

Hiring for an internship, or need a website or an AI tool? Email is the fastest way to reach me. WhatsApp works too.

Websites and AI tools that work for your business.

Three ways to get your business online, and working for you.

Landing page

What's included

Business website

What's included

Website + AI assistant

What's included

Custom quote

From first call to live site in about 1–2 weeks.

Free call

Demo before you pay

Live in about 1–2 weeks

Real projects, measured results

Fatoora

What I built

Stack

Results

How it works

FX-AlphaLab

What I built

Stack

How it works

Tunisian AI Government Assistant

What I built

Stack

How it works

Jet Cabin Essentials Hub

What I built

Stack

More projects

Stroke Prediction

PINE JARVIS

Websites, on a phone

An engineer, not just a page builder.

Data Science & AI engineer

Websites and AI tools in one place

English, French and Arabic

Remote, for Europe and the USA

Questions clients ask

Let's build yours.

Hi, I'm Melek.

Experience and skills

Experience

Data Science & AI Intern

Development & AI Intern

Education

Engineering degree in Computer Science, Data Science track (Master's level, EQF 7)

Let's talk.