Data Science & AI
Designing intelligent solutions powered by data analysis and AI models using Python, Pandas, and NumPy.
Hello, I'mAli Ben Jannet
Data Science & AI Engineering Student
Data Science & AI engineering student at ESPRIM (Monastir) with hands-on experience building end-to-end AI systems: LLM-powered agents, vision-language document extraction, deep learning for medical imaging and offline speech wake-word detection. Also experienced in the full-stack and microservice platforms that bring these models to users (Python, FastAPI, React / Next.js, Node.js, PostgreSQL, Docker). Hedera Certified Developer Associate.
Monastir, Tunisia
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01
About me
Engineer in the making, at the crossroads of AI research and product engineering.
Education
Engineering Degree in Data Science & AI
ESPRIM, Monastir · 2026
Languages
Arabic: NativeFrench: B2English: B1Russian: Beginner
Frontend Development
Building modern, interactive web interfaces with HTML, CSS, JavaScript, React, and Next.js.
Backend Development
Creating robust APIs and backend systems with Node.js, Spring Boot, and Symfony, connected to databases.
Desktop & Web Apps
Delivering complete, performant applications using JavaFX and modern web technologies.
AI Integration
Embedding smart models into web applications to craft innovative, high-performing solutions.
02
Experience
Internships, academic and personal projects across AI, data and full-stack engineering.
- Aug 2026
Full Stack Engineering Intern
Anypli
- Designed and built TouriBook, a tourism booking platform: 7 FastAPI microservices (one PostgreSQL database each), an API gateway, a Next.js SSR client and a React admin, in FR / EN / AR.
- Guaranteed zero overselling with a booking saga, compensation and atomic SQL updates validated by concurrency tests; integrated Stripe with signed, idempotent webhooks.
FastAPIPostgreSQLNext.jsReactTypeScriptStripeDocker - Jun 2026 - Aug 2026
AI & Data Science Intern
Tradrly
- Astro: built a local-first AI agent (Electron / React, Node.js, FastAPI) that understands French and English commands and controls the computer, using a regex → spaCy → LLM (Gemini / GPT-4o) cascade that keeps working offline.
- DOOBY: developed a zero-shot vision-language pipeline extracting bilingual Arabic–French timetables into schema-constrained JSON (F1 87.3%, 100% exact Arabic labels).
- DOOBY: made the offline "Hey Dooby" wake-word detector operational and built a real-time bench to calibrate its threshold (6/6 detections, no false triggers).
PythonFastAPIspaCyGeminifaster-whisperOpenWakeWordONNXNode.jsElectronReact - Feb 2026 - Apr 2026
Full Stack & Data Science
ESPRIM
- Semester project: deep learning pipeline and web application for brain tumor detection and classification on MRI images.
- Oct 2025 - Apr 2026
Full Stack & Data Science / AI
ESPRIM
- Semester project: full-stack recruitment platform with AI-powered CV parsing (spaCy NER + Transformer), semantic matching (SBERT), interview management and real-time chat — MERN stack + FastAPI.
- Oct 2025 - Dec 2025
Full Stack & Data Science
ESPRIM
- Semester project: ML model and web app for dental diagnosis.
- Aug 2025 - Sep 2025
Full Stack Developer
MyStartup
- Personal project: portfolio to showcase skills and projects.
- Jul 2025 - Aug 2025
Frontend Developer Intern
Neuralbey
- Internship: developed an application for Neuralbey with a contact form, internship offers with an application flow and a back-office (React, Django).
- Jan 2024 - Mar 2024
Full Stack Web Developer
ESPRIM
- Semester project: medical management web/desktop app.
- Oct 2023 - Dec 2023
Desktop Developer
ESPRIM
- Semester project: medical desktop management app.
- Mar 2023 - Jun 2023
Full Stack Developer
TriosWeb
- Final year project: creation of an HR dashboard to track resources and indicators.
03
Skills & Stack
44 technologies I use to take ideas from notebook to production.
Data & AI
Python
Pandas
NumPy
Jupyter
Deep LearningFrontend
TypeScript
JavaScript
React
Next.js
Angular
Tailwind CSS
HTML
CSSBackend & DevOps
Node.js
Spring Boot
Symfony
Laravel
PHP
DockerLanguages & Desktop
Java
JavaFX
C++AI & Deep Learning
CNNEfficientNetGrad-CAMNLP (spaCy, SBERT, Transformers)LLMs & Vision-Language Models (Gemini)Speech (Whisper, ONNX)
Backend
FastAPIExpress.jsDjangoREST APIsMicroservicesJWT
Databases
PostgreSQLMongoDBMySQLNeo4jSQLitePrisma
Blockchain
Hedera Hashgraph
Tools
GitVercelPostman
04
Featured Projects
A selection of AI systems, data pipelines and full-stack platforms I have designed and built.
FeaturedAnypli · Aug 2026
TouriBook – Tourism Activity Booking Platform (Microservices)
- Tourism activity booking platform for Tunisia: 7 FastAPI microservices (one PostgreSQL database each) behind an API gateway, a Next.js SSR client and a React admin
- Booking saga with atomic SQL updates guaranteeing zero overselling, Stripe with signed idempotent webhooks, QR-code vouchers, revocable JWT sessions, FR / EN / AR with RTL
FastAPIPostgreSQLSQLAlchemyNext.jsReactTypeScriptTailwind CSSStripeMapLibre GLDocker Compose
FeaturedTradrly · Jul 2026 - Aug 2026
DOOBY – Timetable Extraction & "Hey Dooby" Wake-Word Detection
- Timetable extraction: zero-shot vision-language pipeline converting Arabic–French school timetables (image or PDF) into schema-constrained JSON (precision 93.9%, recall 81.6%, F1 87.3%, 100% exact Arabic subject labels on annotated ground truth)
- Wake-word detection: made the offline "Hey Dooby" detector (OpenWakeWord, ONNX) truly operational after diagnosing a silent fallback that faked detections; built a real-time bench to calibrate the threshold (6/6 detections, no false triggers)
Gemini VLMPrompt EngineeringJSON SchemaNode.jsExpressPythonOpenWakeWordONNXTkinter
FeaturedTradrly · Jun 2026 - Jul 2026
Astro – Local-First AI Agent
- AI agent (Electron + React app, Node.js orchestrator, FastAPI AI layer) that understands French and English commands, typos included, and controls apps, volume, brightness, files, windows, agenda and Pomodoro
- A regex → spaCy → Gemini / GPT-4o fallback cascade keeps it working offline; voice via faster-whisper and TTS
PythonFastAPIspaCyGemini APIfaster-whisperNode.jsElectronReactTailwind CSSSQLiteChromaDB
ESPRIM · Oct 2025 - Apr 2026
ForsaTech — AI-Powered Recruitment Platform
- MERN stack web app with AI-driven CV parsing (spaCy Transformer + NER) and semantic matching (SBERT)
- FastAPI microservice for ML model serving and candidate-job scoring
- Multi-role dashboards (recruiter / candidate / admin) with interview management and real-time chat
ReactNode.jsFastAPIMongoDBspaCySBERT
ESPRIM · Feb 2026 - Apr 2026
Brain Tumor Detection — Web App & ML Pipeline
- Built and trained deep learning models (CNN, EfficientNet) for MRI brain tumor classification with GradCAM explainability and uncertainty estimation
- Developed a REST API (FastAPI) and interactive dashboard (Streamlit) containerized with Docker
PythonPyTorchFastAPIStreamlitDocker
ESPRIM · Oct 2025 - Dec 2025
Dental diagnosis web app & ML model
- Data analysis and reporting with Jupyter Notebook (Python)
- Metrics and visualizations for diagnosis
AngularPythonJupyter
05
Certifications & Awards
Professional certifications, trainings and recognitions.
Certifications
Hedera Certified Developer Associate (HCDA)
Hedera
Jun 2026
Hedera Certified Foundation (HCF)
Hedera
Jun 2026
Hedera Business Foundation (HBF)
Hedera
Jun 2026
Project Ball (Bal des Projets)
Certificate of Participation
ESPRIT
2026
Project Ball (Bal des Projets)
Certificate of Participation
ESPRIT
2025
Data Science
Certificate of Participation
ESPRIM
C Language Bootcamp
Microsoft Club
JavaScript Workshop
Microsoft Club
C Language Workshop
Coursera
Pascal Programming
Africa Code Week Tunisia
Lifeguard Training
National Civil Protection Office
Awards
The Africa Prize in the Pascal Program
Project Ball (Bal des Projets) – Award
Project selected for incubation
06
Let's work together
Available for internships, missions and collaborations. Drop me a line and I'll reply quickly.