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Oussema Benameur

@oussemabenameur

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Machine Learning Engineer at Talan Tunisie, building an auditable LLM investigator for healthcare fraud.

Tunisia

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What I'm looking for

I'm seeking research opportunities at the intersection of AI, algorithms, and computational systems.

At Talan Tunisie, I investigated graph-based healthcare fraud detection and developed a tool-calling LLM investigator that queries a graph and produces an auditable reasoning trace. I also developed a RAG assistant for reimbursement rules and a claim-processing pipeline.

At Core Techs Solutions, I developed insurance fraud detection and document intelligence pipelines. I trained and benchmarked computer vision models for used-book condition assessment, improving accuracy by 25%, then optimized the selected model with ONNX and TensorRT.

In my engineering projects, I developed a coding-agent plugin that turns debugging sessions into structured learning artifacts, and a hybrid retrieval system for document question answering. I also built a Spring Boot and React writing assistant and a LightGBM pipeline to predict 11 soil nutrients.

I'm a final-year Applied Computer Science engineering student at The National Engineering School of Sousse - ENISo, interested in Machine Learning Systems, efficient AI, computer vision, and trustworthy AI. I’m seeking research opportunities at the intersection of AI, algorithms, and computational systems.

Experience

Work history, roles, and key accomplishments

Current

AI Lead

Current

Electronica Club - ENISo

Sep 2025 - Present (1 year)

Led theoretical and practical workshops covering the fundamentals of Artificial Intelligence and Machine Learning.

AI Machine Learning Workshop Facilitation

Current

Member

Current

ENISo Junior Entreprise - JEENISo

Sep 2024 - Present (2 years)

Led marketing initiatives including content creation and visual identity design, while contributing to client prospection and outreach efforts for business development.

Marketing Content Creation Visual Identity Client Prospecting Outreach

Generative AI Engineering Intern

Talan Tunisie

Jul 2026 - Aug 2026 (1 month)

Investigated graph-based approaches to healthcare fraud detection over 604k consultation records, combining knowledge graphs, structural embeddings, and calibrated gradient boosting. Developed a tool-calling LLM investigator and a RAG assistant for reimbursement rules, with GDPR/AI Act considerations.

Knowledge Graphs DeepWalk NetMF Gradient Boosting Isolation Forest LLM Agents Tool calling RAG fastAPI OCR GDPR AI Act

Part-Time Machine Learning Engineer

Core Techs Solutions

Sep 2025 - May 2026 (8 months)

Developed an insurance fraud detection pipeline using unsupervised anomaly detection methods. Built a document intelligence pipeline with OCR and vision-language models, and optimized computer vision models for deployment.

Isolation Forest DBSCAN Paddle OCR LayoutLM Qwen VL C++Java FFM YOLO RT DETR R CNN PyTorch Onnx TensorRT Docker Spring Boot Flutter

Trainer

JEENISo x JEVE

Apr 2026 - Apr 2026 (0 months)

Led a workshop on agentic AI in finance for JEVE, covering what it is, how it works, and how to use it effectively while managing key risks.

Agentic AI Finance Workshop Facilitation Risk Management

Machine Learning Engineering Intern

Core Techs Solutions

Jun 2025 - Aug 2025 (2 months)

Developed the baseline computer vision model in PyTorch for document-condition classification, including preprocessing and feature extraction pipelines later extended and productionized.

PyTorch Computer Vision Pre processing Feature Extraction

Moderator

School Partnership Program

May 2025 - May 2025 (0 months)

Moderated the launch event of ENISo's new Automotive Software Engineering program, leading discussions between industry leaders, professors, and school leadership.

Moderation Event Management Stakeholder Communication

Education

Degrees, certifications, and relevant coursework

The National Engineering School of Sousse - ENISo

Applied Computer Science Engineering Degree, Applied Computer Science

2024 -

Activities and societies: Relevant Coursework: Advanced Algorithms, Computer Vision & Image Processing, Optimization Techniques, Advanced Technologies, Embedded & Real-Time Operating Systems, Microcontrollers & Embedded Processors, Compiler Theory, Probability & Statistics

Final-year engineering student specializing in Applied Computer Science, with coursework spanning algorithms, artificial intelligence, computer vision, optimization, embedded systems, and software engineering.