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Hajar El mahjoubyHM
Open to opportunities

Hajar El mahjouby

@hajarelmahjouby

AI Engineer specialized in LLMs, GenAI, RAG, document processing, OCR, and local models. Experienced in end-to-end pipelines.

Morocco
Message

I am an AI and Machine Learning Engineer with a Master's degree in Big Data and Intelligent Systems, passionate about Generative AI, Large Language Models (LLMs), Natural Language Processing (NLP), and intelligent automation.

Currently, I work as an AI & Automation Engineer at ETAFAT, where I design and develop full-stack AI-powered applications. One of my main projects involves building an intelligent Applicant Tracking System (ATS), integrating LLMs, semantic CV matching, automated job description generation, and recruitment workflows. I also conduct LLM benchmarking and performance evaluations, comparing models such as Qwen, Gemma, and Mistral in terms of accuracy, latency, reliability, and computational efficiency.

Previously, I developed VoxAdria, a multilingual AI voice banking assistant supporting Arabic, Darija, French, and English. This project involved cross-lingual RAG pipelines, speech recognition (STT), text-to-speech (TTS), vector databases, and self-hosted LLMs. I also gained experience developing RAG-based conversational agents for intelligent document management.

My technical expertise includes Python, PyTorch, TensorFlow, FastAPI, React, PostgreSQL, LangChain, n8n, Ollama, Docker, and REST APIs. I enjoy working across the entire AI development lifecycle, from research and experimentation to full-stack implementation and deployment.

Beyond my professional experience, I am particularly interested in AI research, multimodal AI, AI agents, deep learning, reinforcement learning, and LLM optimization. My academic projects have explored Mixture of Experts architectures, multi-agent reinforcement learning, multimodal embeddings, and computer vision.

I am currently seeking opportunities as an AI Engineer, Machine Learning Engineer, Generative AI Engineer, NLP Engineer, or AI Research Engineer, where I can contribute to impactful projects, tackle challenging technical problems, and continue growing professionally. I am open to international opportunities, including remote and relocation-based positions, as well as research-oriented roles.

Experience

Work history, roles, and key accomplishments

AT

Final-Year Intern

Adria Business & Technology

Feb 2026 - Jul 2026 (5 months)

Developed VoxAdria, a multilingual voice banking assistant for four Moroccan banks, implementing a cross-lingual RAG pipeline with translation, BGE-M3 embeddings, Qdrant indexing, and generation in the user's language. Benchmarked multimodal OCR models and deployed self-hosted LLMs using Ollama, FastAPI, and React.

HR

Research Intern

Higher Council for Education, Training and Scientific Resear

Jul 2025 - Aug 2025 (1 month)

Developed a RAG conversational agent for institutional document search, implementing an n8n workflow for ingestion, extraction, chunking, and embedding generation using OpenAI. Managed data and embeddings with PostgreSQL and Supabase Vector DB, and implemented hybrid search using LangChain, GPT-4o-mini, vector search, and SQL queries.

Education

Degrees, certifications, and relevant coursework

Sidi Mohamed Ben Abdellah University logoSU

Sidi Mohamed Ben Abdellah University

Master's Degree, Big Data & Intelligent Systems

2024 - 2026

Pursuing a Master's degree in Big Data & Intelligent Systems, focusing on advanced data engineering and intelligent systems.

Ibn Zohr University logoIU

Ibn Zohr University

Bachelor's Degree, Mathematics & Computer Science

2021 - 2024

Completed a Bachelor's degree in Mathematics & Computer Science with a focus on Software Engineering.

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