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Hamza G.HG

Hamza G.

Senior Data Scientist - GenAI & Agentic AI

€650/day
Rennes, FR
8-15 years

Average response time: 1 hour

About Hamza

Senior Data Scientist with 8+ years across telecom, cybersecurity, and energy.

At Anritsu (Innovation team), I build production-grade GenAI and agentic AI systems for the telecom industry, most recently an agentic diagnosis system (LangGraph, RAG over a Neo4j network graph, live telemetry) that autonomously investigates subscriber QoE issues, cutting investigation time from hours to minutes.



Also, I design AI use cases end-to-end: from architecture and prototyping to deployment and demos in front of operator clients, such as: Fraud detection (~89% precision), NPS prediction, and customer analytics.

What I work with:

- GenAI & Agentic AI: LangGraph, RAG, Langfuse, Ragas, Vertex AI

- ML & MLOps: Python, MLflow, Docker, Kubernetes, Airflow, AWS

- Telecom analytics: CEM/CX scoring, QoE diagnosis, sentiment analysis, segmentation

- Data engineering: Spark, Kafka, Neo4j, pgvector, ClickHouse



I own projects end-to-end - prototype to production - and I'm as comfortable in front of a client as in the codebase.



Open to exchanging on GenAI/agentic projects in telecom and beyond. Feel free to reach out.
  • Arabic

    Native or bilingual

  • French

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • Anritsu
    Senior Data Scientist - Innovation Team
    TELECOMMUNICATIONS
    March 2023 - Today (3 years and 4 months)
    Rennes, France
    - Designed the AI logic behind a next-gen CEM / CX scoring solution, including the CEM Investigator Agent - an agentic system (RAG over a Neo4j network graph, live telemetry) that autonomously diagnoses subscriber QoE issues, cutting investigation from hours to minutes.
    - Shipped an end-to-end AI sentiment analysis product for telecom operators: LLM-based scoring, topic classification, and competitor benchmarking over complaints from 6 sources, with autogenerated reports. Deployed across 4 operators.
    - Created a customer segmentation model from mobile-app usage behavior, surfacing 4-6 actionable segments for marketing targeting.
    - Collaborated with customers and supported the sales team by presenting and demonstrating AI
    solutions.

    Tools: Agentic AI, LangGraph, RAG, Neo4j, pgvector, Vertex AI, Langfuse, LangSmith, Ragas, MLflow, Airflow, Docker, Kubernetes, AWS, Vertica, Spark.
    Python AWS Docker MLOps Agentic AI
  • Falcon Project
    Co-founder & Technical Lead [Side Project]
    HOSPITALITY
    February 2023 - September 2025 (2 years and 7 months)
    Falcon Project: B2B SaaS BI platform that transforms public consumer reviews into actionable
    market insights for SMEs.

    In this role I:
    - Led the E2E backend engineering and cloud infrastructure (~600 businesses).
    - Developed the core intellectual property by designing custom AI models and processing reviews from 5 sources.
    - Directed team workflows and agile project management (4 team members).
    artificial intelligence Python Docker
  • iGrafx
    Data & ML Engineer
    DIGITAL AND IT
    September 2022 - February 2023 (5 months)
    Rennes, France
    - Developed and productionized GNN models to optimize business process efficiency.
    - Enhanced data pipelines using Distributed Computing Frameworks to improve data quality, scalability, and robustness, reducing processing time by ~50%.

    Tools: Python, GNN, Ray, MLflow, Docker.
    GNN Python MLOps Machine learning Docker

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Education

  • MSc in Computer Science
    Paris Dauphine University
    2018
  • Engineering Degree in Telecom
    National School of Electronics and Telecoms of Sfax, Tunisia
    2017

Skill set

Categories