Available to hire
I’m Achref Houssem Saidoune, a data science student and AI engineer-in-training with hands-on exposure to finance and telecom use cases. I enjoy turning messy data into actionable insights, building end-to-end ML pipelines, and collaborating with cross-functional teams to deliver impact. I’m currently pursuing an MSc in Data Science and bringing a strong mathematical foundation together with practical coding and ML skills to real-world problems. In my spare time, I contribute to open data projects and enjoy exploring the latest in AI and data visualization.
Skills
Language
English
Fluent
French
Fluent
Arabic
Fluent
Work Experience
AI Engineer Intern at BCE Group - Finance (Paris, France)
March 1, 2025 - September 1, 2025Developed an agnostic AI system leveraging internal generative AI platforms (MCP architecture) to automate financial control workflows, enabling +4 high-value use cases, improving reporting reliability, and reducing manual processing by 40-60%. Tools included Python, Streamlit, Dataiku, Alteryx, DocLing, MAIA APIs (Gemini, GPT, Mistral), LangChain, RAGs, and OCR.
AI Engineer Intern at BPC E Group - Finance, Paris, France
March 1, 2025 - September 1, 2025Developed an agnostic AI system leveraging internal generative AI platforms to automate financial control workflows (MC architecture), improving reporting reliability and reducing manual processing by 40-60% across four high-value use cases.
Data Scientist Intern at Djezzy - Telecom Algeria
January 1, 2024 - June 1, 2024Worked on a personalized offer recommendation system by leveraging advanced data mining and heterogeneous graph neural networks (HGNNs) to model customer behavior, achieving a 2.7% improvement in targeting accuracy.
Data Science Intern at DJEZZY Telecom Algeria
January 1, 2024 - June 1, 2024Built a personalized offer recommendation system by leveraging advanced data mining and heterogeneous graph neural networks (HGNNs) to model customer behavior, achieving a 2.7% improvement in targeting accuracy.
Data Engineer Intern at DJEZZY Telecom Algeria
March 1, 2023 - June 1, 2023Gained hands-on experience in Big Data engineering by designing data ingestion, preprocessing, and quality pipelines, while contributing to machine learning projects within the Data department.
Data Software Developer Intern at IX Banking Algeria
August 1, 2022 - October 1, 2022Gained hands-on experience in Big Data engineering by designing data ingestion, preprocessing, and quality pipelines, while contributing to ML projects within the Data department.
Software Developer Intern at Vertex AI - Banking Algeria
August 1, 2022 - October 1, 2022Developed a telecom asset management web application to enable real-time tracking, optimize resource allocation, and ensure full traceability in collaboration with Data and BI teams.
Education
MSc in Data Science (BAC +6) at INSA Rouen, Rouen, France
September 1, 2024 - September 1, 2025Engineering degree in Computer Science (BAC +5) at ESI ex-INI (Algiers, Algeria)
September 1, 2019 - June 1, 2024Baccalaureate with excellence - Mathematics track at Mohand Mokhbi, Algeria
September 1, 2016 - July 1, 2019MSc in Data Science at École Nationale Supérieure d'Informatique (ESI), Algiers, Algeria
September 1, 2024 - September 1, 2025Engineering degree in Computer Science (BAC +5) at Mohand Mokhbi, Algiers, Algeria
September 1, 2019 - June 1, 2024Baccalaureate, Mathematics track (with excellence) at National High School of Mathematics, Mohand Mokhbi, Algiers, Algeria
September 1, 2016 - July 1, 2019Qualifications
BCG X Data Science Simulation
October 1, 2025 - December 20, 2025JP Morgan Chase Quantitative Research
September 1, 2025 - December 20, 2025Google Cloud Platform: Modernizing Data Lakes and Data Warehouses
October 1, 2024 - December 20, 2025AWS: Introduction to AWS Cloud Careers
June 1, 2023 - December 20, 2025FreeCodeCamp: Machine Learning with Python
March 1, 2023 - December 20, 2025Introduction to Data Science
November 1, 2022 - December 20, 2025BCG X Data Science Simulation
October 1, 2025 - October 1, 2025Google Cloud Platform: Modernizing Data Lakes and Data Warehouses
October 1, 2024 - October 1, 2024AWS Introduction to AWS Cloud Careers
June 1, 2023 - June 1, 2023freeCodeCamp: Machine Learning with Python
March 1, 2023 - March 1, 2023Coursera: Introduction to Data Science
November 1, 2022 - November 1, 2022Industry Experience
Telecommunications, Software & Internet, Financial Services, Professional Services, Other
Skills
Hire a Data Scientist
We have the best data scientist experts on Twine. Hire a data scientist in Paris today.