Aymen Gassem
@aymengassem
Early-career AI and data engineer focused on full-stack data solutions and scalable ML systems.
What I'm looking for
I am an early-career data scientist and AI engineer with hands-on experience designing full-stack web applications and scalable data solutions for finance. I built a Snowflake-backed analytics app with a dynamic SQL engine, optimized loading (‑66% RAM) and sub-second latency, implemented a what-if forecast module, Excel export and secure SSO, and worked in agile cross-functional teams.
My background includes development on COBOL mainframes, C# XML parsers, and modern MLOps practices—Docker, Kubernetes/OpenShift, CI/CD and MLflow—plus projects in customer churn modeling and LLM/Prompt Engineering. I bring curiosity, rigor and a drive to apply data, AI and software engineering to ambitious, production-grade projects.
Experience
Work history, roles, and key accomplishments
Designed and developed a full-stack web app to explore Snowflake financial datasets (20M+ rows per fact table) with a dynamic SQL engine, reducing RAM usage by 66% and achieving sub-1s latency; integrated what-if forecasting, Excel export and secure SSO.
C# / COBOL Developer
Euro Information (Crédit Mutuel)
Jan 2020 - Jan 2022 (2 years)
Developed C# XML parser and COBOL batch programs on z/OS to process electronic invoices and interface with DB2, redesigning batch processing to add business rules and automating execution with JCL.
Education
Degrees, certifications, and relevant coursework
EPITA
Master degree in AI, Artificial Intelligence
2022 - 2025
Activities and societies: University exchange: Ajman University (August–December 2024); projects: full-stack web app for financial data in Snowflake, Azure AD SSO, containerization and Kubernetes deployment.
Master degree in Artificial Intelligence with coursework and projects in data science, AI, cloud deployment, and full-stack development completed between 2022 and 2025.
Lycée Vaucanson
Preparatory class for Grandes Écoles (PT), Preparatory Studies
Preparatory class for Grandes Écoles (PT) at Lycée Vaucanson, completed prior to 2023.
Availability
Location
Authorized to work in
Job categories
Skills
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