London, United Kingdom
Oscar
de Francesca
Systems-oriented software engineer with a focus on performance, reliability, and data systems. MSc in Computer Science from EPFL, currently at Bloomberg in London.

Worked & Studied With

Experience
Software Engineering Intern
·BloombergMar 2026 — Sep 2026 · London, United Kingdom
Data Science Intern
·ResearchableJun 2023 — Sep 2023 · Groningen, Netherlands
Teaching Assistant
·University of GroningenApr 2023 — Jul 2024 · Groningen, Netherlands
Software Engineering Intern
·ASMLFeb 2023 — Sep 2023 · Veldhoven, Netherlands
Blockchain Engineering Intern
·SecurrencyJul 2022 — Aug 2022 · Abu Dhabi, UAE
Featured Projects
Medical LLM from Scratch
June 2025 · EPFL
Built a large language model from first principles and fine-tuned it on public medical conversational and MCQ datasets for clinical question answering.
OptiFlow — Decathlon Supply Chain Optimization
March 2025 · Decathlon
Designed and built an optimization engine for Decathlon's supply chain logistics, improving warehouse-to-store distribution efficiency through constraint-based algorithms.
Uncertainty-Aware Solar Forecasting
December 2024 · EPFL CFI Lab
Developed probabilistic solar irradiance forecasting models that quantify prediction uncertainty, enabling more reliable grid integration of solar energy.
AI Research Management Platform
July 2024 · University of Groningen
Designed and built a full-stack platform for managing AI research workflows — paper tracking, experiment logging, and collaborative annotation — as my BSc thesis project.
Education
MSc Computer Science
EPFL · 2024 — 2026
Average 5.6/6. Minor in Management, Technology & Entrepreneurship. Focus on systems, security, and machine learning.
BSc Computer Science
University of Groningen · 2021 — 2024
Cum Laude, average 8.6/10. Coursework in algorithms, operating systems, concurrent programming, and data systems.