From software engineering and customer research to trade data and machine learning.
Feb – Jun 2026
Rotterdam, Netherlands
Built a three-phase XGBoost framework to predict driver route deviations and optimise last-mile delivery sequences, using 75+ features from GPS traces, timestamps and operational data. Leakage-safe time splits, calibrated probabilities, and a greedy local search that cut predicted deviation risk on 96.5% of candidate routes.
Jul 2024 – Aug 2025
Greece
Analysed customs and trade datasets and turned them into compliance reports and trend summaries for senior stakeholders. Identified processing anomalies through structured data analysis, contributing to workflow improvements.
Sep 2023 – Jun 2024
Cyprus · mandatory military service
Handled data management and IT support in a structured, high-accountability environment.
Mar – Jun 2023
Athens, Greece
Turned customer research into design recommendations on journey-mapping and digital-transformation projects, and prepared client-facing presentations that made complex findings clear for non-technical audiences.
Mar – Jul 2022
Remote
Built and merged an options-hedging feature (~900 lines of Python) that neutralises portfolio Delta, Gamma and Vega.