ALEX MORGAN
Valencia, Spain · +34 600 000 000 · alex.morgan@example.com · linkedin.com/in/alexmorgan-demo

PROFESSIONAL SUMMARY
Software engineer with an MSc in Data Science, working across product backends and applied
machine learning. Comfortable taking a model from a notebook to something on call at 3am.

PROFESSIONAL EXPERIENCE
Backend Engineer — Northwind Retail
Valencia, Spain · 2022-03 - present
• Cut checkout errors reported in production by 47% by introducing a unit and integration test suite across the payments module.
• Enabled 1,200 stores to sync stock in near real time by designing the REST APIs between the ERP and the e-commerce platform.
• Reduced recurring support tickets by 30% by writing the functional and technical documentation for the order pipeline.
• Validated a proof of concept reaching 82% accuracy on automated order triage using an LLM-based classifier.

Data Analyst — Cortado Analytics
Valencia, Spain · 2020-06 - 2022-02
• Cut weekly reporting effort by 12 hours by automating the ETL that fed the sales dashboards.
• Improved forecast accuracy by 9% by rebuilding the demand model with gradient boosting and proper backtesting.

EDUCATION
MSc in Data Science — Polytechnic University of Valencia
2019-09 - 2020-07
Master's thesis: demand forecasting for perishable inventory.

BSc in Computer Engineering — University of Valencia
2015-09 - 2019-06

ADDITIONAL TRAINING
• Certificate in Machine Learning Engineering — Coursera (2021)
• Certificate in Cloud Architecture Fundamentals — AWS (2023)

TECHNICAL SKILLS
Languages: Python, SQL, JavaScript, Java
Data and ML: Pandas, Scikit-learn, PyTorch, ETL pipelines, statistics, data visualisation
Infrastructure: Docker, AWS, CI/CD, PostgreSQL, REST APIs, FastAPI, testing

LANGUAGES
Spanish (Native) · English (C1) · French (B1)
