Freelancer profile translated to English.

Description

I am Alonso Sancho, a graduate in Mathematical Sciences from the UCM and a graduate of the Master's in Quantitative Finance at Afi Global Education. I am particularly interested in applying my programming and finance skills by helping to develop tools or projects for the transformation and automation of businesses for freelancers and small companies.

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Fluent
German
Basic

Workplace preferences

Remote only

Primarily works remotely

Banco Santander.
Credit Risk Analyst
November 2025 - Today (7 months)
Boadilla del Monte, MD, Spain
- Analyst of provisions for credit risk at Santander Corporate & Investment Banking
- Calibration of models and tools for the estimation, calculation, and reporting of provisions through Modellica, Python, and Excel.
- Study and application of IFRS9 regulations for projection and estimation methods of various metrics in the mentioned models.
Python Microsoft Excel Excel VBA Macro SQL Credit Risk
Deloitte.
Intern in the Financial Transformation team
February 2025 - July 2025 (5 months)
Madrid, Spain
• - Construction and development of models and tools for the estimation, measurement, and management of credit, market, and liquidity risks, as well as ALM projections in Python and Excel.
Derivatives Valuation