Andrew Costa

AI & Data Science Specialist

Salaire / Taux journalier

Freelance

Expertises

NLP / Natural Language ProcessingDockerMachine LearningPythonLLMs / Large language modelsIAGoogle Cloud PlatformTensorFlowData AnalysisGestion des risquesRequêtes SQLETLPower BI

Langues

Anglais (Maternelle)Anglais (Maternelle)

À propos

Introduction

AI & Data Science specialist with 5+ years transforming complex data into strategic business decisions. Expert in building ML models, ETL pipelines, and LLM-powered automation tools across healthcare, fintech, and e-commerce sectors. Specialized in NLP, predictive modeling, and cloud deployment—delivering data-driven solutions that drive measurable business growth and operational efficiency.

Liens

Expérience de travail

Fondazione IRCCS Istituto Nazionale dei Tumori di Milano

févr. 2025 - déc. 2025

11 mois

Milan, Italie

Research Data Scientist

mai 2025 - déc. 2025

8 mois

Milan, Italie

Visitor

févr. 2025 - mai 2025

4 mois

Milan, Italie

AI and ML Engineer Consultant

HappySkin

févr. 2022 - mai 2025

3 ans 4 mois

Hatfield, Royaume-Uni

• Develop and manage ETL pipelines to extract and wrangle large user datasets from Google Analytics and Semrush. [Tools: GCP, Python, SQL] • Created PowerBI dashboards to present and highlight actionable insights to inform investment decisions, product development and other strategic decisions to the CEO and stakeholders, focusing on ensuring the data analysis was clear and explainable. • Using NLP techniques, analysed customer reviews to highlight positive and negative comments to find where product improvements could be made. [Tools: nltk] • Built a clustering model to perform a critical cluster analysis to find more accurate “persona” for a new data-driven marketing solution that was implemented together with the tight-knit marketing team, increasing “persona” from 3 to 6. [Tools: Tensorflow, Python]

Machine Learning Engineer Consultant

RiskLogix Freelance

juil. 2024 - mars 2025

9 mois

Hoyland, Barnsley S74, Royaume-Uni

Building an automation product using LLMs that creates responses to Request For Proposals from potential clients.

AI and ML Engineer

Hirundo Technologies s.r.l.s.Freelance

juil. 2024 - mars 2025

9 mois

Italy, Texas 76651, États-Unis

• Design and build a model that predicts the probability of liquidity risk for borrowers on the protocol. Writing documentation pertaining to the model architecture and its usage. • Deploy model using Docker and provide its respective documentation.

Machine Learning Engineer Consultant

Andrea BasileFreelance

nov. 2023 - mai 2024

7 mois

Italy, Texas 76651, États-Unis

• Automated flight data scraping from a leading travel engine, aggregating and analysing prices for designated destinations and time periods. Within a strict timeframe, integrated flight insights into a client's Shopify store, providing potential customers with accurate and timely flight information. [Tools: BeautifulSoup, Python] • Built an automation tool that automatically transcribes and translates the audio from an mp4 file. Translated srt file is then uploaded to original mp4 file with new subtitles. [Tools: OpenAI’s Whisper, Python]

Compliance and Operational Risk Control Officer

UBS

sept. 2019 - juil. 2021

1 an 11 mois

Londres, Royaume-Uni

Sales Associate

Selfridges

nov. 2018 - juil. 2019

9 mois

Londres, Royaume-Uni

As a sales associate in the bakery department during the busiest time of the year; my role includes, but is not limited to: - delivering exceptional customer service by answering queries and selling produce - ensuring that the display is perfectly organised (which attracts a lot of photographs from customers) - managing the till and completing transactions - maintaining the stock level for the dairy fridge and bakery section

Operational Risk Intern

Chase Cooper

mars 2019 - mars 2019

1 mois

Londres, Royaume-Uni

• In charge of reviewing ORM governance documents whilst identifying ways to improve them. • Analysed RCSA reports in order to identify control gaps that prevent business growth. This entailed identifying their KRIs and other relevant data and ascribing relevant control measures in order to reduce the inherent and residual impact. This experience allowed me to think critically in order to identify control measures, whilst handling complex concepts and data within a strict timeframe

Student Ambassador

The University of Manchester

janv. 2017 - juil. 2018

1 an 7 mois

Student Ambassador for Modern History with Economics Applicant Days. This involved giving a presentation to prospective students and guiding them a tour around the university campus.

Sales Assistant

Kate Kuba

déc. 2015 - déc. 2015

1 mois

During my time at Kate Kuba, I interacted with customers by recommending specific products and delivered excellent customer service. I worked cooperatively and built positive relationships with my colleagues by perfecting the shop display and organising the stock.


Formation

Università degli Studi di Milano

MSc Data Science and Economics

2021 - 2024

2 ans 7 mois

The University of Manchester

Modern History with Economics, History

Haileybury Service and Imperial College


Licences et certifications

SQL for Data Science

Délivré le : nov. 2020

Certifié par IBM

Learn Python 2 Course

Délivré le : nov. 2020

Certifié par Codecademy

Le meilleur endroit pour trouver votre prochaine opportunité

© 2026. Tous droits réservés.