SEBASTIÁN GARCÍA MARTÍNEZ

Data Engineer @ Sopra Steria

Vlaams-Brabant, België

Motivated Data Science graduate with a Master’s in Data Science and a Bachelor’s in Applied Computer Science, with practical experience as a Data Engineer, BI Analyst, Data Analyst and Business Analyst. Skilled in data-driven decision-making, machine learning, and AI applications, with a strong IT aptitude and a passion for learning. Currently seeking opportunities in AI, Machine Learning, or Data Science to leverage data for actionable insights and organizational impact.

Top functies

Data Analyst< 2 years

Business Analyst< 2 years

Back-end

SQL

Python

Cloud

Azure

Miscellaneous

Machine Learning

Systems

PostgreSQL

Business Intelligence

Power BI

Taal

Moedertaal Spanish

Spanish

Moedertaal

English

Vloeiend

Dutch

Vloeiend

French

Gemiddeld

Werkervaring

Since 2018

Data Engineer @ Sopra Steria

01 February 2025 -

Support the migration from a legacy application to a new system as part of a data migration team. Work in an agile setup with Jira, Confluence, GitLab, and Sopra’s internal migration solution. Develop and optimize SQL Server queries using advanced techniques.

Data Engineer @ Bismart

01 November 2023 - 31 January 2024

Contributed to an international private banking project within an Azure Cloud environment. Assisted in automating workflows with Azure Logic Apps.

Data Analytics Consultant @ Deloitte

01 February 2023 - 30 June 2023

Provide support to audit teams by building bespoke analytics using Power BI. Data integration, validation, manipulation and cleaning utilizing SQL Server and Python.

Junior Data Scientist (AI Traineeship) @ Becode Ghent

01 February 2022 - 31 August 2022

Hands-on program focused on practical AI, ML, and data projects, emphasizing learning by doing and real-world applications.

Business Analyst @ Continental Benelux

01 February 2020 - 30 September 2021

Parameterize, adjust, concretize the SAP ERP system for the business. Perform recurring tasks and handle requests.

Business Intelligence Analyst @ CANGURU Solutions

01 August 2018 - 31 May 2019

Creating correct and time-automated dashboards, reports, business intelligence for various business units.

Opleiding

Since 2019

Data Science @ Universidad Camilo José Cela

01 October 2022 - 30 September 2023

Thesis: 'Generative Adversarial Networks (GANs) for the Treatment of Imbalanced Datasets, Applied to Financial Fraud'

Applied Computer Science, Specialization: Business IT @ Erasmus University College Brussels

01 June 2019 - 30 June 2019