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Hi, I’m Andrew Siqueira, a data analytics professional with a strong background in descriptive analytics, predictive analytics, machine learning, deep learning, and AI. I enjoy turning complex data into actionable insights and collaborating with cross-functional teams to drive business outcomes. I’m a fast learner and self-starter who thrives in collaborative settings and prides myself on clear communication. I have hands-on experience with Python, R, SQL, Power BI, and Tableau, and I’m comfortable presenting findings to both technical and non-technical stakeholders.…Hi, I’m Andrew Siqueira, a data analytics professional with a strong background in descriptive analytics, predictive analytics, machine learning, deep learning, and AI. I enjoy turning complex data into actionable insights and collaborating with cross-functional teams to drive business outcomes. I’m a fast learner and self-starter who thrives in collaborative settings and prides myself on clear communication. I have hands-on experience with Python, R, SQL, Power BI, and Tableau, and I’m comfortable presenting findings to both technical and non-technical stakeholders.

Andrew Siqueira

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Hi, I’m Andrew Siqueira, a data analytics professional with a strong background in descriptive analytics, predictive analytics, machine learning, deep learning, and AI. I enjoy turning complex data into actionable insights and collaborating with cross-functional teams to drive business outcomes. I’m a fast learner and self-starter who thrives in collaborative settings and prides myself on clear communication. I have hands-on experience with Python, R, SQL, Power BI, and Tableau, and I’m comfortable presenting findings to both technical and non-technical stakeholders.…Hi, I’m Andrew Siqueira, a data analytics professional with a strong background in descriptive analytics, predictive analytics, machine learning, deep learning, and AI. I enjoy turning complex data into actionable insights and collaborating with cross-functional teams to drive business outcomes. I’m a fast learner and self-starter who thrives in collaborative settings and prides myself on clear communication. I have hands-on experience with Python, R, SQL, Power BI, and Tableau, and I’m comfortable presenting findings to both technical and non-technical stakeholders.

Available to hire

Hi, I’m Andrew Siqueira, a data analytics professional with a strong background in descriptive analytics, predictive analytics, machine learning, deep learning, and AI. I enjoy turning complex data into actionable insights and collaborating with cross-functional teams to drive business outcomes.

I’m a fast learner and self-starter who thrives in collaborative settings and prides myself on clear communication. I have hands-on experience with Python, R, SQL, Power BI, and Tableau, and I’m comfortable presenting findings to both technical and non-technical stakeholders.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Data Scientist / Quantitative Analyst at Mitsubishi UFJ Financial Group (MUFG) Bank

December 31, 2025 - July 18, 2025

Using Machine Learning and Data Analytics techniques in Python and SAS/SQL to accurately develop and maintain credit scorecard models, including IFRS 9 Probability of Default and Loss Given Default Models. Created and implemented processes to automate credit risk model production and model validation. Prepared documentation reports and presentations on an automated approach for process validation. Communicated with the team and client stakeholders on the results of automated process execution.

Data Analyst at Bank of Canada

July 27, 2020 - December 31, 2020

Utilized internal and publicly available data to identify key areas in which the BoC could improve operational efficiency. Analyzed Canadian COVID data to provide recommendations on WFH and return-to-work policies. Developed a visualization tool in Power BI to track the financial performance of the BoC during the pandemic. Created reports using R and Python, and SQL to depict trends in COVID-19 cases as well as departmental productivity.