Gema Alexandra Zambrano Zambrano Data Analyst

Research technician

ESPOL

May 2023 - Current (3 years)

- Conducted a comparative study of machine learning (ML) models with missing data to evaluate accuracy in different scenarios. Used robust principal component analysis in image processing. - Conducted comprehensive literature searches using a variety of search engines and databases.

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Zonal Methodology and Analysis Responsible

The National Institute of Statistics and Census- Zone 8

Feb 2022 - Dec 2022 (11 months)

- Responsible for processing and analyzing data collected in projects, using statistical and machine learning techniques to extract insights and identify trends. Collaborated in the logistics and optimization of resources for the Population and Housing - Prepared reports and dashboards to monitor activities, providing the management team with the information they need to make informed decisions.

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Research project

Escuela Superior Politécnica ESPOL

May 2021 - May 2022 (1 year 1 month)

- Demonstrated expertise in processing and data analysis, with experience in Python, R, and other statistical software. Proven ability to extract meaningful insights from large datasets using statistical and machine learning techniques. - Conducted comprehensive literature searches and identified relevant scientific literature for a variety of projects. Skilled in interpreting the results of data analysis and research in a critical and objective manner.

Planning Analyst-BI

TONICORP

Jan 2021 - Oct 2021 (10 months)

- Performed sales analysis of the company's top 10 products, resulting in a 10% increase in sales. Communicated the results of the analysis to the sales team in a clear and concise manner, resulting in a 5% increase in sales productivity. - Monitored and reported on the company's key performance indicators (KPIs) on a monthly basis. Identified areas for improvement and made recommendations to the management team, resulting in a 15% increase in profitability. - Created dashboards to track the performance of the company's different departments. The dashboards were used by the management team to make informed decisions.

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Statistical Assistant

Dipromacom SA

Mar 2020 - May 2020 (3 months)

- Developed and implemented dashboards and KPIs to track the company's key performance indicators (KPIs), such as sales, revenue, and profit. Developed a stock and inventory modelling technique to predict future stock prices and optimize inventory leve - Used data visualization techniques to create clear and concise presentations of data. The dashboards and KPIs helped the company to make better decisions about its marketing campaigns and investments, resulting in a 15% increase in revenue.

Undergraduate Teaching Assistant in Experimental designs and

ESPOL

Apr 2019 - Feb 2020 (11 months)

- Proven ability to provide academic support to students of all levels, from individual tutoring to group work. Also experienced in providing support to teachers in planning and implementing academic activities.

Undergraduate Research Assistant

ESPOL

Jul 2018 - Feb 2019 (8 months)

- Developed and implemented data processing and analysis pipelines using Python, R, and other statistical software. - Conducted comprehensive literature searches using a variety of search engines and databases. - Interpreted the results of data analysis and research in a critical and objective manner.

Gema Alexandra Zambrano Zambrano

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