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Mariana Feitosa

@marianafeitosa

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Experienced Data Engineer with a passion for data-driven solutions.

Brazil

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What I'm looking for

I am looking for a role that fosters innovation and collaboration, where I can leverage my data engineering skills to drive impactful business decisions.

I am an experienced Data Engineer with over 7 years of expertise in data analysis, business intelligence, and data engineering. My career has been marked by a proven track record of leveraging data to drive strategic decisions and improve business outcomes. I have had the privilege of working with industry leaders such as LG Electronics and Renault, as well as consulting firms like ICTS Protiviti and Keyrus.

Throughout my professional journey, I have honed my skills in Python, SQL, and Google Cloud Platform, among other technologies. My role at Lean Tech involves maintaining data pipelines and managing integrations with APIs to enhance data visibility. I am passionate about using data to generate insights and contribute to business success, and I continuously strive to improve my technical abilities and stay updated with industry trends.

Experience

Work history, roles, and key accomplishments

Current

Mid Data Engineer

Current

Lean Tech

Jul 2023 - Present (1 year 11 months)

Responsible for maintaining data pipelines, deploying and managing data pipelines using BigQuery and other GCP tools, and creating API integrations to enhance data visibility. Developed dashboards for business stakeholders.

Python SQL GCP BigQuery

Data Engineer

Keyrus

Oct 2021 - Jul 2023 (1 year 9 months)

Conducted predictive analytics and exploratory data analysis using Python and BigQuery. Managed CI/CD practices and delivered insights and KPIs in the health sector.

Python SQL GCP Airflow CI CD

Data Analysis Consultant / Data Engineer

Protiviti

Jun 2020 - Oct 2021 (1 year 4 months)

Developed KPIs reports in Power BI and managed customer data lakes on GCP. Focused on process documentation and CI/CD practices.

Python SQL GCP Power BI Data Studio

Business Intelligence Assistant

LG Electronics

Jan 2020 - Jun 2020 (5 months)

Transformed and formatted data for migration to Power BI, developed indicator reports, and mapped training team processes.

Power BI Excel DAX

Marketing Internship

LG Electronics

Jun 2018 - Dec 2019 (1 year 6 months)

Analyzed marketing practices and KPIs in the LATAM region, developed media investment reports, and automated processes using Excel and VBA.

Excel VBA

Business Intelligence Internship

Groupe Renault

Sep 2017 - Jun 2018 (9 months)

Updated and monitored sales reports, fixed bugs in VBA, and formatted data in Sales Force and Access to enhance reporting.

Excel VBA

Education

Degrees, certifications, and relevant coursework

Universidade Presbiteriana Mackenzie

Bachelor of Industrial Engineering, Industrial Engineering

2015 - 2019

Relevant coursework included Excel, Project Management, C++, Process Improvement, and Process Automation. The Bachelor Thesis focused on the use of discrete event simulation to optimize flow in a warehouse.