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Mariana GonçalvesMG
Open to opportunities

Mariana Gonçalves

@marianagonalves1

I am a sociologist-turned data analyst driving data quality and team growth.

Portugal
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What I'm looking for

I'm seeking data-driven roles in analytics or product/project management where I can lead teams, improve data quality with ML/LLM techniques, mentor colleagues, and work in values-driven organizations that prioritize learning and measurable impact.

I’m a Sociologist with a passion for Data Analytics, Product and Project Management, who has spent recent years mentoring team members to achieve their highest potential. Strongly attached to my values, I am motivated and detail oriented with a foundation in Data Science.

At QUALITEST I progressed from Data Analyst & Learning and Development (2020–2022) to Google SLS Team Leader (since 2022), where I led a team of over 10 across workstreams, managed allocation, capacity, performance and ensured adherence to quality metrics and SLOs. I developed documentation, project charts, reports and tools that improved team efficiency and data quality, performed machine learning tasks related to linguistics, and improved reconciliation for the client’s graph-structured data model while training and onboarding hires across Bangalore, Lisbon and Mexico City.

Experience

Work history, roles, and key accomplishments

Education

Degrees, certifications, and relevant coursework

Rome Business School logoRS

Rome Business School

Master in Data Science, Data Science

2024 - 2025

Master in Data Science program at Rome Business School from 2024 to 2025.

Instituto Superior de Ciências Sociais e Políticas (ISCSP) - ULisboa logoIU

Instituto Superior de Ciências Sociais e Políticas (ISCSP) - ULisboa

Bachelor in Sociology, Sociology

2014 - 2017

Bachelor in Sociology at Instituto Superior de Ciências Sociais e Políticas (ISCSP) - ULisboa from 2014 to 2017.

Tech stack

Software and tools used professionally

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Mariana Gonçalves - Google SLS Team Leader - Qualitest | Himalayas