TUThales User
@thales-stuczynski
Senior data professional specialized in customer behavior analysis and large-scale analytics.
BrazilWhat I'm looking for
I am a data professional with 8+ years of experience building large-scale analytics solutions and deriving product insights from customer behavior. I design and implement automated detection systems, data pipelines, and dashboards using cloud infrastructure and modern data tooling to drive product improvements and operational visibility.
My background spans senior analytics and customer engineering roles where I increased preemptive bug detection, developed ML models with strong performance, and maintained high customer satisfaction. I am currently expanding my expertise with a postgraduate degree focused on machine learning, NLP, and advanced cloud computing.
Experience
Work history, roles, and key accomplishments
Senior Data Analyst
Luxoft
Jul 2024 - Present (1 year 4 months)
Developed automated pattern-detection systems on AWS to identify streaming quality issues and built Snowflake/Tableau dashboards and Grafana monitors to drive product performance improvements and real-time visibility.
Senior Customer Engineer
Belvo
Mar 2022 - May 2024 (2 years 2 months)
Built Metabase dashboards and Datadog monitors, automated historical analyses with PySpark/Pandas, and increased preemptive bug detection from 13% to 40% through data-driven monitoring and process improvements.
SALed integrations and ML projects including a Slack-call system integration and a logistic regression model achieving >80% F1-score to support churn analysis and retention initiatives.
SAManaged 30+ enterprise customers, produced monthly technical reports, and maintained 100% customer satisfaction for over a year through responsive ticket resolution and technical documentation.
Education
Degrees, certifications, and relevant coursework
FUFederal University of Rio Grande do Sul (UFRGS)
Postgraduate Degree, Software Engineering for Data Science Applications
2024 -
Postgraduate program in Software Engineering for Data Science Applications with focus on machine learning, deep learning, NLP, and cloud computing.
UNUnisinos
Bachelor's Degree, Computer and Information Sciences
2014 - 2020
Bachelor's degree in Computer and Information Sciences providing a comprehensive foundation in computer science principles and information systems.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Social media
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