Guilherme Freitas
I'm Guilherme Freitas!
from Engineer to Data
I'm Guilherme Freitas!
from Engineer to
Data
Specialist.
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Specialist.
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International experience, strong engineering background, and
specialization in data analysis and artificial intelligence. Turning information into action.
International experience, strong engineering background, and specialization in data analysis and artificial intelligence. Turning information into action.
International experience, strong engineering background, and
specialization in data analysis and artificial intelligence. Turning information into action.
Technical Skills
Technical Skills
Technical Skills
Python
Python
Power Bi
Power Bi
Java
Java
SQL
SQL
n8n
n8n
Photoshop
Photoshop
Framer
Framer
C++
C++
After Effects
After Effects
CSS
CSS
Last Projects
Last Projects
Last Projects
Querying and Analyzing - Shopping Trend
Querying and Analyzing - Shopping Trend
Querying and Analyzing - Shopping Trend
Data analysis of shopping_trends database using SQL Server, identifying customer profiles and purchase patterns to optimize decisions, improve sales growth, and enhance marketing strategies.
Data analysis of shopping_trends database using SQL Server, identifying customer profiles and purchase patterns to optimize decisions, improve sales growth, and enhance marketing strategies.
Data analysis of shopping_trends database using SQL Server, identifying customer profiles and purchase patterns to optimize sales and marketing strategies.
Perfomance - Warehouse Expansion
Perfomance - Warehouse Expansion
Perfomance - Warehouse Expansion
Developed a Project Performance Dashboard in Power BI for warehouse expansion, monitoring progress, optimizing processes, and analyzing key metrics for managers and stakeholders.
Developed a Project Performance Dashboard in Power BI for warehouse expansion, monitoring progress, optimizing processes, and analyzing key metrics for managers and stakeholders.
Data analysis of shopping_trends database using SQL Server, identifying customer profiles and purchase patterns to optimize sales and marketing strategies.
My Certification
My Certification
Data Analytics Professional Certificate - Google (2024–2025)
Data Analytics Professional Certificate - Google (2024–2025)
Data Analytics Professional Certificate - Google (2024–2025)
Professional training by Google covering data analysis, SQL, R, spreadsheets, and data visualization, with a focus on turning information into actionable insights.
Professional training by Google covering data analysis, SQL, R, spreadsheets, and data visualization, with a focus on turning information into actionable insights.
Professional training by Google covering data analysis, SQL, R, spreadsheets, and data visualization, with a focus on turning information into actionable insights.
Power BI Data Analyst Associate - Microsoft (2025)
Power BI Data Analyst Associate - Microsoft (2025)
Power BI Data Analyst Associate - Microsoft (2025)
Microsoft certification validating skills in Power BI, data modeling, DAX, and building interactive dashboards for business intelligence.
Microsoft certification validating skills in Power BI, data modeling, DAX, and building interactive dashboards for business intelligence.
Microsoft certification validating skills in Power BI, data modeling, DAX, and building interactive dashboards for business intelligence.
Bachelor of Engineering Civil – Mackenzie (2015–2020)
Bachelor of Engineering Civil – Mackenzie (2015–2020)
Bachelor of Engineering Civil – Mackenzie (2015–2020)
Undergraduate degree in Civil Engineering, covering fundamentals from mathematics and structural principles to project management and construction administration.
Undergraduate degree in Civil Engineering, covering fundamentals from mathematics and structural principles to project management and construction administration.
Undergraduate degree in Civil Engineering, covering fundamentals from mathematics and structural principles to project management and construction administration.
Higher Diploma in Science in Data Analytics – City Colleges (2025)
Higher Diploma in Science in Data Analytics – City Colleges (2025)
Higher Diploma in Science in Data Analytics – City Colleges (2025)
Postgraduate program focused on statistical analysis, machine learning, databases, and data visualization, providing practical skills to solve complex problems with data-driven insights.
Postgraduate program focused on statistical analysis, machine learning, databases, and data visualization, providing practical skills to solve complex problems with data-driven insights.
Postgraduate program focused on statistical analysis, machine learning, databases, and data visualization, providing practical skills to solve complex problems with data-driven insights.
About Me
About Me
About Me
Hi, I’m Freitas! I started my career as a Civil Engineer in Brazil, but life soon took me in a new direction. After moving to Ireland, I embraced different experiences and challenges that eventually led me to the world of data, technology, and artificial intelligence.
Hi, I’m Freitas! I started my career as a Civil Engineer in Brazil, but life soon took me in a new direction. After moving to Ireland, I embraced different experiences and challenges that eventually led me to the world of data, technology, and artificial intelligence.
Hi, I’m Freitas! I started my career as a Civil Engineer in Brazil, but life soon took me in a new direction. After moving to Ireland, I embraced different experiences and challenges that eventually led me to the world of data, technology, and artificial intelligence.
I’m naturally curious and always looking for new things to learn from languages and tools to smarter ways of solving problems. What excites me most is exploring how information can be transformed into insights and how technology can turn ideas into real impact.
I’m naturally curious and always looking for new things to learn from languages and tools to smarter ways of solving problems. What excites me most is exploring how information can be transformed into insights and how technology can turn ideas into real impact.
I’m naturally curious and always looking for new things to learn from languages and tools to smarter ways of solving problems. What excites me most is exploring how information can be transformed into insights and how technology can turn ideas into real impact.
A little curiosity about me: beyond data, I’ve also run an online store and worked as a graphic designer. During that time, I learned a lot about marketing concepts creating campaigns on Facebook Ads, designing ads, and tracking performance through data. These experiences not only boosted my creativity but also gave me strong analytical skills that I now apply in my work with data. In short: I’m curious, motivated by growth, and driven to use data to make a difference.
A little curiosity about me: beyond data, I’ve also run an online store and worked as a graphic designer. During that time, I learned a lot about marketing concepts creating campaigns on Facebook Ads, designing ads, and tracking performance through data. These experiences not only boosted my creativity but also gave me strong analytical skills that I now apply in my work with data. In short: I’m curious, motivated by growth, and driven to use data to make a difference.
A little curiosity about me: beyond data, I’ve also run an online store and worked as a graphic designer. During that time, I learned a lot about marketing concepts creating campaigns on Facebook Ads, designing ads, and tracking performance through data. These experiences not only boosted my creativity but also gave me strong analytical skills that I now apply in my work with data. In short: I’m curious, motivated by growth, and driven to use data to make a difference.
Guilherme Freitas
Engineer to Data Analyst
Engineer to Data Analyst
Engineer to Data Analyst
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk
Let's Talk