Guilherme Barboza - Senior Consultant

Q: Where is Guilherme based?

Guilherme is based in Faro, Portugal .

Q: What languages does Guilherme speak?

Guilherme speaks the following languages: Portuguese (Native), English (Advanced), Spanish (Elementary) .

Q: How many years of experience does Guilherme have?

Guilherme has at least 7 years of experience. During this time, Guilherme has worked in at least 3 different roles and for 3 different companies . The average length of individual experience is 2 years and 5 months . Note that Guilherme may not have shared all experience and actually has more experience.

Q: What is Guilherme's latest experience?

Guilherme's most recent position is Senior Consultant at Izertis .

Q: What companies has Guilherme worked for in recent years?

In recent years, Guilherme has worked for Izertis and Metyis .

Q: Which industries is Guilherme most experienced in?

Guilherme is most experienced in industries like Professional Services and Information Technology (IT) .

Q: Which business areas is Guilherme most experienced in?

Guilherme is most experienced in business areas like Business Intelligence , Project Management , and Information Technology (IT) .

Q: Which industries has Guilherme worked in recently?

Guilherme has recently worked in industries like Professional Services and Information Technology (IT) .

Q: Which business areas has Guilherme worked in recently?

Guilherme has recently worked in business areas like Business Intelligence , Project Management , and Information Technology (IT) .

Recommended expert

Faro, Portugal

Experience

Aug 2024 - Present

1 year 7 months

Lisbon, Portugal

Senior Consultant

Izertis

Design, development, and maintenance of Business Intelligence and Data Analytics solutions leveraging Microsoft Power BI and SQL, with basic support using Python.
Building and optimizing data models in Power BI using Power Query, DAX, and Dataflows to ensure accurate transformations and strong performance.
Developing and maintaining ETL processes and data queries in SQL to extract, transform, and load data from multiple sources.
Using Python for basic data manipulation, automation, and data validation tasks.
Integrating and consolidating data from cloud platforms, databases, and APIs to enable comprehensive reporting and analytics.
Developing interactive dashboards and reports to support financial forecasting, budgeting, and business performance tracking.
Collaborating with business stakeholders to gather requirements, define KPIs, and translate them into actionable insights.
Ensuring data quality, governance, and consistency across all layers of the BI environment.

Jan 2020 - Jul 2024

4 years 7 months

Faro, Portugal

Business Intelligence Associate

Metyis

Design, development, and optimization of Business Intelligence and Data Analytics solutions with a focus on Power BI, SQL, and ETL pipelines using Azure Data Factory.
Built and maintained interactive dashboards, data models, and reports in Power BI to support business performance analysis and decision-making.
Developed and optimized SQL queries, views, and stored procedures for efficient data extraction and transformation.
Created and maintained ETL workflows in Azure Data Factory to integrate and automate data from multiple sources.
Worked with SSAS to design analytical models and enable multidimensional reporting.
Used Python for basic data automation and validation tasks.
Served as Team Visualization Leader, coordinating tasks, guiding team members, and managing client interactions to ensure timely, high-quality project delivery.
Collaborated with stakeholders to define KPIs, improve data accuracy, and deliver actionable insights aligned with business objectives.

Dec 2018 - Dec 2019

1 year 1 month

Faro, Portugal

Business Intelligence Developer

Yourdata

Supported the design and implementation of Business Intelligence solutions focused on Power BI and SQL.
Developed interactive dashboards and reports in Power BI to visualize key business metrics and trends.
Wrote and optimized SQL queries for data extraction, cleaning, and analysis from multiple data sources.
Assisted in building data models and improving report performance through proper relationships and data transformations.
Collaborated with senior analysts and business users to gather requirements and ensure the delivery of accurate insights.
Gained foundational experience in data visualization, report automation, and database management.

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Professional Services (6 years) and Information Technology (2.5 years).

Professional Services

Information Technology

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Business Intelligence (7 years), Project Management (4.5 years), and Information Technology (2.5 years).

Business Intelligence

Project Management

Information Technology

Summary

Highly analytical BI professional with over 5 years of experience in designing and developing data-driven solutions using Power BI, SQL, and Azure Data Factory, with additional experience in SAP Analytics Cloud. Skilled in building interactive dashboards, optimizing data models, and implementing ETL processes that transform raw data into actionable insights. Experienced in coordinating visualization teams, managing client communication, and ensuring high-quality delivery within tight deadlines. Thrives in fast-paced, dynamic environments and is committed to continuous learning and improvement.

Skills

Power Bi
Sql
Python
Azure Data Factory
Azure Analyses Services
Agile Methodology
Data Analysis

Languages

Portuguese

Native

English

Advanced

Spanish

Elementary

Education

Sep 2015 - Jul 2018

University of Algarve

B.Sc. Management · Management · Faro, Portugal

Profile

Created

November 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Guilherme based?

Guilherme is based in Faro, Portugal.

What languages does Guilherme speak?

Guilherme speaks the following languages: Portuguese (Native), English (Advanced), Spanish (Elementary).

How many years of experience does Guilherme have?

Guilherme has at least 7 years of experience. During this time, Guilherme has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 2 years and 5 months. Note that Guilherme may not have shared all experience and actually has more experience.

What roles would Guilherme be best suited for?

Based on recent experience, Guilherme would be well-suited for roles such as: Senior Consultant, Business Intelligence Associate, Business Intelligence Developer.

What is Guilherme's latest experience?

Guilherme's most recent position is Senior Consultant at Izertis.

What companies has Guilherme worked for in recent years?

In recent years, Guilherme has worked for Izertis and Metyis.

Which industries is Guilherme most experienced in?

Guilherme is most experienced in industries like Professional Services and Information Technology (IT).

Which business areas is Guilherme most experienced in?

Guilherme is most experienced in business areas like Business Intelligence, Project Management, and Information Technology (IT).

Which industries has Guilherme worked in recently?

Guilherme has recently worked in industries like Professional Services and Information Technology (IT).

Which business areas has Guilherme worked in recently?

Guilherme has recently worked in business areas like Business Intelligence, Project Management, and Information Technology (IT).

What is Guilherme's education?

Guilherme holds a Bachelor in Management from University of Algarve.

What is the availability of Guilherme?

Guilherme is immediately available full-time for suitable projects.

What is the rate of Guilherme?

Guilherme's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.