Global Data Visualization & BI Analyst

GBL Tech; Lisboa; On-site; EUR 40,000 - 60,000; Full time

Job summary

GBL Tech in Portugal is seeking a Data Analyst to transform raw data into actionable insights, performing data preparation, building BI dashboards, and telling compelling stories with visuals across multiple sources.

You will collaborate with data engineers and business stakeholders, optimize data workflows using Power BI, Tableau, or Qlik, and contribute to scalable analytics across international projects.

Qualifications

• Experience in Data Visualization, BI and ETL processes.
• Proficiency with at least one BI platform (Power BI, Tableau or Qlik).
• Experience with Power Query, Tableau Prep or Alteryx for data transformation.
• Strong SQL skills and familiarity with CSV, JSON, XML formats.
• Excellent collaboration and ability to work with international teams.

Responsibilities

• Data Preparation: Extract, transform, and cleanse data from diverse sources.
• Data Visualization: Design dashboards and reports using Power BI, Tableau, or Qlik.
• Data Integration: Connect visualization platforms to various data sources including APIs and data lakes.
• Business Intelligence: Translate business objectives into meaningful insights with stakeholders.
• Data Transformation: Build data workflows using Power Query, Tableau Prep, or Alteryx.

Skills

Data Visualization

BI & Analytics

ETL processes

Collaboration

Education

Bachelor\'s or Master\'s degree in Computer Science or related field

Tools

Power BI

Tableau

Qlik

Power Query

Tableau Prep

Alteryx

Job description

GBL Tech in Portugal is seeking a Data Analyst to transform raw data into actionable insights, performing data preparation, building BI dashboards, and telling compelling stories with visuals across multiple sources.

You will collaborate with data engineers and business stakeholders, optimize data workflows using Power BI, Tableau, or Qlik, and contribute to scalable analytics across international projects.