Senior Power BI Developer: Enterprise Dashboards & SQL Mastery

Hexa Consulting

Porto

Hybrid

EUR 55,000 - 75,000

Full time

9 hours ago

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Benefits offered by this job

Private health insurance from day one

Mental health support

Training and certification support

Flexible work arrangements

Childcare vouchers

Job summary

Hexa Consulting in Porto seeks a Senior Power BI Developer to join a technology team serving banking and financial services. You will design and maintain enterprise Power BI dashboards and semantic models, aligning with business and analytical needs.

The role emphasizes advanced SQL data extraction, DAX measures, performance tuning, and mentoring junior developers in a hybrid Porto setting.

Qualifications

More than 9 years of professional experience in BI/Data Analytics or related fields with strong Microsoft BI exposure.
Strong analytical thinking with focus on performance, reliability and data quality.
Ability to translate complex data structures into clear insights for technical and business stakeholders.
Experience mentoring junior and mid-level developers and sharing best practices.
Professional working proficiency in English.

Responsibilities

Design, build and maintain enterprise Power BI dashboards, reports and semantic models.
Develop and optimize complex SQL queries from multiple source systems.
Build query logic for historical data analysis using dynamic date parameters.
Integrate dynamic parameters into custom SQL queries within Power BI.
Create, optimize and maintain DAX measures, including time intelligence and filter context.
Troubleshoot report performance, refresh duration, data model efficiency and SQL execution issues.
Support technical quality through code reviews and guidance.