Senior Power BI Developer

Dellent; Porto; Hybrid; EUR 55,000 - 75,000; Full time

Benefits offered by this job

Health insurance

Training budget

Remote onboarding

Team events

Partner discounts

Culture of transparency

Job summary

Dellent is seeking a Senior Power BI Developer for a hybrid Porto role. You will design, develop, and optimize Power BI solutions, craft complex SQL and DAX, and ensure secure, scalable dashboards for finance and operations teams.

Bring 8+ years in BI/DS, strong MS BI stack skills, and English proficiency. Porto-based with hybrid work. Training and health benefits offered to support career growth.

Qualifications

• 8+ years in BI, Data Analytics, or Data Engineering with MS BI stack.
• Proficient in writing and optimizing complex SQL queries (subqueries, CTEs, joins, unions).
• Experience adapting queries for historical data extraction with dynamic parameters.
• Deep knowledge of DAX for complex business logic.
• Strong Power BI Desktop/Service knowledge, including RLS and gateway configuration.
• Good level of English.

Skills

Microsoft BI Stack

Advanced SQL

Dynamic SQL parameters

DAX formulas

Power BI administration

English

Tools

Power BI

Job description

Descrição da Função

Dellent is a consulting company focused in System Information and Telecommunications. Our goal is to help our candidates and consultants to take a step forward in their careers through projects that meet their needs and expectations. This project is part of the business investment banking and financial services area, and currently has its technological hub in Portugal and is working on the development of innovative solutions and support for all operations related to the business. We are looking for a Senior Power BI Developer to work in this project in Porto (Hybrid). Requirements:

• Minimum of 8 years of professional experience in Business Intelligence, Data Engineering, or Data Analytics, with a strong focus on the Microsoft BI Stack;
• Proven ability to write, debug, and fine-tune complex SQL queries (specifically utilizing subqueries, CTEs, JOINs, UNIONs, and aggregation functions);
• Demonstrated experience in adapting queries for historical data extraction using dynamic date parameters and injecting parameters directly into custom SQL queries;
• Deep expertise in creating both foundational and highly complex DAX formulas to support advanced business logic;
• Strong understanding of Power BI Desktop, Power BI Service, gateway configurations, row-level security (RLS), and workspace administration;
• Good level of English language.

Preferred Qualifications (Plus):

• Certifications: Microsoft Certified: Power BI Data Analyst Associate (PL-300) or equivalment legacy certifications (e.g., DA-100, MCSE) is highly preferred;
• Proficiency in French is a strong asset to facilitate collaboration with French-speaking stakeholders.

What can you expect from us?

• Health insurance;
• A personalized training plan, with a budget to spend on the training you find necessary;
• Constant feedback so you can grow professionally;
• Remote onboarding process;
• Team events every semester so you can live new adventures;
• Exclusive discounts and offers from our partners;
• Culture of proximity and transparency.

Your ideas and needs are heard and valued by us!