Senior BI Engineer

Castillians

. Design, develop, and maintain end-to-end BI solutions, including data models, semantic layers, reports, and dashboards .

Posted 10/12/2026contractRemote • IrelandSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and developing end-to-end Business Intelligence solutions using the Microsoft BI stack, with a strong focus on Power BI, data governance, and performance optimization. Capable of managing multiple priorities while ensuring data quality and collaborating effectively with business stakeholders.

Highest-signal resume keywords

Power BI DevelopmentMicrosoft FabricSQL Performance TuningData GovernanceETL/ELT Processes

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Power BIDAXPower Query (M)SQLData ModelingData IntegrationDataflows Gen2Star SchemaSnowflake SchemaPerformance Optimization

Soft Skills

Problem-SolvingAnalytical SkillsCommunication SkillsIndependenceTime Management

Tools & Technologies

Microsoft FabricAzure Data ServicesTableauQlikPythonR

Certifications & Qualifications

PL-300DP-600DP-700

Industry Keywords

Business IntelligenceData GovernanceAnalyticsAgileScrum

Tech Stack

Tools & technologies

AzureETLPythonSQLTableau

About the role

Key responsibilities & impact

Design, develop, and maintain end-to-end BI solutions, including data models, semantic layers, reports, and dashboards
Manage day-to-day delivery of Power BI and analytics engagements, owning quality, timelines, and budget
Flag project risks early
Build and optimize data pipelines and transformation workflows using Microsoft Fabric components
Develop and manage Power BI datasets, reports, and dashboards for performance, usability, and scalability
Implement and maintain data integration solutions from multiple source systems into the analytics platform
Collaborate with business stakeholders to gather requirements and translate them into technical BI solutions
Ensure data quality, consistency, and governance across BI deliverables
Optimize query performance, data refresh processes, and overall platform efficiency
Support migration of legacy BI assets to modern Microsoft Fabric-based architecture
Work with data engineers, analysts, and IT teams to align BI solutions with business objectives
Participate in proposal submission, business alignment call, verification, client skills review, and project-specific technical assessment if required
Provide ongoing business support through CX guidance and market insights

Requirements

What you’ll need

5+ years of experience in business intelligence development, with a strong focus on the Microsoft BI stack
Proven hands-on experience with Microsoft Fabric, including Data Factory, Lakehouse, Warehouse, Dataflows Gen2, and Power BI semantic models
Strong expertise in Power BI, including DAX, Power Query (M), and report/dashboard design
Solid experience with SQL, including complex queries, stored procedures, and performance tuning
Experience designing and maintaining data models, including star schema and snowflake schema, and semantic layers
Familiarity with ETL/ELT processes and data integration best practices
Strong understanding of data governance, security, and compliance principles
Excellent problem-solving, analytical, and communication skills
Ability to work independently and manage multiple priorities in a fast-paced environment
Bachelor's degree in Computer Science, Information Systems, or a related field, or equivalent practical experience
Microsoft certifications such as PL-300, DP-600, or DP-700 are desirable but not mandatory
Experience with Azure data services is optional and considered a plus
Experience with Tableau or Qlik is a plus
Familiarity with Python or R for data analysis is an advantage
Experience working in Agile/Scrum environments
Ability to work within CET ±3 hours

Benefits

Comp & perks

Clear scope with no ambiguity over deliverables
Opportunity for repeat engagements based on performance
Access to CX guidance and market insights through our professional network
Possibility of contract extension after the initial 6-month assignment