Power BI Developer - SC Cleared

CompanyCognizant

LocationLondon Area, United Kingdom

Posted At1/19/2026

UK Visa Sponsorship Analytics

Occupation Type

Programmers and software development professionals

Occupation Code Skill LevelHigher Skilled

Sponsorship Salary Threshold

£54,700 (£28.05 per hour)

Occupation rate applies

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Description

Excellent opportunity for Power BI Developer be part of QEA Practice , role requires SC Cleared candidates .

Responsibilities :

Development

Design, develop, and maintain interactive Power BI dashboards, reports, and data models.
Build efficient data transformations using Power Query (M) and DAX calculations.
Optimise data models for performance, scalability, and usability.
Collaborate with business stakeholders to translate requirements into effective BI solutions.
Implement row‑level security, data refresh schedules, and workspace management.

Quality Assurance

Validate data accuracy by comparing source data with transformed and visualised outputs.
Identify defects, inconsistencies, and data quality issues, and resolve them.

Test Reporting & Documentation

Produce clear, structured test reports summarising test results, defects, and quality metrics.
Document data flows, business rules, and dashboard logic.
Maintain version control and change‑tracking documentation for BI assets.

Required Skills & Experience

Strong experience developing dashboards and data models in Power BI.
Experience in BI development.
Proficiency in DAX, Power Query (M), and data modelling best practices.
Experience in Data Modelling and DAX.
Solid understanding of SQL and relational databases.
Experience in structured software testing methodologies.
Experience in Software testing and testing KPI’s.
Ability to create test plans, test cases, and detailed test reports.
Strong analytical mindset with attention to detail and data accuracy.
Experience working in Agile or hybrid delivery environments.