Data Developer

6 days ago


London, Greater London, United Kingdom Hays Technology Full time

**Job Title:** Business Intelligence Data Developer

Hays Specialist Recruitment Limited is seeking a talented Power BI Developer to join our team. The ideal candidate will have experience in designing, developing, and maintaining data models, ETL processes, reports, and dashboards using Power BI.

**About the Role:** We are looking for a skilled Data Developer to work on a FTC contract with a minimum 12-month commitment. As the successful candidate, you will be responsible for delivering end-to-end BI solutions from data ingestion to processing and visualisation. You will also collaborate with colleagues to refine and estimate requirements, ensuring that all work meets best practice standards.

**Key Responsibilities:**

  • Design and implement dimensional and semantic models for reporting using Azure Data Services
  • Create actionable and visually appealing reports and dashboards using Power BI
  • Develop efficient ETL processes and ensure data integrity, scalability, and performance
  • Implement and maintain security measures to safeguard sensitive data and ensure compliance with data governance and regulatory requirements

**Requirements:**

  • Proven experience of delivering end-to-end BI solutions
  • Experience of agile/iterative development including refining and estimating user-stories, and collaborating effectively with cross-functional teams
  • Strong scripting/programming skills in languages such as Python/R and advanced knowledge of SQL
  • In-depth knowledge of data warehouse design and development, including data modelling (Kimball) and developing ETL/ELT processes
  • Experience of designing and implementing Power BI semantic models and developing measures in DAX
  • Expertise in data visualisation, best practice, and accessibility standards

**Benefits:**

  • Annual leave: 25 days + Bank Holidays
  • Pension: matched contributions starting at 4%, increasing to a max of 8%
  • Life Assurance: 3 x salary in the pension, 1 x salary if not in the pension
  • MEDICASH benefit: health cash plan
  • Opportunities for progression, training, and development

Salary: £45,000 - £55,000 per annum, depending on experience



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