BI Developer (12-18 month FTC)
Harnham · London, London
BI Developer (12-18 month FTC) at Harnham, based in London, London, paying £60,000 per annum. This is a permanent role with hybrid working.
- Salary
- £60,000 per annum
- Location
- London, London · Hybrid
- Contract
- Permanent
- Posted
- 1 day ago
- Closes
- 22 Nov 2026
- Sector
- Data Analyst
15% below the typical rate for data analyst
Reference https://www.harnham.com/job/e1aeb1da-8723-4ba1-d23d-08d5948a7341-bi-developer-12
About the role
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BI DEVELOPER (12-18 MONTH FTC)
LONDON/HYBRID
UP TO £60,000
This is an excellent opportunity for a BI Developer to join a growing consultancy that delivers data and analytics solutions to leading investment and financial services organisations. You’ll work on a variety of complex data projects, gain exposure to different client environments, and contribute to the development of scalable business intelligence solutions that drive decision-making.
ROLES AND RESPONSIBILITIES:
The BI Developer will:
- Build and maintain ETL processes and data pipelines.
- Develop and optimise SQL Server and T-SQL solutions.
- Design and enhance semantic, tabular, and dimensional data models.
- Support SSAS cube development and DAX calculations.
- Work closely with data and business analysts to translate requirements into technical solutions.
- Troubleshoot data issues and supporting end users.
- Contribute to testing, quality assurance, and peer review activities.
- Collaborate with senior developers on solution design and technical delivery.
- Work with evolving requirements and diverse client architectures.
YOUR SKILLS AND EXPERIENCE:
The ideal candidate will have the following skills and experience:
- Strong commercial experience with SQL Server and T-SQL development.
- Proven ETL development and data pipeline experience.
- Solid understanding of data warehousing principles and best practices.
- Experience with dimensional modelling, including concepts such as star schema, semantic models, tabular models and Kimball methodologies.
- Exposure to DAX development.
- Experience working across complex data environments and multiple stakeholders.
- Strong problem-solving and communication skills.
- Consultancy experience is highly desirable, although candidates from fast-paced project environments will also be considered.
- Exposure to Python would be advantageous.
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Reference: https://www.harnham.com/job/e1aeb1da-8723-4ba1-d23d-08d5948a7341-bi-developer-12 · Posted 1 day ago · Closes 22 Nov 2026 · Listed via Harnham
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