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For Companies At a Glance
- Tasks: Design and develop Power BI datasets and dashboards for a major UK retailer.
- Company: Join a leading tech team working with a top UK retailer.
- Benefits: Remote work, competitive pay, and a chance to enhance your skills.
- Why this job: Make a real impact by delivering high-quality analytics solutions.
- Qualifications: 5-7 years of Power BI experience and strong SQL skills required.
- Other info: Exciting contract role with opportunities for professional growth.
The predicted salary is between 36000 - 60000 £ per year.
We're working with a major UK retailer to find an experienced Power BI Developer to support enterprise‐scale reporting and analytics built on a Databricks Lakehouse architecture hosted on AWS. This is a hands‐on delivery role, ideal for a Power BI specialist who enjoys building high‐performance datasets, semantic models, and dashboards that drive real business insight — all within a regulated change environment.
Role
You'll be responsible for designing, developing, and optimising Power BI datasets, models, and dashboards, working closely with data engineers, business analysts, and stakeholders to deliver high‐quality, governed reporting solutions. You'll also operate in line with established compliance, governance, and change methodologies, ensuring best‐practice delivery throughout the engagement.
Responsibilities & Qualifications
- Design and build Power BI semantic models and datasets connected to a Databricks Lakehouse
- Develop advanced DAX and Power Query (M) transformations
- Deliver interactive dashboards and reports aligned to business needs
- Implement and manage Row‐Level Security (RLS)
- Collaborate with data engineers to optimise Delta Tables, SQL endpoints, and ETL pipelines
- Support performance tuning across Power BI and Databricks
- Maintain clear documentation, lineage, and governance standards
Experience
- 5–7+ years' experience as a Power BI Developer
- Advanced knowledge of DAX, Power Query, and semantic modelling
- Hands‐on experience connecting Power BI to Databricks on AWS
- Strong SQL skills (T‐SQL and/or Spark SQL)
- Solid understanding of data warehousing, dimensional modelling, and Lakehouse concepts
- Experience with Power BI Service, deployment pipelines, and RLS
- Proven ability to translate business requirements into impactful analytics
- Azure DevOps, Git, or CI/CD for Power BI
- Databricks Unity Catalog, Delta Live Tables, or MLflow
- Exposure to data governance or regulated environments
Contract Details
- 6‐month contract
- Inside IR35
- UK Remote
- Seniority Level: Mid‐Senior level
- Employment Type: Contract
- Job Function: Information Technology and Analyst
Big Data Developer in London employer: Morson Talent
Contact Detail:
Morson Talent Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Big Data Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who work with Power BI or in data analytics. A friendly chat can lead to insider info about job openings that aren't even advertised yet.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best Power BI dashboards and projects. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by brushing up on DAX and Power Query transformations. Be ready to discuss how you've tackled challenges in previous roles, especially around optimising datasets and ensuring compliance.
✨Tip Number 4
Don't forget to apply through our website! We’ve got some fantastic opportunities waiting for you, and applying directly can sometimes give you an edge over other candidates.
We think you need these skills to ace Big Data Developer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Power BI, DAX, and Databricks. We want to see how your skills match the job description, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re the perfect fit for this role. Mention specific experiences that relate to designing and optimising Power BI datasets and dashboards.
Showcase Your Technical Skills: Don’t forget to include your technical skills in your application. Highlight your SQL expertise and any experience with Azure DevOps or CI/CD processes. We love seeing candidates who can hit the ground running!
Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Morson Talent
✨Know Your Power BI Inside Out
Make sure you brush up on your Power BI skills, especially DAX and Power Query. Be ready to discuss how you've built semantic models and datasets in the past, and have examples at hand that showcase your ability to deliver high-quality dashboards.
✨Understand Databricks Lakehouse Architecture
Familiarise yourself with the Databricks Lakehouse architecture, especially how it integrates with Power BI. Being able to explain how you've connected Power BI to Databricks on AWS will show that you’re not just a developer but someone who understands the bigger picture.
✨Showcase Your Collaboration Skills
This role involves working closely with data engineers and business analysts, so be prepared to talk about your experience collaborating with different teams. Highlight any projects where you’ve successfully worked together to deliver impactful analytics.
✨Emphasise Compliance and Governance Knowledge
Since the role requires operating within compliance and governance frameworks, make sure you can discuss your understanding of these areas. Share examples of how you've maintained documentation and governance standards in previous roles to demonstrate your commitment to best practices.
