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Searchability

Power BI Developer & Data Engineer

On site

London, United kingdom

£ 550 /day

Freelance

06-01-2026

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Skills

SQL Data Engineering power bi Analytics Databricks DAX

Job Specifications

NEW CONTRACT ROLE - POWER BI DEVELOPER & DATA ENGINEER
UK-Based Candidates Only | 7 Week Contract (Feb 2026 Start) | £500-550 Per Day| Remote with Occasional Onsite (Covent Garden)
To apply, email: (see below)
THE OPPORTUNITY
We're looking for an experienced Power BI Developer with strong Data Engineering skills to deliver a defined dashboard and data integration project for a major client. This is a hands-on, delivery-focused engagement suited to someone who enjoys working end-to-end, from requirements gathering through to deployment and handover - within a fixed timeframe.
THE ROLE
You will take ownership of designing, building, and delivering a set of high-quality Power BI dashboards, underpinned by robust data pipelines and models. Working closely with client stakeholders, you will translate business and campaign requirements into scalable, well-documented analytical solutions.
Key responsibilities include:
Conducting stakeholder workshops to gather, validate, and refine dashboard requirements.
Designing and building ETL pipelines to integrate and transform data from multiple sources using Databricks.
Developing robust data models and calculation logic to support business and campaign KPIs.
Creating three complex Power BI dashboards with interactive visualisations aligned to client specifications.
Ensuring data accuracy, performance, and reliability through testing and validation.
Implementing best practices for Power BI usability, performance, and security where required.
Producing clear technical documentation and delivering knowledge transfer at project completion.
TECHNICAL SKILLS/REQUIREMENTS
Proven experience as a Power BI Developer in project-based or contract environments.
Strong hands-on experience with Power BI, including advanced DAX, data modelling, and dashboard design.
Solid data engineering experience, particularly building ETL pipelines using Databricks.
Strong SQL skills for complex querying, transformation, and validation.
Experience working directly with stakeholders and translating business requirements into technical solutions.
Strong documentation skills and a delivery-focused mindset.
Desirable Experience
Experience working with customer, campaign, or business performance metrics.
Power BI Service administration, security, and access controls (eg RLS).
Data quality frameworks, validation methodologies, or governance practices.
TO BE CONSIDERED
Please apply directly by emailing (see below) with your CV and current availability.
KEYWORDS:
Power BI Contractor, Power BI Developer, Data Engineer, Databricks, DAX, SQL, ETL, Dashboard Delivery, BI Contractor, Analytics Engineer

About the Company

The landscape of recruitment has changed forever: Digital transformation is key to future success, and it starts with transforming the way companies and candidates attract and interact with each other! Founded in 2012 in the UK, Searchability(r) set out to disrupt the traditional recruitment market and do things a little differently to help companies attract the very best tech talent. Since then, we have won a number of prestigious awards, rose to one of the top rated recruitment companies on Trustpilot and been integral to... Know more