> Markdown version of [/jobs/ext/3594274-bi-developer-sigma-etl](https://www.wearedevelopers.com/jobs/ext/3594274-bi-developer-sigma-etl). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # BI Developer (Sigma, ETL) - **Company:** LMA Recruitment - **Location:** London, UK - **Salary:** £143,000.0 - £156,000.0 - **Contract:** Temporary contract - **Skills:** Business Analytics Applications, Data Analysis, Information Engineering, Extract Transform Load (ETL), Data Visualization, Data Warehousing, Database Queries, Freeform SQL, Snowflake, Advanced Reports, Data Analytics - **Published:** October 6, 2026 - **Apply:** https://www.reed.co.uk/jobs/bi-developer-sigma-etl/57427470 ## About the Role * Proven experience as a BI Developer, Business Intelligence Developer, or Analytics Developer * Strong hands-on experience with Sigma Computing * Experience building dashboards, reports, and analytics solutions using Sigma * Strong SQL skills * Experience working with Snowflake * Solid understanding of data modelling and data warehousing concepts * Excellent stakeholder management and requirements-gathering skills * Ability to communicate complex data and insights to non-technical audiences, This role will suit a BI professional with deep Sigma Computing expertise who can quickly add value within an established Snowflake environment. You'll be passionate about delivering high-quality analytics solutions and comfortable working directly with business users to transform data into actionable insights. ## Description A leading insurance organisation is seeking an experienced BI Developer with strong Sigma Computing expertise to join their data and analytics function on an initial 6-month contract. This is an exciting opportunity to join a business that has invested heavily in a modern cloud data platform, with Snowflake as the enterprise data warehouse and Sigma Computing as the strategic reporting and analytics tool. We are looking for a highly skilled BI Developer who can leverage data within Snowflake and build intuitive, business-facing dashboards and reporting solutions through Sigma. The successful candidate will work closely with stakeholders across the organisation to deliver meaningful insights that drive business decision-making. What You'll Be Doing * Designing and developing dashboards, reports, and self-service analytics solutions in Sigma Computing * Building and maintaining Sigma Workbooks, Datasets, and visualisations * Working closely with business stakeholders to gather requirements and deliver analytical solutions * Creating KPI reporting and management dashboards across insurance functions * Writing complex SQL queries and working directly with data within Snowflake * Supporting the adoption of self-service BI capabilities across the business * Collaborating with Data Engineering teams to optimise reporting performance and data accessibility * Ensuring reporting solutions are scalable, accurate, and aligned with business requirements, * Specialty Insurance * Lloyd's Market * London Market Insurance * Reinsurance * Underwriting * Claims * Financial Services