BI Developer SQL – (SSIS, SSAS)

Company: Quant Capital
Apply for the BI Developer SQL – (SSIS, SSAS)
Location: London
Job Description:

Overview

In this role you drive BI delivery for a high-profile fintech client, building and maintaining data pipelines and a new data warehouse. You’ll consolidate data from multiple systems to enable clear reporting and analytics, while solving data integrity issues and shaping BI solutions. You work closely with cross-functional teams to deliver scalable data products that support decision-making in a fast-paced environment. This position offers ownership, growth toward senior BI roles, and exposure to diverse clients and evolving tech.

Pay / Benefits

  • career progression
  • bonus structure
  • limited travel within the UK
  • dynamic technical environment

Responsibilities

  • Prepare and integrate data from multiple systems (SQL Server, Great Plains, Netsuite, Google Analytics) for reports
  • Design and maintain BI tools, databases, and outputs
  • Investigate and resolve data integrity issues
  • Assess data quality and suitability of source data
  • Analyze data and provide actionable insights for stakeholders

Key requirements

  • 4 years BI experience
  • Degree in Computer Science or similar
  • Strong SQL and multidimensional queries (MDX/DAX)
  • ETL design/build with SSIS for data warehousing
  • Experience with SSIS/SSRS/SSAS and SQL Server 2014 or later
  • Ability to call APIs from SSIS to pull data
  • 3+ years SQL Server experience
  • Data integration from external sources via API or FTP
  • Understanding of Star Schema and Kimball methodologies
  • Strong Knowledge of T-SQL, stored procedures, performance optimization
  • Experience with SSAS, MDX, and DAX
  • Experience with Microsoft BI stack (SSIS, SSAS)
  • Experience handling large data volumes
  • ownership and accountability
  • analytical mindset
  • problem solving
  • SQL Server
  • SSIS
  • SSAS

…

Posted: October 1st, 2026