Business Analyst Data London Market

Company: TESTQ Technologies Limited
Apply for the Business Analyst Data London Market
Location: London
Job Description:

TQUSI0818_5753 – Business Analyst Data London Market

Job Type: Contract

Work Mode: Hybrid (3 Days from office)

  • Business Analyst responsible for sourcetotarget mapping of IRIS claims data into a conformed data warehouse enabling accurate and reconciled reporting
  • The role will act as a bridge between business stakeholders and data engineering teams while also supporting the team in understanding IRIS data structures and London Market claims data

Primary Skills Must Have

  • Strong handson experience in SourcetoTarget Mapping S2T for legacy systems to Data Warehouse Snowflake
  • Experience working with traditional PAS AS400 systems extracting claims data Proven experience in London Market Lloyds claims data critical
  • Strong understanding of data modelling dimensions facts and data transformationbusiness rules definition
  • Experience defining data quality rules reconciliation logic and validation frameworks

Soft Skills

  • Strong stakeholder communication and collaboration Ability to translate business requirements into data specifications
  • Problemsolving mindset with ownership and accountability Ability to work with limited documentation and legacy systems
  • Capability to uplift team knowledge on data and domain

What the Role Will Do Key Responsibilities

  • Analyze IRIS claims data to understand structure and relationships
  • Perform detailed sourcetotarget mapping from IRIS raw tables to conformed data models dimensions facts
  • Define business rules transformations and filtering logic for claims and reinsurance reporting
  • Establish data quality checks and reconciliation back to IRIS source of record
  • Work closely with data engineers to support ingestion pipelines and transformation layers Support UAT validation and reconciliation of reporting outputs
  • Act as a domain enabler helping the team understand IRIS data structures London Market claims data and reporting requirements

Ideal Profile

  • 812 years as a Data Business Analyst
  • Has delivered endtoend mapping from legacy PAS or claims system to data warehouse
  • Prior experience working in London Market claims data environment
  • Comfortable working in dataheavy integrationled programmes

Mandatory Skills:

P&C Personal lines – Claims, P&C Personal lines – Products

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Posted: July 10th, 2026