Data Mapping Analyst — Banking Migration
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Salary
≈ $50k – $104k per year (Estimated)
Location
In office (London)
Employment
Full-Time
Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Jun 1, 2026.
Overview
Company
Impact
Profile match
Headquartered in London, United Kingdom, Yadimen Consulting is a specialized management and technology consulting practice focused on financial services transformation across Europe, the Middle East, and Africa (EMEA). The firm provides expert strategic advisory, program delivery, and specialized engineering services across critical areas such as regulatory compliance, operational resilience, core platform modernization, payments, lending, and digital customer experience. By combining senior industry practitioners with an AI-augmented intelligence layer, the company helps banks, financial institutions, and global enterprises navigate complex regulatory frameworks, upgrade legacy IT infrastructure, and accelerate secure digital transformation.
Data Mapping Analyst - Banking Migration Onshore | UK Location: Onshore, UK
Employment Type: Contract / Permanent Domain: Banking & Financial Services
About the Role We are seeking an experienced Data Mapping Analyst to support a critical Banking Migration programme. You will play a key role in understanding banking application data, mapping data across workstreams, and ensuring accurate and compliant migration from legacy systems to new solutions. This is an onshore UK-based role with direct engagement across engineering, business, and compliance stakeholders.
Requirements
Key
Responsibilities
- Develop a strong working knowledge of banking applications and the data underpinning them
- Translate migration requirements into detailed data attributes across workstreams
- Understand and manage data synchronisation and reconciliation across data transfer files
- Design and implement effective database queries to match, retrieve, and extract data
- Identify database structural requirements by evaluating migration operations, applications, and engineering
- Assess database implementation procedures for compliance with internal and external regulations
- Oversee the end-to-end migration of data from legacy systems to new platforms
- Support and provide consultancy to database engineering teams
- Recommend improvements to JCL queries and Oracle/Mainframe database queries Required Skills & Experience
- Strong knowledge and understanding of banking applications and underlying data structures
- Demonstrable experience in data migration, including ETL tooling
- Solid understanding of data synchronisation and reconciliation across transfer files
- Ability to design and execute effective database queries (Oracle/Mainframe)
- Familiarity with JCL queries and legacy mainframe environments
• Understanding of regulatory compliance requirements in a banking context
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