> Markdown version of [/jobs/ext/2306846-data-mapping-analyst-banking-migration](https://www.wearedevelopers.com/jobs/ext/2306846-data-mapping-analyst-banking-migration). 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). --- # Data Mapping Analyst - Banking Migration - **Company:** Yadimen Consulting Limited - **Location:** Milton Keynes, UK - **Contract:** Permanent contract - **Skills:** Databases, Data Mapping, Data Structures, Data Synchronization, Database Queries, Job Control Language (JCL), Mainframes, Oracle (Applications) - **Published:** August 30, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815449740-data-mapping-analyst--banking-migration ## About the Role * Strong knowledge and understanding of bankingapplications and underlying data structures * Demonstrable experience in data migration, includingETL tooling * Solid understanding of data synchronisation andreconciliation across transfer files * Ability to design and execute effective databasequeries (Oracle/Mainframe) * Familiarity with JCL queries and legacy mainframeenvironments * Understanding of regulatory compliance requirements ina banking context ## Description * Understand and manage data synchronisation andreconciliation across data transfer files * Design and implement effective database queries tomatch, retrieve, and extract data * Identify database structural requirements by evaluatingmigration operations, applications, and engineering * Assess database implementation procedures forcompliance with internal and external regulations * Oversee the end-to-end migration of data from legacysystems to new platforms * Support and provide consultancy to database engineeringteams * Recommend improvements to JCL queries andOracle/Mainframe database queries ## Related Videos - [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option) - [Web-based Information Visualization](https://www.wearedevelopers.com/videos/84-web-based-information-visualization) - [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [Migrating from COBOL with AI: A Moonshot Demo](https://www.wearedevelopers.com/videos/1531-migrating-from-cobol-with-ai-a-moonshot-demo) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) ## Related Articles - [Data Analyst Salary in the UK](https://www.wearedevelopers.com/magazine/278-data-analyst-salary-in-the-uk) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Making Data Warehouses Fast: A Developer’s Story](https://www.wearedevelopers.com/magazine/107-making-data-warehouses-fast-a-developer-s-story) - [Top Big Data Technologies That You Need to Know](https://www.wearedevelopers.com/magazine/108-top-big-data-technologies-that-you-need-to-know) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)