GIOS Technology
Data Transformation Analyst (Data Quality / Reconciliation / Migration / Enterprise Data Platform (EDP))
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Data Transformation Analyst with 9+ years of experience in EDP migration within Banking or Financial Services. Requires advanced SQL skills, data reconciliation expertise, and knowledge of data architectures. Contract length and pay rate unspecified; location is hybrid in London.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
May 14, 2026
🕒 - Duration
Unknown
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🏝️ - Location
Hybrid
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📄 - Contract
Unknown
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🔒 - Security
Unknown
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📍 - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#AWS (Amazon Web Services) #"ETL (Extract #Transform #Load)" #Physical Data Model #SQL (Structured Query Language) #Snowflake #Datasets #Data Architecture #Data Lake #Documentation #Data Warehouse #Data Quality #Data Integrity #Migration #Data Profiling #Azure #Data Reconciliation
Role description
We are hiring Data Transformation Analyst (Data Quality / Reconciliation / Migration / Enterprise Data Platform (EDP))
Location : Hybrid - London
• 9+ years of total experience (or equivalent seniority) with a proven track record in Enterprise Data Platform (EDP) migration projects, spanning from initial data profiling and source-to-target mapping to cutover, stabilization, and post-migration support.
• Should have experience working within highly regulated environments, specifically Banking or Financial Services
• Expert-level ability to conduct deep data reconciliation and validation between legacy systems and target EDPs, ensuring data integrity, consistency, and accuracy across large-scale financial datasets.
• Advanced SQL for complex querying and troubleshooting, alongside a strong understanding of modern data architectures like Data Lakes, Lakehouses, and Data Warehouses (e.g., Snowflake, AWS, or Azure).
• Deep functional knowledge of conceptual, logical, and physical data models, facts/dimensions, and the ability to analyze and debug ETL/ELT pipelines and transformation logic.
• Proficiency in maintaining critical migration artifacts, including technical data dictionaries, lineage documentation, and mapping rules
Key Skills : (Data Quality / Reconciliation / Migration / Enterprise Data Platform (EDP)
We are hiring Data Transformation Analyst (Data Quality / Reconciliation / Migration / Enterprise Data Platform (EDP))
Location : Hybrid - London
• 9+ years of total experience (or equivalent seniority) with a proven track record in Enterprise Data Platform (EDP) migration projects, spanning from initial data profiling and source-to-target mapping to cutover, stabilization, and post-migration support.
• Should have experience working within highly regulated environments, specifically Banking or Financial Services
• Expert-level ability to conduct deep data reconciliation and validation between legacy systems and target EDPs, ensuring data integrity, consistency, and accuracy across large-scale financial datasets.
• Advanced SQL for complex querying and troubleshooting, alongside a strong understanding of modern data architectures like Data Lakes, Lakehouses, and Data Warehouses (e.g., Snowflake, AWS, or Azure).
• Deep functional knowledge of conceptual, logical, and physical data models, facts/dimensions, and the ability to analyze and debug ETL/ELT pipelines and transformation logic.
• Proficiency in maintaining critical migration artifacts, including technical data dictionaries, lineage documentation, and mapping rules
Key Skills : (Data Quality / Reconciliation / Migration / Enterprise Data Platform (EDP)
