Affinity Partnership Group
Senior Python Data Engineer - Capital Markets
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Python Data Engineer in Capital Markets, based in Canary Wharf, London, for a contract length of "unknown" with pay rate to be discussed. Key skills include advanced SQL, Python, and experience in regulated remediation.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
Unknown
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🗓️ - Date
June 17, 2026
🕒 - Duration
Unknown
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🏝️ - Location
On-site
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📄 - Contract
Inside IR35
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🔒 - Security
Unknown
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📍 - Location detailed
London Area, United Kingdom
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🧠 - Skills detailed
#Data Quality #S3 (Amazon Simple Storage Service) #"ETL (Extract #Transform #Load)" #GIT #Pandas #Storage #Automation #Airflow #Python #Data Engineering #SQL (Structured Query Language)
Role description
Location: Canary Wharf, London (3 days onsite/week)
Contract: Inside IR35
Programme: Regulatory Data Remediation / Controls
Rate: to be discussed on interview
Overview
Affinity are supporting a consultancy supplying to a top-tier investment bank on a data transformation and regulatory remediation programme.
We require a Senior Python Data Engineer with strong Capital Markets experience to support data controls, lineage, reconciliation and audit traceability across critical reporting flows.
Required Experience
• Senior Data engineering / Data quality within Capital Markets
• Strong SQL (advanced querying, reconciliation, performance tuning)
• Strong Python (pandas, automation, validation frameworks)
• Experience in regulated remediation / audit environments
• ETL validation and data quality framework exposure
• Autosys and/or Airflow
• CI/CD and controlled release environments (Git, UCD, OpenShift etc.)
• Experience working with large-scale storage (e.g. S3)
Location: Canary Wharf, London (3 days onsite/week)
Contract: Inside IR35
Programme: Regulatory Data Remediation / Controls
Rate: to be discussed on interview
Overview
Affinity are supporting a consultancy supplying to a top-tier investment bank on a data transformation and regulatory remediation programme.
We require a Senior Python Data Engineer with strong Capital Markets experience to support data controls, lineage, reconciliation and audit traceability across critical reporting flows.
Required Experience
• Senior Data engineering / Data quality within Capital Markets
• Strong SQL (advanced querying, reconciliation, performance tuning)
• Strong Python (pandas, automation, validation frameworks)
• Experience in regulated remediation / audit environments
• ETL validation and data quality framework exposure
• Autosys and/or Airflow
• CI/CD and controlled release environments (Git, UCD, OpenShift etc.)
• Experience working with large-scale storage (e.g. S3)
