

Harvey Nash
Senior Data Engineer/Scientist - Python, Pandas, Numpy, Banking
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Engineer/Scientist in London, inside IR35, for 4 days a week on-site. Requires expertise in Python, SQL, Spark, and investment banking data, with strong BI skills in Power BI.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
-
💰 - Day rate
Unknown
-
🗓️ - Date
January 9, 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
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🧠 - Skills detailed
#DAX #BI (Business Intelligence) #Data Modeling #Python #Spark (Apache Spark) #Batch #Data Science #Azure #Data Pipeline #Microsoft Power BI #Pandas #NumPy #Data Engineering #Data Quality #SQL (Structured Query Language) #Compliance #Cloud
Role description
Senior Data Engineer / Data Scientist sought by leading investment bank based in the city of London.
•
• Inside IR35 - 4 days a week on site
•
• Overview Data Engineer/Data Scientist role supporting Front Office operations with expertise in data engineering, and stakeholder management in investment banking environment.
Key Responsibilities
• Build data pipelines for real-time and batch processing of financial data
• Partner with traders, portfolio managers, and risk teams to deliver analytics solutions
• Ensure compliance with regulatory reporting requirements
• Optimize data models for front office metrics and P&L reporting
• Troubleshoot data quality issues in time-sensitive trading environments
• Design and maintain Power BI dashboards for trading, risk, and regulatory reporting
Required Skills
• Data engineering experience building production pipelines
• Python, SQL, and Spark proficiency.
• Pandas/Numpy / Data Science Skillset
• Experience with investment banking data (trades, positions, market data, reference data)
• BI development with strong Power BI (DAX, Power Query, data modeling)
• Understanding of regulatory reporting processes
• Proven ability to work directly with demanding front office stakeholders
• Experience with real-time data feeds and low-latency requirements
Preferred Skills
• Capital markets knowledge (equities, fixed income, derivatives)
• Experience with financial data vendors (Bloomberg, Reuters, MarkIt)
• Cloud platforms (Azure preferred) and orchestration tools
• Understanding of risk metrics and P&L calculations
Please apply within for further details or call on
Alex Reeder
Harvey Nash Finance & Banking
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Senior Data Engineer / Data Scientist sought by leading investment bank based in the city of London.
•
• Inside IR35 - 4 days a week on site
•
• Overview Data Engineer/Data Scientist role supporting Front Office operations with expertise in data engineering, and stakeholder management in investment banking environment.
Key Responsibilities
• Build data pipelines for real-time and batch processing of financial data
• Partner with traders, portfolio managers, and risk teams to deliver analytics solutions
• Ensure compliance with regulatory reporting requirements
• Optimize data models for front office metrics and P&L reporting
• Troubleshoot data quality issues in time-sensitive trading environments
• Design and maintain Power BI dashboards for trading, risk, and regulatory reporting
Required Skills
• Data engineering experience building production pipelines
• Python, SQL, and Spark proficiency.
• Pandas/Numpy / Data Science Skillset
• Experience with investment banking data (trades, positions, market data, reference data)
• BI development with strong Power BI (DAX, Power Query, data modeling)
• Understanding of regulatory reporting processes
• Proven ability to work directly with demanding front office stakeholders
• Experience with real-time data feeds and low-latency requirements
Preferred Skills
• Capital markets knowledge (equities, fixed income, derivatives)
• Experience with financial data vendors (Bloomberg, Reuters, MarkIt)
• Cloud platforms (Azure preferred) and orchestration tools
• Understanding of risk metrics and P&L calculations
Please apply within for further details or call on
Alex Reeder
Harvey Nash Finance & Banking
To
From
Record
Yes No
Always use these settings






