Data Scientist (Fixed Income, Quant Trading)

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Total compensation: TBC – based on seniority and performance.

A top-tier global quant and systematic investment manager is hiring a Data Scientist with a strong Fixed Income background.

This is a cross-functional role at the intersection of Research, Trading, and Engineering — with direct ownership of how Fixed Income data is sourced, structured, and deployed across the firm's strategies.

The Role

  • Working closely with Quantitative Researchers, Traders, and Engineers, you'll design datasets that power systematic strategies and inform discretionary trading.
  • Extracting, cleaning, and aggregating data from diverse raw sources (market data, reference data, pricing feeds)
  • Automating and optimising pipelines
  • Managing end-to-end onboarding of Fixed Income datasets spanning bonds, rates, credit, and derivatives.
  • There's also genuine scope to experiment with novel extraction methods and shape the firm's data toolkit.

Your Background

  • 2+ years working with Fixed Income data in a Data Scientist or equivalent role
  • Solid grasp of Fixed Income markets — bonds, rates, credit, yield curves, derivatives
  • Advanced Python with strong Pandas/NumPy proficiency
  • Proven end-to-end pipeline experience, from sourcing and extraction through to delivery
  • Strong communicator, comfortable across researchers, traders, engineers, and vendors
  • At ease in a high-performance, fast-moving environment

#J-18808-Ljbffr”, “datePosted”: “2026-05-17”, “hiringOrganization”: { “@type”: “Organization”, “name”: “NJF Global Holdings Ltd”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__435473273__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=33” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: NJF Global Holdings Ltd
Apply for the Data Scientist (Fixed Income, Quant Trading)
Location: London
Job Description:

Total compensation: TBC – based on seniority and performance.

A top-tier global quant and systematic investment manager is hiring a Data Scientist with a strong Fixed Income background.

This is a cross-functional role at the intersection of Research, Trading, and Engineering — with direct ownership of how Fixed Income data is sourced, structured, and deployed across the firm’s strategies.

The Role

  • Working closely with Quantitative Researchers, Traders, and Engineers, you’ll design datasets that power systematic strategies and inform discretionary trading.
  • Extracting, cleaning, and aggregating data from diverse raw sources (market data, reference data, pricing feeds)
  • Automating and optimising pipelines
  • Managing end-to-end onboarding of Fixed Income datasets spanning bonds, rates, credit, and derivatives.
  • There’s also genuine scope to experiment with novel extraction methods and shape the firm’s data toolkit.

Your Background

  • 2+ years working with Fixed Income data in a Data Scientist or equivalent role
  • Solid grasp of Fixed Income markets — bonds, rates, credit, yield curves, derivatives
  • Advanced Python with strong Pandas/NumPy proficiency
  • Proven end-to-end pipeline experience, from sourcing and extraction through to delivery
  • Strong communicator, comfortable across researchers, traders, engineers, and vendors
  • At ease in a high-performance, fast-moving environment

#J-18808-Ljbffr…

Posted: May 17th, 2026