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Python Engineer, Index Fixed Income

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BlackRock Investments

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Location:
United Kingdom , London

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

The Index Fixed Income (IFI) team has responsibility for managing Blackrock’s Index Fixed Income portfolios, including Exchange Traded Funds (ETFs), mutual funds, & segregated mandates. The PM Architecture team are designing and developing portfolio construction algorithms to significantly increase automation and productivity across IFI globally.

Job Responsibility:

  • Design efficient algorithms and optimizers to automate key portfolio construction processes
  • Develop both prototypes and production tools
  • Partner with PMs to integrate these tools into daily processes and continually refine them
  • On occasion, undertake portfolio management activities to develop a deeper understanding of specific investment processes
  • Partner with BlackRock Technology teams to design and develop the core “Algo Platform”
  • Develop other desk tools to support the PM investment process
  • Partner with BlackRock Technology teams to ensure existing applications continue to evolve to support PM needs
  • Develop reporting methods & analytics on new tools to ensure improvements can be measured

Requirements:

  • Strong technical background (at least BA/BS in Maths/Science/Engineering/related discipline)
  • Strong programming skills in at least two of the following: Python, Visual Basic, R, MATLAB, Java, C++
  • Excellent problem-solving skills and process-oriented approach
  • Excellent teamwork and communication skills

Nice to have:

  • Experience of working as Portfolio Manager, either directly or alongside
  • Working knowledge of Fixed Income markets
  • Familiarity across a range of funds and investment styles (index/active, fundamental/quantitative)
  • Knowledge of BlackRock Aladdin tools beneficial
What we offer:
  • Retirement investment and tools designed to help you in building a sound financial future
  • Access to education reimbursement
  • Comprehensive resources to support your physical health and emotional well-being
  • Family support programs
  • Flexible Time Off (FTO)

Additional Information:

Job Posted:
February 20, 2026

Expiration:
March 22, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

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