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CBSbutler Holdings Limited trading as CBSbutler

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KDB+/q and Python Developer

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Summary

Recruiter CBSbutler is hiring a permanent, hybrid KDB+/q and Python Developer in London (£85K–£115K) for a client's technology team. The role focuses on building and optimising high-performance, data-driven applications, time-series data pipelines, and query performance, ideally with financial services or capital markets experience.

KDB+/Python Developer | London

Permanent - Hybrid

Salary: £85K - £115K

We are looking for a talented KDB+/q and Python Developer with 3-5 years of commercial experience to join a technology team developing and supporting high-performance, data-driven applications.

Responsibilities:

  • Develop and maintain applications using KDB+/q and Python.
  • Build and optimise data pipelines and time-series data solutions.
  • Improve query performance, data processing and system efficiency.
  • Troubleshoot technical issues and support application development.
  • Collaborate with technical teams to deliver robust, scalable solutions.

Skills & Experience:

  • 3-5 years of hands-on KDB+/q development experience.
  • Strong Python development skills.
  • Experience working with large datasets and time-series databases.
  • Good knowledge of SQL and Linux/Unix environments.
  • Strong analytical and problem-solving skills.

Experience within financial services or capital markets would be preferable.

CBSbutler is operating and advertising as an Employment Agency for permanent positions and as an Employment Business for interim / contract / temporary positions. CBSbutler is an Equal Opportunities employer and we encourage applicants from all backgrounds

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