About this role
Salary: £85,000 - 115,000 per year
Requirements: 3–5 years of hands-on KDB+/q development experienceStrong Python development skillsExperience working with large datasets and time-series databasesGood knowledge of SQL and Linux/Unix environmentsStrong analytical and problem-solving skillsExperience in financial services or capital markets is preferred Responsibilities: Develop and maintain applications using KDB+/q and PythonBuild and optimise data pipelines and time-series data solutionsImprove query performance, data processing and system efficiencyTroubleshoot technical issues and support application developmentCollaborate with technical teams to deliver robust, scalable solutions Technologies: SupportLinuxPythonSQLUnix More:
We are advertising a permanent KDB+/Python Developer role based in London, with hybrid working. The salary is £85,000–£115,000. The successful candidate will join a technology team developing and supporting high-performance, data-driven applications. CBSbutler operates as an Employment Agency for permanent positions and is an Equal Opportunities employer that encourages applications from all backgrounds.
last updated 42 week of 2026