KDB+/q and Python Developer

CBSbutler Holdings Limited trading as CBSbutler; City Of London; Hybrid; GBP 85,000 - 115,000; Full time

Job summary

CBSbutler is seeking a talented KDB+/q and Python Developer to join our London technology team. You will work on high-performance, data-driven applications for financial services.

The role requires 3-5 years of commercial experience, strong Python skills, and experience with time-series data, large datasets and SQL in Linux/Unix environments. This is a hybrid London role with a salary of £85K–£115K.

Qualifications

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

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

KDB+/q

Python

SQL

Linux/Unix

Time-series data

Data processing

Job description

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