kdb+ Developer (Sponsorship opportunities available)
SKILLS
FULL DESCRIPTION
kdb+ Developer (Sponsorship opportunities available)
[Employer hidden — sign up to reveal] is seeking a mid-senior level kdb+ Developer to join their Time Series Data team in London. The role involves developing and maintaining kdb+ applications for capital markets, collaborating with business users, analyzing time-series data, and mentoring junior developers. Experience with q language, Unix/Linux, and SDLC required. Hybrid working and visa sponsorship available for exceptional candidates.
Job Details
Reference: REF197O
Department: Time Series Data
Location: London Office
Contract Type: Full-time
Experience Level: Mid-Senior Level
Industry: Information Technology And Services
Closing Date: 01/07/2026
Requirements
- 3+ years of commercial kdb+ development experience.
- Solid understanding of q language and time-series data structures.
- Experience working in Unix/Linux environments.
- Strong logical thinking and problem-solving skills.
- Familiarity with software development methodologies and the SDLC.
- Comfortable working independently and collaboratively within a team.
- Excellent client-facing communication skills.
- Prior experience of working in Capital Markets/Investment Banking/Consulting.
Bonus Skills: Knowledge of Python, cloud platforms or other time-series databases. Exposure to project leadership or people management. Contribution to internal tools, documentation or community initiatives.
Responsibilities
- Collaborating with business users to define new application requirements.
- Developing, testing, and maintaining clean, performant code for client applications.
- Supporting project delivery alongside Project Managers and senior developers.
- Working as part of a close-knit team to deliver solutions on time and on budget.
- Analysing large-scale time-series data and generating actionable reports.
- Mentoring junior developers and contributing to a culture of learning.
Our Benefits
- Hybrid working with flexibility around in-office or from-home.
- Referral scheme – cash for referring friends.
- Travel opportunities globally (London, New York, Hong Kong, Singapore, Japan) with all expenses paid.
- Healthcare cover via Benenden Health (24/7 GP, Mental Health helpline, medical diagnosis and treatment, physiotherapy).
- Up to 27 days holiday, public holidays, compensatory days off, and holiday carry over (regional variations apply).
- Continual professional development with extensive training, monthly 1-2-1s, and internal promotion process twice a year.
For more information, visit Life at [Employer hidden — sign up to reveal]. Apply now at SmartRecruiters.