kdb+ Contractor (Capital Markets)

Data Intellect

$120K — $180K *
Finance & Insurance
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years of hands-on kdb+ development experience with expertise in q and time-series data.
  • Proven experience in designing and implementing scalable kdb+ architectures in production.
  • Strong background in Unix/Linux environments and scripting.
  • Demonstrated technical leadership in fast-paced projects.
  • Excellent communication skills for engaging both technical and non-technical audiences.
  • Experience in capital markets or investment banking with a solid understanding of industry demands.
  • Passion for writing clean, efficient code and promoting continuous improvement.

Responsibilities

  • Lead technical delivery on client projects, ensuring quality and performance standards are met.
  • Design and implement robust kdb+ architectures tailored to handle vast amounts of time-series data.
  • Collaborate with quants, traders, and analysts to convert business needs into high-performance code.
  • Mentor junior and mid-level developers, cultivating a team-oriented technical culture.
  • Oversee the full development lifecycle, including coding, testing, and maintenance of client applications.
  • Drive innovation by keeping updated with the latest in kdb+, q, and relevant emerging technologies.

Benefits

  • Contract and permanent opportunities available.
  • Some roles may require on-site work 5 days a week.
Full Job Description
Job Description

As a kdb+ Consultant at [DI] you'll be at the forefront of delivering high-performance, scalable solutions for some of the world's most data-intensive financial institutions. You'll:
  • Lead technical delivery on client projects, setting the standard for quality and performance.
  • Design and implement robust kdb+ architectures that handle billions of rows of time-series data.
  • Collaborate with quants, traders, and analysts to translate business needs into performant, efficient code.
  • Mentor and guide junior and mid-level developers, fostering a culture of technical excellence.
  • Own the full development lifecycle by developing, testing, supporting and maintaining all code for client applications
  • Drive innovation by staying ahead of the curve in kdb+, q, and emerging technologies.


Qualifications

What You Bring
  • 7+ years of hands-on kdb+ development, with deep expertise in q and time-series data.
  • Proven experience designing and implementing kdb+ architectures and scaling kdb+ systems in production.
  • Strong background in Unix/Linux environments and scripting.
  • Demonstrated technical leadership and decision-making in fast-paced projects.
  • Excellent communication skills to explain complex systems to both technical and non-technical stakeholders.
  • Experience in capital markets or investment banking, understanding of the domain and its demands.
  • A passion for clean, performant code and continuous improvement.

Bonus Points For:
  • Experience with AI tooling (Claude, Co-Pilot)
  • Experience with Python, cloud platforms (AWS, GCP, Azure), or other time-series databases.
  • Exposure to tick data, real-time analytics, electronic trading systems.
  • People management or team leadership experience.


Additional Information

Contract and permanent opportunities available. Please note - some clients require 5 days per week on-site.

Ready to lead the next generation of high performance kdb+ solutions?

Challenge Accepted. Apply now.

Videos To Watch
https://www.youtube.com/watch?v=xasf9Ssd6wQ

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