Senior kdb+ Developer

• Every query matters. Every millisecond counts. Every system you build shapes the future of data-driven finance.
• At Data Intellect, we thrive on solving complex data challenges in high-stakes environments. We’re a team of engineers, problem-solvers, and collaborators who believe in pushing boundaries, not egos.
• If you're a seasoned kdb+ developer ready to lead, innovate, and make an impact, we want to hear from you.
• As a Senior kdb+ Developer 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 adjacent technologies.

What You Bring

• 5+ 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 able to explain complex systems to both technical and non-technical stakeholders.
• Experience in capital markets or investment banking, you understand the domain and its demands.
• A passion for clean, performant code and continuous improvement.

Bonus Points For

Experience with Python, cloud platforms (AWS, GCP, Azure), or other time-series databases.

Exposure to tick data, real-time analytics, or electronic trading systems.

People management or team leadership experience.

Why Join Data Intellect?

Hybrid & flexible working – balance your time between home and our global offices.

Global opportunities – work with clients in London, New York, Hong Kong, Singapore, and beyond.

Continuous learning – access to paid training, certifications, and leadership development.

Clear progression paths – biannual promotion cycles and regular 1:1s to support your growth.

Healthcare & wellbeing – provider dependent on region.

Referral bonuses, social events, and more – we work hard and celebrate harder.

Data Intellect is a specialist data and technology consultancy with deep roots in capital markets. We build high-performance systems that power trading, risk, and analytics for some of the world’s most demanding clients. Our expertise spans kdb+, data engineering, regulatory tech, and enterprise platforms and we’re growing fast.

Fair Employment & Equal Opportunities

• We’re proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Accommodations are available throughout the assessment and selection process.
• Ready to lead the next generation of kdb+ solutions?
• Challenge Accepted. Apply now.