Every query matters. Every millisecond counts. Every system you build shapes the future of data-driven finance. Join the world’s leading kdb+ consultancy and work at the forefront of data and trading technology with some of the biggest names in Capital Markets. You'll tackle large-scale, complex challenges, contribute to the architecture of business-critical platforms and collaborate with highly skilled engineers who are passionate about technical excellence. If you're a Senior kdb+ Engineer seeking greater technical ownership, exposure to demanding enterprise environments and the opportunity to shape innovative solutions, we'd love 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 and knowledge sharing. 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 scalingkdb+ systems in production. Strong background inUnix/Linux environmentsand scripting. Demonstratedtechnical leadershipand decision-making in fast-paced projects. Excellent communication skills to explain complex systems to both technical and non-technical stakeholders. Experience incapital markets or investment banking tounderstand the domain and its demands. A passion for clean, performant code and continuous improvement. Bonus Points For: Experience withPython,cloud platforms(AWS, GCP, Azure), or other time-series databases. Exposure totick data,real-time analytics, orelectronic trading systems. Exposure to AI tooling (Claude, Co-pilot etc) People management or team leadership experience. Why Join Data Intellect? Hybrid
Senior kdb+ Developer in Belfast employer: Data Intellect Limited
Data Intellect Limited is an exceptional employer that fosters a collaborative and innovative work culture, perfect for those passionate about high-performance data systems. With a strong focus on employee growth, you will have the opportunity to mentor fellow engineers and lead cutting-edge projects in a hybrid working environment, ensuring a balanced work-life dynamic. Located in a vibrant area, the company offers unique advantages such as access to industry-leading financial clients and a supportive team dedicated to driving technological advancements.
