Senior KDB+ Developer — Real-Time Trading (London Hybrid)

Gravitas Recruitment Group Ltd; Greater London; Hybrid; GBP 105,000 - 175,000; Full time

Job summary

Gravitas Recruitment Group Ltd is seeking a Senior KDB+ Developer to join our London-based Front Office electronic trading technology team. This hands-on contract role designs and delivers high-performance Real Time KDB+ solutions for trading, pricing, risk and analytics platforms.

You will work closely with traders and technology stakeholders in a hybrid London setup, driving rapid delivery cycles, providing technical leadership and mentoring junior developers.

Qualifications

• Strong commercial experience with KDB+/q.
• Experience in low-latency, Real Time systems.
• Solid Linux/Unix expertise.
• Performance tuning and monitoring experience.
• Strong understanding of software development and testing practices.
• Excellent communication and stakeholder management skills.
• Degree in Computer Science, Mathematics, Engineering, Physics or a related discipline.

Responsibilities

• Design, develop and support KDB+ applications and Real Time data platforms.
• Work directly with Front Office users to understand and deliver business requirements.
• Develop APIs, data models and streaming solutions.
• Build monitoring, analytics and compliance tools.
• Optimise performance across low-latency systems.
• Provide technical leadership and mentor junior developers.

Skills

KDB+/q

low-latency

Real Time systems

Linux/Unix

Performance tuning

Testing practices

Communication

Stakeholder management

Education

Degree in Computer Science

Tools

TorQ

Panopticon

qspec

qunit

GitLab

CI/CD

Deployment automation

Job description

Gravitas Recruitment Group Ltd is seeking a Senior KDB+ Developer to join our London-based Front Office electronic trading technology team. This hands-on contract role designs and delivers high-performance Real Time KDB+ solutions for trading, pricing, risk and analytics platforms.

You will work closely with traders and technology stakeholders in a hybrid London setup, driving rapid delivery cycles, providing technical leadership and mentoring junior developers.