Top Tech Jobs & Startup Jobs in London

Design, implement, and optimize ultra-low-latency C++ systems for trading and market data. Profile and tune CPU, cache, and memory performance, collaborate with FPGA and hardware teams, and integrate network and kernel-level optimizations to minimize latency in live trading environments.

Design and implement AWS deployment strategies, drive CI/CD practices, maintain cloud application monitoring, enhance scalability, and support operational troubleshooting.

Join Qube Research & Technologies as a Network Engineer responsible for designing large-scale datacentre networks, ensuring high-performance connectivity, and collaborating with teams to enhance infrastructure and troubleshooting.

The role involves creating predictive crypto trading signals, monitoring strategies, analyzing data sets, and collaborating with researchers.

Build scalable network automation applications across frontend and backend. Collaborate with network engineers and stakeholders to define requirements, implement modular UIs and services, maintain code quality, testing, CI/CD, documentation, and adopt best practices and tooling within Agile delivery.

Analyze market risks through VaR and stress testing, enhancing risk reporting, and collaborating with trading and risk teams.

As a Data Scientist at QRT, you will work with data to inform trading decisions, prototype data handling code, and solve data related problems.

Develop, maintain and modernize trading systems across multiple asset classes. Diagnose production issues, improve performance and reliability, contribute to architecture of a replacement platform, and collaborate with traders and stakeholders to deliver stable, high-performance solutions.

The job involves designing and managing automated identity and access management processes, implementing integrations, and ensuring security compliance. Responsibilities include lifecycle management, application integration, platform enhancement, and continuous improvement of IAM capabilities.

The role involves managing and improving the Network Infrastructure team's documentation and process library, ensuring clarity and consistency in workflows.