Top Tech Jobs & Startup Jobs in London

The Payroll Assistant will assist the Senior Payroll Specialist in coordinating and processing monthly payrolls for various jurisdictions, managing payroll data accuracy, performing reconciliations, and handling employee payroll queries. They will also participate in automation and process improvement projects.

As a Senior Linux Platform Engineer at QRT, you will lead infrastructure operations, specializing in Linux systems, high-performance computing, and network tuning. Responsibilities include system performance optimization, troubleshooting complex issues, and collaborating with research and trading teams. You will implement and oversee workload scheduling, system management, and software development lifecycle processes.

The Senior Storage Engineer will lead the infrastructure team at QRT, focusing on high-performance storage systems for HPC. Responsibilities include building, testing, and supporting Linux-based workloads, optimizing storage protocols, and collaborating with research teams using AI/ML technologies.

Collaborate with development teams to translate business requirements into cloud-based solutions. Design, develop, and manage cloud infrastructure and applications using AWS services and AWS CDK. Implement and maintain CI/CD pipelines for automated code deployment. Write and maintain scripts in Python to automate cloud operations and infrastructure tasks. Monitor cloud environments, analyze performance metrics, and recommend improvements to current processes and technologies.

This role involves creating predictive signals by analyzing large datasets to identify patterns. You'll share research results and methodologies with colleagues in a fast-paced environment, requiring attention to detail and coding skills in programming languages such as Python or R.

As a Quantitative Strategist at QRT, your role involves delivering analytics on trading and production data, developing reporting tools, and contributing to portfolio management. You will leverage market expertise and collaborate with researchers and traders to improve risk management and efficiency.

The Quantitative Researcher will create high quality predictive signals using large datasets, identify statistical patterns, and implement strategies on a global execution platform. Responsibilities include monitoring model performance and collaborating with team members to deliver successful systematic strategies.