As an HR Business Partner, you'll advise leaders on organizational design, performance, and employee relations while leveraging data for talent decisions and ensuring compliance with UK laws.

The Market Data Analyst will manage the lifecycle of market data, support trading and development teams, handle vendor relationships, ensure governance, and address data issues impacting trading or research.

The Head of Legal Operations will shape and scale Optiver's global Legal & Regulatory function, manage operations, implement technology improvements, and ensure governance and controls support growth while maintaining regulatory compliance.

The Accountant will support month-end and year-end processes, prepare journal entries, conduct reconciliations, and assist in audits and financial reporting.

The Software Engineer will work on building and designing trading software, focusing on new products and market opportunities while ensuring code quality and technical excellence.

The Data Reliability Engineer will handle L1 support for data issues, ensure data quality, and maintain data pipelines, working closely with traders and vendors to ensure robust operational performance.

As a Cloud Infrastructure Engineer, you will enhance Optiver's cloud systems for digital assets trading, focusing on performance, security, and resilience. Responsibilities include designing low-latency infrastructure, implementing CI/CD for changes, and managing cloud performance setups.

The Payroll Specialist will manage UK payroll operations, ensuring compliance with tax and statutory regulations, while supporting benefits administration and audit processes.