Provide high-trust business and personal support to the CEO, managing complex calendars, correspondence, board and investor meetings, agendas, briefing materials, expenses, household liaison, and confidential matters. Act as a strategic partner, track actions and priorities, coordinate across executive assistants, organise events, and support ad hoc business and personal projects to optimise the CEO's time and effectiveness.

As a Junior Trade Support Engineer, you will monitor live trading systems, investigate incidents, maintain tools, and improve operational processes.

Lead research, development, deployment and real-time management of systematic high- or mid-frequency crypto trading strategies. Own a dedicated P&L-driven risk book, manage position sizing, exposures, drawdowns and capital allocation, optimise models and execution, analyse large-scale time-series data, and communicate performance and risk to stakeholders while collaborating with execution and infrastructure teams.