Manage monthly, quarterly, and yearly close processes. Prepare management accounts, product-level PnL, and internal reporting packs. Perform reconciliations across fiat, crypto, revenues, trading volumes, and fees. Validate product-level revenues. Investigate and resolve PnL or position discrepancies. Maintain and improve internal controls. Collect, validate, and challenge revenue data. Track, verify, and analyse operating costs. Own the mapping and allocation of revenues and costs. Act as a finance partner to commercial and operational teams. Provide financial insights, variance analysis, and recommendations. Support budget vs. actual tracking and forecast updates. Streamline and automate finance processes and workflows. Assist with tooling improvements. Support ad-hoc financial analysis and special projects.