Own one core trading sub-surface end-to-end (a new asset class or an ancillary trading product) - drive prioritization, API design, and rollout inside your surface. Run discovery with partners and prospects against real integration constraints, translate findings into a sequenced backlog for your surface, and push back on requests that don’t fit the platform without over-promising. Ship to production at the cadence of a high-growth platform - write clear PRDs, align with engineering on API contracts, and produce documentation partners can implement against. Partner with compliance, legal, and market-structure / execution teams on product decisions that touch licensing, trading rules, best execution, and venue connectivity. Improve operational efficiency in your surface - exception handling, partner-facing tooling, automation of repetitive ops - and own the metrics. Track adoption beyond GA - trading volume, order success rate, partner activation, partner-reported blockers - and iterate on docs, SDK ergonomics, and rollout sequencing until your surface is actually being adopted. Report timely and accurately on product status and results to internal and external stakeholders, including partners.