Senior Engineer, Post-trade Brokerage Engineering at Bullish

About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated market making to provide deep and predictable liquidity. Bullish Exchange is regulated in Germany, Hong Kong, and Gibraltar. CoinDesk Indices – a collection of tradable proprietary and single-asset benchmarks and indices that track the performance of digital assets for global institutions in the digital assets and traditional finance industries. CoinDesk Data - a broad suite of digital assets market data and analytics, providing real-time insights into prices, trends, and market dynamics. CoinDesk Insights – a digital asset media and events provider and operator of Coindesk.com , a digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology. Reports to: Manager, Engineering Engineering Organization & Culture At Bullish, we are engineering the institutional standard for the digital asset industry. Our mission is to build a platform centered on security and compliance, requiring a commitment to technical excellence that extends beyond delivering code. As a global organization, we set a high bar for those driven to do their best work alongside experienced, deeply specialized peers. Engineers here treat development as a craft and own the outcome from concept to deployment. Our teams bring structure to ambiguity and shape the frameworks that support a global organization. We refuse to compromise on quality and seek problem solvers who thrive on complex technical challenges with real market consequences. The Team: Post-trade Brokerage Engineering The Post-Trade Brokerage Engineering team develops the foundational systems that manage the transaction lifecycle after execution. As stewards of the firm's Book of Record, we ensure every trade is accurately recorded, reconciled, and transformed into financial intelligence. Our engineers tackle large-scale data challenges to build transparent, audit-ready infrastructure for global compliance and KYT standards. By solving complex distributed systems challenges with a modern, cloud-native stack, we deliver the rigor required for highly regulated jurisdictions and provide total data integrity from execution to final statement. What You’ll Do Design and build high-availability Java/Micronaut services across our post-trade and analytics platforms, with Python and BigQuery for data workloads Deliver the statements, confirmations, and reconciliations that institutional clients rely on as their source of truth Meet ongoing regulatory reporting commitments and extend coverage as the firm enters new jurisdictions Own production systems end-to-end with clear SLOs, automated CI/CD, monitoring, and