The Enterprise Regulatory Reporting HUB (RHUB) provides a global cross jurisdictional transaction and trade regulatory reporting solution. We integrate with several Buyside and Sellside firms, venues, and other systems, both internal and external to Bloomberg. The system provides services like eligibility checks, data enrichment, data validation and reconciliation, maximizing data accuracy and correctness, ML based exception management and alerts driven by a real-time rules engine. Our systems connect to all major reporting destinations, including trade repositories (TR), swaps data repositories (SDR) and national competent authorities (NCA). RHUB's scalable architecture supports both horizontal and vertical scalability and has been able to handle increasing volumes from 50M daily to 600M daily since launch. RHUB is seeking eager and enthusiastic engineers who want to learn about regulated reporting, stay current with best practices and trends, and love to collaborate with cross-functional teams. You'll have opportunities to work on projects as well as drive performance and throughput improvements and solve complex technical challenges. We're hiring for multiple teams: Core and Transparency -> builds and maintains the core distributed processing library and pipelines to manage millions of transactions that are processed throughout RHUB. Tens of thousands of tasks run to ensure a massive number of high-touch workflows supported by our systems. This team also manages the APA (Approved Publication Arrangement) one each for UK and EU. We support the SFTR (Securities Financing Transactions Regulation) regulation and connect to other internal systems for trade reconstruction and best execution capabilities. Transaction Management, ARM and FI Regulatory Services -> builds and maintains a suite of libraries needed to enrich reference data for securities retrieved from sources. We develop solutions for reporting to various regulations globally like Mifid2, Swiss, FINRA, IIROC and MSRB. Our focus is ensuring correctness, accuracy and timeliness while servicing clients' regulatory needs and volume throughput. We also manage ARM (Approved Reporting Mechanism), a regulated entity responsible for Mifid2 EU and UK transaction reporting. ARK -> strengthens system resilience, scalability, and stability in response to evolving financial market demands and increasing load from our clients. We combine development, research, analysis, reliability engineering, and innovation to ensure robust, high-performing systems. We evaluate existing systems to identify and eliminate performance bottlenecks, aiming to increase capacity and throughput while reducing latency. We work with product teams to anticipate future load patterns and proactively enhance areas likely to be stressed. We're also involved in delivering tactical solutions to issues in production systems, driving automation to streamline overall operations, and expanding automation opportunities across the SDLC. Our tech stack includes C++ and python, comdb2 and postGres for databases, Cassandra for NoSql large volume storage, Redis for Caching, RabbitMQ and Kafka for messaging, and FIX protocol for electronic trading communication.