Paul co-founded the London Engineering Department at Bloomberg, and is part of the leadership team that has seen the local engineering group grow to over 1600 developers over the last 25 years. He, his team, and peers designed and built core components of the Bloomberg Professional Service, aka the Bloomberg Terminal, including Launchpad, the multi-screen real-time financial data display, and Instant Bloomberg ("IB"), the finance industry's ubiquitous secure instant messaging system. His focus continues to be near-real-time display and data-processing systems, involving development and deep analysis of C++ frameworks and interactions with managed JavaScript environments.