BP — Architecture, Integration & Performance
Enterprise Architecture
As IBM's Lead Software Architect aligned to the BP global account, David held architectural oversight for the cohesion and interoperability of IBM software solutions presented across BP's upstream, downstream and trading businesses.
Data Integration & Master Data
Subsurface work included integration between Landmark/Halliburton OpenWorks and the transition toward Schlumberger Petrel/Studio using TIBCO OpenSpirit and BusinessWorks. David also led the architecture of a global well master-data solution introducing a unique identifier across well-header records, allowing cost, work-management, drilling and operational systems to correlate the same well despite differing nomenclature.
Performance & SWAT Support
During a major Landmark-to-Schlumberger transformation, David worked within an internal SWAT team reproducing production environments, isolating cross-stack issues across Oracle, networks, applications and infrastructure, validating remediation approaches and supporting implementation teams through handover.