We are supporting a leading digital transformation programme within the luxury hospitality sector, seeking an experienced OPERA Techno-Functional Expert to play a key role in a large-scale hospitality data and integration initiative. This role will sit between Hotel Operations, Data Engineering, and Solution Architecture teams, helping translate complex operational workflows within Oracle OPERA PMS into accurate, scalable data and API integration solutions. The successful consultant will bring deep hands-on expertise across Oracle OPERA PMS and OHIP APIs, alongside strong data mapping and business analysis capabilities.INSIDE IR353 DAYS IN THE OFFICE IN LONDON - HYBRID WORKING Key ResponsibilitiesOPERA Scenario andamp; Data Behaviour Mapping Analyse and deconstruct complex hotel operational processes executed within OPERA PMS, including: Multi-room reservations Routing and folio settlements Share-withs and linked reservations Night audit processes Reservation life cycle management Translate operational workflows and UI behaviour into underlying OPERA data structures and life cycle states Identify how operational events impact historical and transactional data records OHIP API andamp; Integration Expertise Act as the SME for Oracle Hospitality Integration Platform (OHIP) REST and Streaming APIs Identify and document the appropriate OHIP endpoints, payloads, and event streams required for business and data use cases Design logic for: API polling Webhook/event-driven ..... full job details .....