Role: CELONIS PROCESS MINING - DATA ENGINEER Location: London Contract Inside IR35 The Role The Celonis Data Engineer works with a leading financial services company, plays a critical role in transforming complex banking data into trusted process insights, enabling data driven insights. Contributes to building a data-driven, insight-led operating model within a highly regulated banking environment Your responsibilities: Data Engineering andamp; Event Log Construction Design, build, and maintain robust event log pipelines required for process mining in Celonis. Translate existing process event logs (case IDs, activities, timestamps, attributes) into a Data Model. Ensure scalability, reusability, and performance of event log frameworks across processes. Data Model andamp; Data Pipeline Development Develop and optimize ETL/ELT pipelines from Source systems. Data ingestion, transformation, and refresh schedules for Celonis datasets. Design and optimize process mining data models (CCPM and OCPM) aligned with requirements. Handle large-volume transactional datasets while preserving process integrity and traceability. Performance Optimization andamp; Quality Optimize queries, transformations, and data models for performance and scalability. Perform data validation, reconciliation, and root-cause analysis. Proactively identify data quality issues and implement remediation mechanisms. Collaboration andamp; ..... full job details .....