Job Title: Data Architect (Contract)Location: London (Hybrid - 2 days per week)Rate: £630 per day (Inside IR35)We are supporting a leading aviation business undergoing a major data platform transformation and are looking for an experienced Data Architect to play a key role in delivering this programme.Role OverviewThis is a hands-on Data Architect role focused on leading the migration of a legacy Oracle estate into AWS and Snowflake. You will be responsible for overseeing a team of engineers while driving the design and implementation of a scalable, modern cloud data platform.Key ResponsibilitiesLead the end-to-end architecture and delivery of an Oracle to AWS/Snowflake migrationOversee and guide a team of data engineers, ensuring best practices and high-quality deliveryDesign scalable, secure, and high-performing data models and pipelinesRe-engineer legacy Oracle data structures into modern cloud-native architecturesWork closely with stakeholders to gather requirements and align technical solutions to business needsEnsure strong data governance, quality, and performance across the platformKey RequirementsProven experience as a Data Architect on large-scale cloud migration programmesStrong experience migrating Oracle systems to AWS and SnowflakeExperience leading and mentoring engineering teamsStrong background in data modelling, architecture design, and cloud data platformsExperience working with HR data (key requirement)Excellent stakeholder management and communication ski