Senior Data Engineer

Senior Data Engineer
London/Hybrid
Market rate, Inside IR35
Intial 3-month contract

An experience Senior Data engineer is required by a booming London-based E-commerce organisation of distinction.

This opportunity is all about building and maintaining a multi-purpose data warehousing solution in AWS:

• combines data from various internal and external sources
• serves as a single source of truth
• provides reliable outputs for live and historical performance and metrics reporting and analytics
• feeds internal data science initiatives
• produces data for operational needs
• exposes ways for easy data discovery

You will essentially comply to the following:

• You are a pragmatic, innovative and self-motivated problem solver who can achieve results through influence and collaboration.
• Take overall architectural responsibility for the Data Platform.
• Design and develop data models, ETL processes, data marts.
• Maintain the DW, support the running processes and work to optimize the performance.
• Communicate with the other teams to understand the needs and requirements, business and technological processes.
• Perform data analysis, ensure data quality and reliability.

Essential core skills:

• Knowledge of advanced Datamodelling and Data Warehouse methodologies.
• Demonstrable experience of designing and building a modern data warehouse in the cloud (AWS).
• Expertise in ETL and data processing - batch and streaming (we use Matillion and Kinesis).
• Excellent SQL skills.
• Proven experience with Python, Bash or other Scripting languages.
• Proven experience with Amazon Web Services.
• Experience in query optimization.
• Experience with git.
• Familiar with BI tools like Tableau, Quicksight.
• Familiar with data cataloguing, data lineage.

London/Hybrid (3 days one week, 2 days next week)

Market rate, Inside IR35, 3-month Contract