Data Analyst
Current- Developed and ran 100+ data pipelines on a weekly basis to update data across 20+ tables on AWS Redshift to create an easily accessible and central hub for four years worth of historical data. - Collaborated with business analysts, SEO specialists, QA analysts and senior management to provide clients with end-to-end wraparound supports for data analysis and secured client services for an additional five years through a request for proposal. - Coached two junior team members to design data architecture by transforming multiple data tables across 13 data granularities into a single consolidated data source for client’s analysis needs. - Led a process improvement and modernization project for ETL processes by migrating three years’ worth of data from Tableau online data source to AWS Redshift tables, improving efficiency and eliminating the need for an outdated ETL tool. - Improved data architecture management by reducing the number of pipelines running concurrently by 50 per cent which led to a reduction in BMWs monthly operational costs. - Delivering weekly sales and marketing data for new BMW vehicle models to the client’s cloud data platform, AWS S3 bucket using Rivery as an ETL tool to inform the client’s regional sales strategy. - Administered daily data governance and validation practices across 30+ data sources using SQL tools through DBeaver to more effectively track inaccuracies and inefficiencies. - Facilitated the use of ETL tools to power a client-facing Tableau dashboard that hosted 10+ kinds of reporting platforms with 100+ marketing data points, enabling the client to lead independent analysis.