The e-commerce platform faced growing challenges with its Redshift-based data infrastructure. Rising costs, inefficient queries, and fragile orchestration limited scalability. These bottlenecks slowed analytics, created reporting inconsistencies, and prevented business and product teams from leveraging data for timely, impactful decisions.
High Query Costs
Inefficient queries drove escalating costs and unsustainable data processing overhead.
Limited Scalability
Infrastructure struggled to support rapidly growing data volumes and evolving business needs.
Manual Orchestration
AWS-native jobs created brittle pipelines lacking modularity, monitoring, and failure resilience.
Unreliable Reporting
Frequent dashboard failures and inconsistent data freshness hindered timely decision-making.
Weak Governance
Limited access controls and a lack of masking exposed sensitive business-critical information.
No Personalization Layer
Absence of intelligent recommendations restricted product discovery and repeat customer engagement.
Transitioned from Redshift to BigQuery with complete SQL parity and zero disruption.
Implemented partition pruning and optimized schema design, reducing average query scan size from 98 GB to 2 GB – a 98% reduction.
Implemented Mage pipelines with monitoring, retries, and Slack-based failure alerts.
Enforced IAM roles, data masking, and audit logging for compliance and security.
Built reliable Tableau and Looker dashboards with semantic layer and freshness alerts.
Developed recommendation engine and Buy Again widget, driving engagement and repeat purchases.
Query scan size reduced by 98%, delivering faster analytics and significant cost efficiency gains.
Daily compute costs lowered by nearly 20% through optimized slot commitments and predictable pricing model.
Robust monitoring and alerting eliminated dashboard failures, ensuring consistent, reliable reporting across business-critical functions.
Batch workflows empowered analysts with faster insights, improving productivity without adding infrastructure or operational overhead.
Personalized recommendations and optimized Buy Again widget boosted user engagement, product discovery, and repeat purchases.
Fraud detection framework reduced promotional misuse and financial leakage, strengthening platform trust and operational integrity.
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