Real time big data modelling and delivery

request
Request
A solution to update tens of millions of profiles daily, calculate a score vector for each and deliver real-time "Call to Action" prompts on web pages.
approach
Approach
Implemented Kafka + Hadoop + Spark for profiling, and a smart caching solution for fast delivery.
result
Result
A server-side platform that integrates data from multiple sources (Webtrekk, DMP, CRM), updates scores in under 3 hours, and enables "Call to Action" responses in under 5 ms per impression.
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