KR Elixir
Placed with Equifax, working on the core platform data fabric - the pipeline that turns raw lender submissions into the linked, queryable records a credit report is built from.
Equifax's central data platform, where lender submissions are cleaned, ingested, keyed and linked to an identity, journaled, and then purposed for downstream consumers. I worked across all five stages as both batch and streaming jobs.
Internal tool that streamlined bringing a new data source onto the fabric, replacing steps teams had been doing by hand.
Internal workspace giving teams a direct way to inspect and work with data moving through the pipeline, without going through the platform team each time.
How a national credit bureau ingests data from thousands of lenders, resolves identities without a primary key, stores history it is never allowed to overwrite, and assembles a credit report in under 100 milliseconds.