
#java#ai#rag#testing
My RAG system's refusal threshold was having no effect. I only found out because I measured it.
I'm a Java backend engineer. Three years of Spring Boot, Kafka and Postgres in a regulated healthcare...

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Backend engineer (Java 21, Spring Boot, Postgres). 3 years at Optum building APIs for 500k+ users on a healthcare platform. Now shipping open source and explaining backend concepts.
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I'm a Java backend engineer. Three years of Spring Boot, Kafka and Postgres in a regulated healthcare...
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