Jelani Lewsadder

Cloud and infrastructure engineer · Louisville, KY

live

An assistant built by Jelani to answer questions about his background. It answers only from his own materials and says so when something isn't there. The site is itself the work sample.

How this was built

Claude Haiku 4.5 on Amazon Bedrock
AWS Lambda, Python, prompt caching
API Gateway behind CloudFront and S3
Terraform for the entire stack
Adversarial eval set gating prompt changes