/track-record
Receipts.
What we've actually shipped, with role, period, and stack. No invented numbers. If you want references for a specific engagement, ask on the intro call.
Shipped work
Multi-service serverless platform
2024 to present
Senior engineer
Five services, 99 Lambdas in production. Migrated runtime to ARM64 Graviton and tuned memory; cut p95 cold-start latency materially. Owned authn and authz via Cognito and JWT authorizer.
AWS LambdaAPI GatewayDynamoDBTypeScriptSAM
How we work
Real shipped work, not vanity metrics
We list role, period, and stack. If a number isn't audit-trail provable, it doesn't go on this page.
Production miles
Years of building serverless systems on AWS. The boring parts (auth, schemas, observability) done right.
Open by default
Lab tools (PolicyLint, Eval Harness) are open source. Client work has reusable scaffolds we contribute back.
Want a reference?
References available on the intro call, no fake testimonials, just real conversations.