54 of 85 production pull requests in four months were platform hardening

• Security26Clearing critical CVEs from a production image, stripping hardcoded credentials into managed secrets, mandatory TOTP two-factor with recovery codes, secret scanning, an automated key-rotation service.
• Feature20Turning a feedback popup into a real ticketing pipeline, attachments, contact flows, CMS pages.
• Infrastructure and deploy14Single-container serverless deploys, identity-proxy-gated staging, VPC connectors, private database networking, keyless CI-to-cloud authentication.
• CI and governance14Pull-request check gates, dependency automation, two linters brought to zero findings, pre-commit and pre-push hooks.
• Fixes12Crash and correctness work.
• Backup and disaster recovery5Production data store backup, verification, and failure alerting to a dedicated channel.

The rows sum to 91 against 85 distinct pull requests, because the themes are not mutually exclusive. This work is described by category only. No employer, product, client, teammate or repository is named anywhere on this site. The full record.