Senior engineering · Flat fee · Written quote in 48 hours
You have something to build,or something to fix.Cardinal does both.
A senior team with production experience across regulated industries, fast-moving startups, and everything in between. Flat fee. Written quote in 48 hours. No call required.
AI-powered mental health platform for providers and clients. iOS, Android, and web apps with AI journaling, clinical documentation support, and provider-client communication. Mental health data is some of the most sensitive information in production, and every LLM call runs through Redactor before any external model sees it.
Online SEC form submission platform for compliance and disclosure reporting, built for EDGAR-connected regulatory workflows. A filing error at the SEC is not a bug report, it is a regulatory event. This system was built with that knowledge in every decision.
Legal case discovery and case management application for plaintiff-side legal teams. Attorney-client privilege is not a compliance checkbox, it is the foundation of the client relationship. Every architecture decision treated it that way.
Attorney-client privilege · Confidential data handling
A free tool from the Cardinal Stacks team. Upload a résumé, or pitch an idea. Either way, you walk away with a ranked, evidence-backed shortlist in about twelve minutes. No discovery call, no strategy deck.