Founder & Chief Architect
Jamaurice Holt
Architect of ArkCloud Health - the platform behind revenue cycle, rehabilitation and clinical intelligence, built so that compliance, tenancy and provenance are properties of the system rather than promises made about it.

Background
Jamaurice Holt is the founder and chief architect of ArkCloud Health. He designed and built the platform that spans revenue cycle collections, rehabilitation outcomes and governed clinical intelligence - and he still writes the code that decides how patient data is isolated, encrypted and audited.
The work started from a specific frustration: healthcare organizations run on systems that were never built for the modern healthcare landscape, and the gap gets papered over with manual processes, spreadsheet workarounds and compliance controls that live in a binder instead of in the software. The response was not another point solution. It was one platform where the controls are structural - where isolation is enforced by the database, encryption is applied at the field, and the audit trail is a retention guarantee rather than a log level.
That principle extends to how ArkCloud Health describes itself. The platform's public claims are held to what the system actually does: compliance is treated as a shared responsibility between the software and the organization operating it, and capabilities still in development are labelled as such rather than presented as shipped. It is the same discipline applied to marketing that the architecture applies to data.
Architecture he is responsible for
The decisions below are the load-bearing ones - the places where a different choice would have changed what the platform is allowed to promise a covered entity.
Tenant isolation in the database
Separation between customers is enforced by PostgreSQL row-level security on tenant-scoped tables, not by a WHERE clause the application is trusted to remember. The platform connects through a dedicated role that can neither bypass those policies nor alter them, so a query that arrives without a tenant context returns nothing rather than returning everything.
PHI encrypted at the field
Protected health information is encrypted with AES-256-GCM at the field level, so the protection travels with the data rather than stopping at the disk it happens to rest on.
Native X12 837 and 835
Claims submission and remittance advice are handled as first-class EDI rather than as an exported file someone re-keys into a clearinghouse portal.
Workers isolated from the web tier
Background queue consumers run in their own process with their own health endpoint, so a long-running reconciliation job cannot degrade the request path and the two can be scaled and restarted independently.
Audit as a retention guarantee
Audit records are retained for seven years, which is a design constraint on the schema and the storage model rather than a logging setting someone can turn down under disk pressure.
One platform, not three products bolted together
Revenue cycle, rehabilitation and clinical intelligence are built on shared identity, tenancy and audit foundations, so a customer adopting a second module inherits the controls already proven by the first.
How he builds
Make the safe path the only path. A control that depends on every future developer remembering it is not a control. Tenant isolation lives in the database because that is the one layer no application bug can route around.
Say only what the system does. No software can guarantee a customer's regulatory outcome, and claiming otherwise both overstates the product and quietly accepts liability for how someone else operates it. The platform supports a compliance programme; it does not constitute one.
Write down why, not just what. Decisions in the codebase carry the reasoning and the failure that motivated them, so the next person to touch the code knows which constraints are real and which are habit.
Get in touch
ArkCloud Health is accepting design partners. If you run healthcare operations and want to talk about what the platform would need to do for your organization, that conversation reaches him directly.