Kombocode
Kombocode · AI/ML engineering practice

Production-grade AI for healthcare, built to hold up under audit.

Kombocode is an AI/ML engineering practice for payer-tech, care-management, and clinical-trial systems. We stabilize what's breaking in production and architect what's next.

01Where it breaks

Compliant on paper is not the same as audit-proof in production.

Scenario A · Audit / CMS exposure

A claims or prior-auth model is live. Decisions go out every day. Then CMS asks why the model denied a specific case last quarter — and the team can't reconstruct it. The model isn't broken. The audit trail is.

Scenario B · Cloud burn / silent drift

An ML pipeline ships predictions in production. The AWS bill is 3× what was budgeted. Half the spend is retry traffic from a feature that quietly degrades every Tuesday. Engineering is told to optimize without taking the system offline.

Most healthcare AI fails audit not because of the model. It fails because nobody can reconstruct the decision. That's an engineering problem.

02Proof · Live POC · Synthetic data

Trace-Any-Denial
Diagnostic.

I built this to answer one question: when a payer AI denial decision is challenged — by a regulator, an audit, an appeal — can the decision actually be reconstructed?

The diagnostic runs on synthetic scenarios drawn from real payer workflows — prior auth, claims AI, UR nurse review, appeals replay — and walks through whether the denial path can be reconstructed end-to-end within ten minutes. It exposes the trace gaps most production systems quietly fail.

It's best seen walked through on a call.

Open the diagnostic
trace-any-denial.vercel.app
Trace-Any-Denial Diagnostic — a synthetic-data tool that walks through whether a payer AI denial decision can be reconstructed end-to-end. Shows scenario picker (prior auth, claims AI, UR nurse review, appeals replay) and the diagnostic inputs form.
Live POC · synthetic data only · trace-any-denial.vercel.app
03How Kombocode works

Audit-to-production. In that order.

Engineering, not advisory. Hands on the system, not slides about the system.

01
Trace.

Reconstruct what the model actually did, at decision granularity. If a single decision can't be traced under audit pressure, nothing downstream matters.

02
Stabilize.

Find where production diverges from the lab: silent feature drift, retry storms, runaway cost, edge cases that never made it into the test set. Close those gaps before they become incidents.

03
Ship audit-ready.

Get the system to the state where a CMS request or an internal compliance review is a 24-hour answer, not a six-week scramble.

04Engagements

Two ways to work together.

Engagement 01

Production Stabilization Retainer

For
Live-but-fragile AI/ML systems that are failing audits, burning cloud budget, or both.
What
Embedded engineering on the system. Trace decisions, instrument the pipeline, harden the runtime, drive down cost. Ongoing.
How it starts
90-minute technical review of the system in its current state. Written diagnostic inside five business days. Engagement scoped from there.
Engagement 02

Architect-and-Build

For
Teams designing and shipping a new production-grade AI/ML system in a regulated environment — that has to be audit-ready from day one.
What
Architecture, build, harden, ship. Hands on the code. Audit-readiness baked in, not bolted on.
How it starts
Scoping call. Written architecture proposal. Fixed-scope engagement.
05Case studies

The pattern, in production.

Two engagements, anonymized by sector and stage. The transferable pattern: rescue and stabilize regulated-healthcare AI in production.

Case 01
Pharma · live production

Clinical-trial prediction platform stabilization.

State on arrival
A live clinical-trial prediction platform. AWS spend trending well over budget.
Work
Stabilized the platform. Drove down infrastructure cost.
Outcome
AWS spend reduced — saved six figures annually.
Case 02
Pharma · built, then shelved pre-deployment

A shelved LLM, brought through audit into production.

State on arrival
An in-house LLM for clinical-trial patient enrollment had been mothballed — too risky to ship under scrutiny.
Work
I rebuilt it to be auditable end-to-end and carried it through review into live production.
Outcome
Live in production. Through audit. Doing the work it was built for.
06Who you're hiring
Elena Rodin, founder of Kombocode

I'm Elena Rodin.

I founded Kombocode after twenty years building software for production in regulated environments, the kind where a system failing is a serious problem, not just a quick fix. I've spent most of that time in Python, Java, Kotlin, React, Angular, and AWS. These days my focus is AI and ML: the systems healthcare platforms are starting to put real decisions behind.

Every engagement runs through me. I lead the discovery, own the architecture, and sign off on every technical review. The build happens under my direction, and the result is mine to stand behind.

Track record

Two decades of engineering engagements across regulated, high-stakes industries.

Healthcare payers & care management
McKesson Health Solutions · AmeriHealth Administrators · MEDecision
Pharma
AstraZeneca
Aerospace & defense
Boeing · Lockheed Martin
Financial services
Bank of America

Engaged as a consultant. Listed to show technical environment — not as case-study clients.

— Contact

Have a system that needs to hold up?

Thirty minutes, on the phone. We talk about what's live, what's fragile, what's about to be audited. If there's a fit, we go from there.