portfolio

The work.

Two live products I design, build, and run solo under Culmination Digital LLC: a national addiction-treatment directory with no pay-to-play rankings, and a one-document income tool for self-employed mortgage applicants. Live, under real compliance constraints, with one engineer.

Products under my LLC2 entries

SoloSteady, income documentation for self-employed mortgage applicants
A one-time income summary for self-employed people applying for bank-statement mortgages. The buyer connects a bank through Plaid, the app analyzes twelve consecutive months of deposits with deterministic rules plus Claude for classification, and produces a PDF the buyer downloads and submits themselves. Consumer-delivered by design: the product never furnishes data to a lender.
Founder, sole engineerNext.jsTypeScriptPlaidStripeAnthropic SDKPostgreSQLVercel
SoberMark, an addiction-treatment directory with no pay-to-play rankings
Public directory of 10,900+ addiction-treatment providers across all 50 states and territories, built from the SAMHSA and NPPES datasets with a Python ingest pipeline and geospatial search. Rankings are never sold, care access is never paywalled, and the provider-facing features are designed inside patient-brokering and anti-kickback limits.
Founder, sole engineerNext.jsTypeScriptPostgreSQLPostGISPythonStripeVercel

SoloSteady, income documentation for self-employed mortgage applicants

SoberMark, an addiction-treatment directory with no pay-to-play rankings