Fractional CTO

I lead DNAi Telehealth for DNAInsights, a multi-tenant US telehealth platform serving more than 100 active providers. I oversee patient and case management, Twilio video visits, e-prescribing through DxScript, laboratory requisitions, provider state licensing, eligibility checks, and Medicare billing workflows.

I brought AI capabilities into production, including LLM-generated clinical documents, an AI coding assistant for billing staff, and patient-outreach voice agents. I also serve as product manager and business analyst for Medicare billing, covering claim workflows, remittance ingestion, denial analysis, and operational business rules.

I ensure HIPAA-aligned controls including two-factor authentication, audit trails, role-based access, encryption, vendor BAAs, anonymized test data, and human review before clinical or billing actions are finalized.

I led a cross-functional team of 20–30 people delivering web and mobile platforms for clients in the US, UK, Europe, Singapore, Australia, Cambodia, and Vietnam. Engagements covered healthcare, fintech, loyalty, logistics, retail, mobility, social commerce, and corporate platforms.

I built COVESTX, a US investment-syndication platform, with Dwolla ACH payments, DocuSign integration, investor accreditation workflows, weekly releases, and incident management. I also delivered loyalty, logistics, retail, teleconsultation, and marketplace applications, including Xero and Odoo integrations.

My responsibilities included architecture, estimation, developer and vendor management, product delivery, client workshops, integrations, deployment, and production support.

I led a small development team supporting a Japanese e-learning platform and group-buying website.

I coordinated technical delivery, development priorities, and ongoing platform improvements for the business.

I led a small team working on a Vietnam stock-market information service for Japanese investors.

I supported technical delivery, team coordination, and development of the information platform.

I developed features for a SaaS accounting product using PHP, Kohana, and PostgreSQL.

I contributed to application development and maintenance for accounting-focused business workflows.

I worked on a business-rules engine for mortgage lending clients in the United States.

I contributed JavaScript and .NET development to support lending-related business logic.

I developed components for a data warehouse solution using .NET, PHP, and Microsoft SQL Server technologies.

My work included reporting, integration, and analytics capabilities using SSRS, SSIS, and SSAS.

Completed with a 90% average.