Vasanthakumar S.

I am a Solution Architect and Full-Stack Engineer with 22+ years of experience building SaaS platforms, healthcare systems, and complex workflow solutions. Example: Architected and built a multi-tenant healthcare practice management system supporting patient intake, scheduling, lab integrations, and RCM workflows. What I Help Healthcare and SaaS Clients Build: • Healthcare SaaS Platforms – practice management systems, patient portals, telehealth workflows • Multi-Tenant SaaS Applications – scalable dashboards, admin portals, workflow automation • AI-Enabled Product Features – document processing, AI agents, automation pipelines • Integration Platforms – EHR integrations, third-party APIs, and CRM systems • Data-Driven Dashboards – analytics, reporting, operational dashboards Over the past decade, I have worked extensively in healthcare, developing systems such as: • Practice management platforms • Patient intake and scheduling systems • Lab integrations and patient portals • Revenue cycle management (RCM) workflows • EHR integrations with systems such as AthenaHealth, DrChrono, Waystar, and TriZetto • Healthcare document processing and fax automation systems Many of these platforms required HIPAA-sensitive data handling, complex business logic, and secure multi-tenant architectures. Core Expertise • SaaS Architecture & Multi-Tenant Systems • Healthcare Technology & Workflow Automation • AI Integration (OpenAI / Claude / document processing / Azure AI Foundry / AI Agents / Agno) • API Integrations & Backend Architecture • Full-Stack Development (React / Python / Node / Java / Spring) • Cloud Platforms (AWS / Azure / GCP / scalable SaaS infrastructure) Technologies • React · Next.js · Node.js · Python · Java · Spring Boot • PostgreSQL · MySQL · MongoDB • Supabase · REST APIs · Cloud integrations Certifications • TOGAF 9.1 Certified Enterprise Architect • Sun Certified Developer for Java Web Services (SCDJWS) • Sun Certified Java Programmer (SCJP)