Open to opportunities

Heath Ashman

@heathashman

Message

I build scalable full-stack web and AI applications with React and Node.js.

United States

Message

What I'm looking for

I'm looking to build scalable, secure web and AI-enabled products where I can improve performance, mentor engineers, and deliver reliable cloud-based systems.

At i3 Solutions, I engineer Node.js and Express microservices handling 70k+ daily API requests at 200ms latency, and I lead Next.js SSR migrations that increased SEO visibility by 50%.

I've built agentic AI workflows with LangGraph and function calling that reduced manual cataloging work by 35%, while MongoDB schema and query optimization cut dashboard query times by 40% for 10k+ active users. I also automate CI/CD with Docker, AWS, and GitHub Actions to support reliable releases.

Previously at Sequent, I improved React rendering and lazy loading to reduce initial load time from 6 seconds to 3.5 seconds, built REST and GraphQL APIs for 10K concurrent sessions, and integrated payment systems that increased checkout conversion by 18%.

Across telecom, healthcare, and payments products including Totogi, Athena Health, and Cofi, I build secure full-stack workflows, scalable APIs, and reliable data integrations. I enjoy mentoring engineers through pair programming and code reviews while delivering responsive, SEO-friendly applications.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Developer

Current

i3 Solutions

Apr 2023 - Present (3 years 5 months)

Engineered microservices with Node.js/Express managing 70k+ daily API requests while maintaining 200ms latency. Led transition to Next.js SSR applications, boosting SEO visibility by 50% and reducing bounce rates by 20%.