Jon Holman

Principal engineering for AI, security, and cloud.

Founder, CoreFeld • CMS federal health • Rochester, MN • Open to remote

I'm Jonathan "Jon" Holman, a principal engineer and founder based in Rochester, MN. Through CoreFeld, I work on AI, security, cloud architecture, platform engineering, and federal health systems. That work stands on 24 years of shipping software, including a decade across CMS programs and active AWS DevOps Professional and Security Specialty certifications.

What I Do

CoreFeld first, with founder work that stays grounded in engineering.

My current public story is the same across LinkedIn, CoreFeld, and this site: principal engineer and founder focused on AI, security, cloud, and federal health systems. QuorumPeak and product work are supporting context, not a competing resume.

CoreFeld

The Minnesota engineering consultancy I founded in 2026. I work through CoreFeld as a principal engineer for AI, security, cloud, platform, and federal health engagements.

Federal health engineering

A decade across CMS programs including Office of Communications, QPP, MACPRO, and MDCT, with AWS DevSecOps, architecture, automation, accessibility, and cost work.

QuorumPeak and products

I also run QuorumPeak, a small equity-free incubator, and keep building products hands-on across identity, backup, developer tools, AI operations, and ad-free mobile games.

How I Build

Leverage over hype.

CoreFeld, QuorumPeak, and every product I ship follow the same operating principles. They come from building under real constraints, not from a pitch deck.

  • Engineering first: public claims tie back to shipped systems, measurable outcomes, and operating experience.
  • Clean incentives: CoreFeld guides first and builds second, with no vendor loyalty or resale margin driving the recommendation.
  • Current focus: AI, security, cloud, platform engineering, and federal health work where deep system judgment matters.

Experience Highlights

The engineering record behind the founder title.

CoreFeld is the current consulting path. It stands on a long engineering career spanning full-stack development, architecture, public-sector systems, cloud modernization, platform delivery, and measurable cost work.

CoreFeld

Founder & Principal Engineer

Founded a Minnesota technology consultancy for AI, security, cloud, platform, cost, resilience, and software engineering work. Open to principal engineering and architecture roles, remote or in Rochester, MN, and to consulting engagements through CoreFeld.

CMS, Stratiform Digital, Groundswell, Flexion, and earlier roles

Principal Engineer, Solutions Architect, and Systems Architect

Twenty-four years across cloud platforms, web systems, automation, and large-scale public-sector delivery, including CMS Office of Communications, QPP, MACPRO, and MDCT.

QuorumPeak

Founder & Managing Partner

Founded a lean, equity-free Rochester, MN incubator for early-stage AI, cloud, and software startups, kept small enough for direct senior engineering attention.