Our Team

Builders, not talkers.

Small team. Big output. Every person here has built real businesses and real software.

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Levi Johnson

Founder & CEO

Serial operator. Built and scaled a statewide field services company before founding Mainframe. Obsessed with making software work the way businesses actually run.

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AI Engineering Team

AI & Automation

Our AI engineers build the autonomous agents that live inside every mainframe platform — from natural language processing to workflow automation and predictive analytics.

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Design & UX Team

Product Design

We design platforms people actually want to use. No enterprise bloat, no confusing menus — just clean interfaces that make work feel easy.

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Platform Engineering

Full-Stack Development

React, TypeScript, Supabase, real-time infrastructure — our engineers build bulletproof platforms that scale from 5 users to 5,000 without breaking a sweat.

Want to join us?

We're always looking for talented engineers, designers, and operators who want to build something real. Reach out.