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Jonathan P.

Revit API (C#) developer — BIM & CAD automation, SketchUp as-built modeling

Cleveland, United States

Global rank:

8,517 / 155,214

Skill pts: 10

3D Modeling CAD Automation CAD Design Python Revit API

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About

I'm a programmer first: owner and freelance developer at ScriptHammer (since 2011) in Cleveland, Tennessee. I wrote a Revit plugin and build Revit API (C#) tools and BIM/CAD automation that cut repetitive drafting work. I also do SketchUp as-built modeling from photos and photogrammetry for contractors and remodelers, including Photo Match work, and I'm building PlumbPics with a partner — an app that turns guided photo walks into measured models and floor plans. Previously Software Developer at Trinam Drafting and Design (2022–2024) and Lead Developer (contract) at Harmonic Egg. Note: I don't currently hold a Revit seat, so Revit modeling engagements need a client-provided seat; my Revit API development experience stands on its own.

Portfolio

Experience

Lead Developer Harmonic Egg · Contract Aug 2026 – Present 3 mos Cleveland, TN, USA Lead Developer (contract) at Harmonic Egg, working remotely from Cleveland, TN. I maintain the Harmonic Egg website (harmonicegg.com).
Owner & Freelance Developer ScriptHammer · Self-employed Aug 2011 – Present 15 yrs 3 mos Cleveland, TN, USA Owner and freelance developer at ScriptHammer (since August 2011), Cleveland, TN. Revit API (C#) plugin development, BIM/CAD automation, SketchUp as-built modeling from photos/photogrammetry, and web development (TurtleWolfe.com, ScriptHammer.com). Building PlumbPics with partner Kai Pannu — guided photo walks into measured models and floor plans.
Software Developer Trinam Drafting and Design · Full-time Mar 2022 – Sep 2024 2 yrs 6 mos Cleveland, TN, USA Software Developer at Trinam Drafting and Design (March 2022 – September 2024). Drafting and design software development work.

Other experience

Volunteer Sysadmin — Chattanooga.Digital Volunteer sysadmin for Chattanooga.Digital, a local tech community. Systems administration and technical support for the community.