Consulting

Revit API and BIM Automation Development

Contract and white-label capacity for AEC technology firms. Twenty years in AEC as a Revit and BIM specialist at CPH and EXP, on One World Trade Center, the Disney Skyliner and Hagrid's Magical Creatures Motorbike Adventure, before moving to development, so the requirements conversation and the code are the same person.

25 to 30 hours per week, available immediately

Project Nexus LLC · Orlando, Florida · US-based, Eastern time, remote · Autodesk Developer Network member USUS0360 · Microsoft Partner 7092119

Capabilities

Revit

Add-in development in C# and .NET. External commands and applications, ribbon and UI, event handling, transactions and failure processing, shared and project parameters, schedules and view management, family automation, template and standards enforcement, version migration across releases.

Autodesk Platform

Autodesk Platform Services (Forge), Model Derivative, Data Management, Viewer integration, ACC and BIM 360 connected workflows, Design Automation for Revit.

Applied AI

LLM integration into desktop CAD environments, agentic tool-calling loops against the Revit API, natural language to model-operation pipelines, retrieval over project and standards data.

Delivery and deployment

EV code signing, enterprise installer packaging, silent deployment across managed workstations, multi-version Revit support and migration, security review documentation.

Adjacent

Dynamo and script migration to compiled tools, Navisworks, IFC, SQL and data integration, WPF, SignalR, Azure.

Working together

I take scoped Revit API and BIM automation work as a subcontractor for resellers, service firms, and development shops. White-label by default: your client, your brand, your relationship. A mutual non-circumvent is signed before anything starts, and I am glad to begin with a single scoped trial task rather than an agreement.

  • Weekly invoicing, net 15.
  • Fixed-scope quotes available in addition to hourly.
  • Project Nexus LLC, a Florida LLC. W-9, certificate of insurance and MSA review on request.

25 to 30 hours per week, available immediately. Email [email protected] or call 321-439-7158, whichever is easier.

Start a conversation Connect on LinkedIn

Technical writing and worked examples

Long-form write-ups of problems from shipping a commercial Revit add-in end to end. No login, no gate, individually linkable.

Applied AI

Inside the Agentic Loop

How a cloud orchestrator drives a stateful desktop application through streamed LLM tool calls, and how it knows whether the work actually landed.

August 7, 2026 · ~15 min read Read the article Deployment

Signing and Deploying a Revit Add-in

Cloud-based EV code signing, the ApplicationPlugins bundle, silent enterprise install, and why antivirus reputation is an architectural constraint rather than a packaging detail.

August 31, 2026 · ~14 min read Read the article Versioning

One Codebase, Seven Revit Versions

Three .NET runtimes and seven releases of the Revit API from one source tree, and the migration problems that turn out to have nothing to do with the API.

August 31, 2026 · ~13 min read Read the article Reliability

Transactions and Failure Handling

Keeping a model valid when the code operating on it was generated a second ago: atomicity, the modal dialog that freezes Revit, and errors a machine can act on.

August 31, 2026 · ~15 min read Read the article

Start a conversation

25 to 30 hours per week, available immediately. The easiest first step is a single scoped task rather than an agreement. Email [email protected] or call 321-439-7158.

Start a conversation Connect on LinkedIn