I will develop autocad API plugin civil 3d tools revit addin and bim automation

M
marckden
M
marckden
Marcus Kaden

About this gig

Need custom software to automate your AutoCAD, Civil 3D, or Revit workflows? I can develop plugins, API-based tools, add-ins, and BIM automation solutions tailored to your architectural, engineering, or construction processes.


I can automate repetitive drafting and modeling tasks, create custom commands, extract CAD/BIM data, process drawings, and build tools around your existing workflow. Whether you need a focused Civil 3D utility or a broader BIM automation solution, I can develop it around your software version, files, and technical requirements.


Services Included

  • AutoCAD API development
  • AutoCAD plugin development
  • Civil 3D custom tools
  • Revit add-in development
  • Revit API integration
  • BIM automation
  • Custom CAD commands
  • Drawing automation
  • Model automation
  • Parameter automation
  • Data extraction
  • Batch processing
  • DWG/DXF processing
  • CAD/BIM integration
  • C# and .NET development


Send me your software versions, sample files, workflow, and automation requirements to get started.


Get to know Marcus Kaden

Marcus Kaden

CADBIM Software Developer Automation Specialist

  • FromUnited States
  • Member sinceSep 2026
  • Languages

    English, French, Spanish
I am a CAD and BIM Developer specializing in creating custom plugins, automation tools, and API integrations for platforms like AutoCAD, Revit, and SketchUp. I help design and engineering teams build smarter workflows by automating repetitive tasks and resolving complex technical issues through C#, .NET, and Ruby programming.