Rohan J.

I am a Mechanical Design Engineer with 12+ years of experience in 3D modeling, product design, manufacturing drawings, ERP-based BOM creation, and Engineering Change Management (ECN/ECO). I have worked in industrial equipment, fabrication, sheet metal, machine parts, and heavy engineering components.

I specialize in:

Autodesk Inventor – 3D Modeling, Assemblies, Sheet Metal, Weldments

Manufacturing Drawings (GD&T, tolerance stack-up, machining details)

BOM creation (EBOM/MBOM) for ERP systems

Engineering Change Management (ECN/ECO preparation & implementation)

Design modification, cost optimization & value engineering

New Product Development (NPD)

Reverse engineering & model re-creation

What I deliver:

Accurate Inventor 3D models and detailed 2D drawings

Clean, structured BOMs ready for ERP upload (D365/SAP/Oracle)

ECN/ECO documentation, revision control, and version updates

Sheet metal design, fabrication layouts & flat patterns

Design updates as per customer drawings, sketches, or samples

Complete project support from concept to manufacturing

Why clients choose me:
✔ 12 years industrial design experience
✔ Strong understanding of manufacturing process
✔ On-time delivery and professional communication
✔ Ability to work independently in remote environments
✔ High-quality output with zero design errors

If you need Autodesk Inventor design, BOM setup, engineering change support, or technical documentation, I can support your project professionally and efficiently.