
Johnny
Manufacturing Ready CAD Sheet Metal DXF and Fabrication Drawings
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Experiencia laboral
Freelance Mechanical CAD Designer
Upwork • Freelance
Dec 2018 - Present • 7 yrs 9 mos
Partnering with international machine shops, fabrication facilities, and hardware startups. Translating rough sketches and PDFs into production-ready SolidWorks 3D models. Specializing in delivering optimized sheet metal flat patterns (DXF), weldment cut-lists, and precise manufacturing drawings to eliminate shop floor rework. Experienced with designing for platforms like SendCutSend and Xometry.
Mechanical Engineer
TTCL VIETNAM CORPORATION LIMITED • Tiempo completo
Aug 2017 - Nov 2018 • 1 yr 3 mos
Engineered and detailed structural steel, sheet metal enclosures, and piping systems. Produced fabrication-ready 2D shop drawings, DXF flat patterns, and BOMs for manufacturing. Collaborated directly with shop floor fabricators to optimize Design for Manufacturing (DFM), ensuring accurate K-factors for laser cutting and CNC bending.