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Randima G.

CAD Design Expert | SolidWorks, Siemens NX, 3D Modeling, Product Development & Manufacturing Enginee

Colombo, Sri Lanka

Global rank:

1,252 / 140,186

Skill pts: 30

API CAD Modeling Design for Manufacturing Machine Design Reverse Engineering

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About

I am a Mechanical Engineer (B.Sc. Eng., University of Moratuwa) with over 15 years of experience in product design, packaging development, manufacturing engineering, and 3D CAD modeling. Currently working as a Packaging Development Manager, I have successfully led the design and commercialization of plastic, glass, and consumer product packaging for leading FMCG brands, delivering significant cost savings, material optimization, and sustainability improvements.

My expertise includes SolidWorks, Siemens NX, Autodesk Inventor, Solid Edge, AutoCAD, Geomagic, and Rapidform. I specialize in 3D CAD modeling, product development, plastic part design, injection molding, blow molding, mold design, reverse engineering, technical drawings, DFM (Design for Manufacturing), and manufacturing optimization.

Throughout my career, I have managed complex engineering projects from concept development to production, collaborating with cross-functional teams, suppliers, and manufacturers to deliver high-quality solutions on time and within budget.

Key Skills:
• 3D CAD Modeling & Product Design
• Plastic Part & Packaging Design
• Injection Mold & Blow Mold Design
• Reverse Engineering & 3D Scanning
• Manufacturing Engineering & DFM
• Technical Drawings & GD&T
• Prototype Development & Validation
• Cost Reduction & Value Engineering

I am committed to delivering practical, innovative, and manufacturable engineering solutions that help clients bring their ideas to life efficiently and successfully.

Design Entries

Experience

Packaging Development Manager Hemas Consumer Brands · Full-time Dec 2017 – Present 8 yrs 7 mos Colombo, WP, Sri Lanka As a Packaging Development Manager at Hemas Consumer Brands, I lead the design, development, and commercialization of plastic and glass packaging solutions for FMCG products. My role involves 3D CAD design, mold design reviews, reverse engineering, product optimization, Design for Manufacturing (DFM), and supplier technical management to ensure high-quality, cost-effective, and manufacturable packaging solutions.

Key Responsibilities:

3D CAD Design & Product Development
Plastic Part Design & Optimization
Mold Design Review & Tooling Development
Reverse Engineering & Design Modifications
Injection Molding & Blow Molding Engineering
Design for Manufacturing (DFM) & GD&T
Technical Drawings & Engineering Documentation
Prototype Development & Validation
Cost Reduction & Material Optimization
Supplier Technical Evaluation & Tool Qualification

Education

University of Moratuwa B.Sc. Engineering,( Hons.), Mechanical Engineering 2008 – 2013