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Negin N.

Mechanical CAD Designer | CATIA & Mold

Kowloon, Hong Kong

Global rank:

278,273 / 154,986

Skill pts: 0

3D Modeling CAD Design CATIA CATIA V5 Manufacturing Design Mechanical Component Design

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About

Mechanical CAD Designer with 4 years of professional experience in CATIA, mechanical component design, injection mold design, extrusion die design, and reverse engineering.

Experienced in developing 3D models from point cloud data, precision surface reconstruction, product development, and manufacturing-oriented design.

My expertise includes:
• CATIA 3D modeling and surface design
• Injection mold and extrusion die design
• Reverse engineering and point cloud reconstruction
• Mechanical components and industrial product development
• Design optimization for manufacturability

I focus on accurate, practical, and production-ready CAD solutions, combining technical precision with real manufacturing experce.

Experience

Mechanical CAD Designer & Mold Design sepahan saghf · Freelance Jun 2022 – Feb 2026 3 yrs 8 mos Iran Isfahan Worked as a Mechanical CAD Designer and Mold Designer, specializing in CATIA-based mechanical design, product development, and manufacturing tooling.

• Designed injection molds and extrusion dies from initial concept through manufacturing.
• Developed precise 3D models and complex surface geometries using CATIA.
• Performed reverse engineering and reconstructed product geometry from point cloud data.
• Designed and optimized mechanical components and plastic products based on client requirements.
• Developed tooling for PVC, ABS, and other plastic components.
• Collaborated with manufacturing processes to ensure dimensional accuracy, functionality, and manufacturability.

Experienced in real-world industrial projects, combining advanced CAD skills with practical knowledge of mold design and manufactur.

Education

Islamic Azad University Bachelor, Industrial Design 2020 – 2024 Completed a Bachelor’s degree in Industrial Design, with a strong foundation in product development, design engineering principles, 3D modeling, and manufacturing-oriented design.

Developed expertise in transforming conceptual ideas into functional, manufacturable products, with an emphasis on design precision, technical problem-solving, material considerations, and production feasibility.

Received multiple international awards for design projects, demonstrating creativity, technical capability, and a commitment to design excellence.

Other experience

Ceramic Product Design & Plaster Mold Develo Designed an original ceramic vessel and developed a custom plaster mold for slip-casting production.

• Developed the vessel’s form with consideration for ceramic manufacturing requirements.
• Designed a four-part plaster mold to facilitate mold separation and product release.
• Optimized mold geometry and plaster volume while maintaining sufficient thickness for moisture absorption and casting performance.
• Incorporated functional design features to improve handling and facilitate demolding.

This project demonstrates expertise in product development, mold design, manufacturing-oriented problem-solving, and the integration of design creativity with practical production requirems.

Licenses & Certifications

CATIA – Introductory Course Mashahir Nov 2023 – Present
CATIA Level 2 – Surface Modeling Mashahir May 2023 – Present
CATIA Advanced Level Mehrgan Aug 2019 – Present
CATIA – Basic Mehrgan Jan 2019 – Present
AutoCAD Mehrgan Aug 2018 – Present