I’m Celalettin
a CAD Engineer

Specialized in product development & CAD design in the automotive industry since 2017. By utilizing market research, benchmarking, and patent analysis, I transform company strategies and customer demands into innovative products.

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About Me

3D CAD Design & Product Development Specialist

2D/3D CAD Design & Modeling, Siemens NX, AutoCAD
3D Scan & Reverse Engineering, Geomagic Design X
Injection mold design & manufacturing, sheet metal part designt item
Developing With a Passion While Completing Projects.

I’m an experienced CAD designer and product development specialist with a strong background in both engineering and software. My work involves transforming innovative ideas into functional products, from initial concepts to final prototypes.

My expertise lies in creating detailed CAD models, designing new products, and developing software solutions that enhance functionality and efficiency.

I’m passionate about merging my technical skills with a multidisciplinary approach to solve complex problems and deliver impactful results.

Contact Me
3D CAD Design

What Services I’m Providing

I offer a full range of services to bring your ideas to life, from initial design to final production.

Visual Portfolio, Posts & Image Gallery for WordPress
3D-Scanning-Reverse-Engineering
CAD Design & 3D Modeling
CNC Machining, Mold Design & Manufacturing
Engineering & Technical Modeling
ERP & Lean Manufacturing Consulting
Plastic Part Design & Molding
Product Management Consulting
Product Management Consulting
Sheet Metal-Profile Design & Nesting
Special-Projects-Production-Consulting

Working Process

I transform your ideas into tangible products through a transparent, collaborative, and results-driven process.

Work Experience

Here you will find a selection of my past projects and professional experiences, highlighting my journey in product development and design.

SEYOKO
Ankara – Türkiye

Co Founder – CEO

Jun 2025 – Present

CAN Metals
İstanbul – Türkiye

Siemens NX CAD Specialist | Product Designer

Jun 2024 – Present

Tosun Kardeşler
İstanbul – Türkiye

Cone Mold Designer | Design Consultant

Sep 2024 – Apr 2025

İLF A&A Legal Firm
Almaty – Kazakhstan

Freelance Software Engineer (Remote)

Mar 2024 – Jun 2024

Aktepe Company
İstanbul – Türkiye

Product Management Consultant

Feb 2024 – Jun 2024

Global Can Auto
Tekirdağ – Türkiye

Manager Product Management

Feb 2021 – Jan 2024

Turtle Can Carry
İstanbul – Türkiye

R&D Manager

Nov 2019 – Feb 2021

Turtle Can Carry
İstanbul – Türkiye

Computer Aided Design Designer

Oct 2019 – Jan 2024

Can Automotive
Tekirdağ – Türkiye

Manufacturing Management Specialist

May 2018 – Oct 2019

Can Automotive
Tekirdağ – Türkiye

Manufacturing Operations Assistant

Mar 2017 – May 2018

My Portfolio

Modular Roof Basket
Modular Roof Basket – Extendable & modular roof basket
Rooftop Bike Carrier
Rooftop Bike Carrier – To carry a bicycle on the car’s rooftop
Universal Roof Rack
Universal Roof Rack – Provides extra loading surface
Modular Running Boards
Modular Running Boards – Can be adapted to different conditions
Clamp Mount Roof Rack Edge
Clamp Mount Roof Rack Edge – Modular grip system, extra extendable
J-Bar Canoe Boat Carrier
J-Bar Canoe Boat Carrier – Easy to use, saves space

What My Clients Says

I’m proud of the work I’ve done, but nothing tells the story better than my clients.
Here’s what some of them have to say about working with me.

An excellent communicator, and someone who really understands the customer’s needs. Celalettin went above and beyond in his customer service. All the best and stay safe!
Sadat MahmoodLondon, United Kingdom
I had the pleasure of working with Celalettin on a recent project, and I must say her dedication and expertise were truly commendable. Her attention to detail and innovative approach greatly contributed to the success of our team.
Bünyamin YetimAnkara, Türkiye
Working with Celalettin brought a fresh perspective to our product design. His solutions were not only creative but also highly functional and cost-effective. Thanks to his prompt and solution-oriented approach, we completed our project ahead of schedule.
Alex ChenTaipei, Taiwan
We needed a strategic partner for our product development processes. Working with Celalettin, both with his technical knowledge and project management skills, made the entire process seamless. The end result far exceeded our expectations.
Clara MillerBerlin, Germany
Celalettin is truly an expert in 3D modeling and manufacturing. He successfully reverse-engineered a complex part and prepared it for production. His attention to detail was key to the project’s success. I highly recommend them.
Sarah JonesLondon, United Kingdom

“Less, But Better.”

– Dieter Rams

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