Hire Product Development Designers near Istanbul, Turkey

www,celalettintoprak,com I design real products that get manufactured - not just 3D models. Manufacturing-ready CAD, prototyping, and Design for Manufacturing (DFM)-driven product development for ind... Read more

www,celalettintoprak,com I design real products that get manufactured - not just 3D models. Manufacturing-ready CAD, prototyping, and Design for Manufacturing (DFM)-driven product development for industrial and consumer products. I’m an Engineer and Industrial Product Designer focused on manufacturing-driven product development. My background spans automotive, industrial, and consumer products, where I’ve worked as a Product Developer, Designer, and Technical Lead in production-oriented environments. I don’t approach projects as isolated design tasks. I approach them as systems that must survive prototyping, manufacturing, assembly, cost pressure, and real-world use. 📐 What You Can Expect Working With Me: - Clear, structured CAD suitable for iteration and production - Design decisions informed by manufacturing reality - Practical communication with engineers, suppliers, and manufacturers - Honest feasibility feedback (go / no-go when needed) - Designs meant to be tested, not just rendered 📐 Core Capabilities: - 3D CAD modeling (Siemens NX) - 2D technical drawings (AutoCAD Professional) - CNC, laser cutting, and sheet metal preparation - Injection molding–ready part design - Fixture, bracket, and assembly design - BOM creation and production planning support - Reverse engineering and scan-based modeling 📐 Injection Mold & Manufacturing Experience I have hands-on experience designing plastic injection molds and mold-ready parts, including projects for automotive and food-related products. ⚙️ I’m familiar with: - Injection molding–ready design, Core / cavity logic - Draft angles & wall thickness optimization - Parting lines and shut-off surfaces - Shrinkage and material behavior - Gate concepts (hot runner, valve gate) - Collaboration with mold makers and CNC shops - Design for Assembly (DFA), production validation - Engineering-driven product development - Long-term product roadmap support My focus is always on tool longevity, cycle time, surface quality, and cost efficiency. 📏 Typical Projects I Work On: - Automotive accessories and aftermarket products - Mechanically complex plastic or metal parts - Prototyping-heavy product development - Production validation before tooling - Redesigns for cost reduction or manufacturability - CAD clean-up and production conversion 📌 Primary CAD Tool: Siemens NX, AutoCAD and Geomagic Design X I work primarily in Siemens NX, which is widely used in high-end automotive and industrial manufacturing. I can deliver clean, fully editable STEP / STL / Parasolid files, and I regularly convert and work with SolidWorks, Fusion 360, Rhino, SketchUp, and scan-based data. If you use SolidWorks or another CAD system, this is not a limitation — deliverables are always production-ready and compatible. 📌 If you need more than a modeler—someone who understands how products are actually built and scaled—I can support your project from concept to production readiness.

Nijiworks do not present a new product. Working with your ideas, we design and manufacture ready for sale products. Professional Designers Our team has 15 years of experience and each member is ex... Read more

Nijiworks do not present a new product. Working with your ideas, we design and manufacture ready for sale products. Professional Designers Our team has 15 years of experience and each member is expert in his field. We are ready to present you an excellent designs in accordance with your ideas. Producable Product With the colloborative working of our designers, failure to produce of your designed product will be out. One of nijiworks objectives is to make low cost and producable product. 3D design and development We work through a new product design or improvement of your existing product. Protoype manufacturing We produce your existing product design or a prototype that has been designed by nijiworks. Mold design and manufacturing We prepare your metal or plastic products' mold design and propose an offer for mold manufacturing. Contract manufacturing We can actualise contract manufacturing of no mold requiring products with minimum cost. Nothing is impossible, just imagine !

With over a decade of experience, I specialize in turning ideas into production-ready engineering solutions — from initial sketches to fully manufacturable 3D models. My core expertise includes produ... Read more

With over a decade of experience, I specialize in turning ideas into production-ready engineering solutions — from initial sketches to fully manufacturable 3D models. My core expertise includes product design, solid and surface modeling, reverse engineering from 3D scan data, and developing engineering designs based on 2D sketches and conceptual inputs. I guide the entire product development process — from early ideation to detailed mechanical design — always tailored to the client’s vision and the specific manufacturing method. I’ve delivered high-quality results across automotive, aerospace, and consumer product industries. Whether it’s creating striking concept designs, performing kinematic simulations, or engineering functional parts with manufacturing precision, I bring both creativity and technical rigor to every project. Let’s collaborate to bring your product vision to life — with design that’s smart, efficient, and ready for the real world.

Structural and mechanical design engineer (MSc) with 25 years of experience, running my own engineering office in Istanbul since 2018. WHAT I DO - Product development: concept development, prototypin... Read more

Structural and mechanical design engineer (MSc) with 25 years of experience, running my own engineering office in Istanbul since 2018. WHAT I DO - Product development: concept development, prototyping, reverse engineering and design for manufacturing - Mechanical, machine and robot design: for example CHRAK, a smart tool-cart robot that follows its operator, with motorised drawers and voice control (built units exhibited at a trade fair) - 3D CAD models, assemblies, manufacturing drawings, renders and assembly animations (Fusion 360, Rhino, AutoCAD) - Structural analysis and FEA directly from your STEP/CAD model (Altair SimSolid, Ansys, SAP2000, RFEM): steel silos and hoppers, industrial steel structures, equipment platforms, frames and chassis - Medical device, automotive and consumer product assemblies; packaging; kiosks and play equipment - Boats, tiny houses and caravans: design and structure checks - Custom engineering calculation tools in Python Background: project manager, site manager and resident engineer on large construction and World Bank / EIB-funded projects, investment-project manager for 23 industrial companies. Confidential design work for defence-industry companies under NDA. Clear communication, fast turnaround and manufacturing-ready deliverables.

I am a mechatronics technician and I specialize in professional CAD (Computer-Aided Design) project design. I am skilled in bringing together the mechanical, electronic, and computer sciences required... Read more

I am a mechatronics technician and I specialize in professional CAD (Computer-Aided Design) project design. I am skilled in bringing together the mechanical, electronic, and computer sciences required for mechatronics engineering to develop creative and innovative solutions. I excel in the modeling, analysis, and simulation of complex mechanical systems in project design. Using CAD software, I create detailed technical drawings and 3D models. In this context, I have extensive experience with advanced software such as SolidWorks, AutoCAD, Siemens NX, and similar programs. I play an active role in every stage of the production process, from design to prototyping, product development to mass production. I am meticulous in developing projects that are compliant with engineering standards and manufacturable. I have participated in various industrial projects and developed custom solutions for different sectors, including automotive, defense industry, consumer electronics, and automation systems. I am adept at teamwork and work in coordination with multidisciplinary teams to contribute to the successful completion of projects. Additionally, I aim to create innovative and sustainable design solutions that are cost-effective and environmentally friendly.

Product Development Engineer In the pursuit of a workable and economical design I had the onus of: creating structures, weldments, sheet/plate metal parts, & driven mechanisms; selecting motors (A... Read more

Product Development Engineer In the pursuit of a workable and economical design I had the onus of: creating structures, weldments, sheet/plate metal parts, & driven mechanisms; selecting motors (AC & Servo), gearboxes, & sensors; researching new materials & technologies; drafting drawings for the machining, fabrication, & processing of parts alongside the assembly of components. To prove the validity and soundness of my designs and those of my teammates I made use of FEA programs (Solidworks Simulation), mechanism simulators (SAM), and pen and paper analysis of structures and assemblies.

I am a Certified SolidWorks Mechanical Design Professional, founder of the product development company named "Abbox". with the experience of designing over 6 years.

I am a Certified SolidWorks Mechanical Design Professional, founder of the product development company named "Abbox". with the experience of designing over 6 years.

I'm a professional product development engineer more than 4 years experience in mechanical design,CAD/CAM design, product design, 3D modeling and production methods. I am using Catia and Solidworks... Read more

I'm a professional product development engineer more than 4 years experience in mechanical design,CAD/CAM design, product design, 3D modeling and production methods. I am using Catia and Solidworks and I always pay attention to deliver my works on time and high standarts to my customers

I have been working as a Design Engineer in the automotive industry since 2005. Tooling & Die Design: Spent 5 years as a Stamping Die Designer at an automotive OEM supplier. Over the last 15 years, I... Read more

I have been working as a Design Engineer in the automotive industry since 2005. Tooling & Die Design: Spent 5 years as a Stamping Die Designer at an automotive OEM supplier. Over the last 15 years, I have also been providing freelance services in die design and process development on a project basis. Production Equipment Design: Worked for 5 years at an automotive OEM company, designing production equipment. Product Development: For the past 11 years, I have been working as a Product Development Engineer in the R&D department of an automotive OEM. I am highly proficient in CATIA and Siemens NX.