Wajihuddin Q.

I’m Wajih, a Mechanical, Aerospace, and Naval Engineer with over 8 years of experience delivering high-precision CAD models, engineering simulations, and full-cycle product development. I’ve worked with clients across aerospace, automotive, marine, robotics, and consumer product industries, helping them bring their ideas from concept to manufacturing with a deep focus on functionality, compliance, and real-world performance. My core expertise includes 3D CAD modeling, FEA/CFD simulations, and reverse engineering. Whether you need a SolidWorks model for 3D printing, a detailed simulation report for a structural component, or a complete redesign of an existing part, I ensure every project is optimized for strength, efficiency, and manufacturability. I specialize in plastic part design, sheet metal assemblies, custom enclosures, and high-performance mechanical systems built to meet engineering standards. I work with tools like SolidWorks, CATIA V5, Fusion 360, ANSYS, COMSOL, SpaceClaim, Rhino, and others to develop professional-grade deliverables. I also use Python scripting and parametric design automation where applicable to reduce time and improve output consistency. Over 60 projects completed on Upwork with a Top Rated badge reflect my commitment to quality, speed, and client satisfaction. To complement the technical side, I offer full support in preparing compliance documentation for certifications such as CE, FCC, ISO, and ASTM. This includes technical files, engineering justifications, material traceability reports, and risk assessments required for regulated markets. For inventors, startups, and businesses planning to patent their designs, I provide engineering visuals, annotated CAD files, and design documentation tailored for provisional patent applications or design patent filings. While I don’t offer legal services, I can structure technical data and visuals in a format that aligns with common IP documentation workflows. While my main focus is engineering design and simulation, I also work with AI-powered design automation tools and generative workflows when projects require faster iteration cycles or intelligent design exploration. If you're looking for an engineer who can handle CAD, simulation, compliance, and patent support, while keeping your business goals in focus, let’s connect. You’ll receive organized project updates, well-structured files, and full support from design to delivery. Send me a message or invite me to your job. I typically respond within 1–2 hours.