I am a Mechanical Engineer and Electronics Technician with extensive experience in product engineering, machine design, industrial equipment, hydraulic systems, sheet metal components, steel structure... Read more

I am a Mechanical Engineer and Electronics Technician with extensive experience in product engineering, machine design, industrial equipment, hydraulic systems, sheet metal components, steel structures, and manufacturing documentation. Throughout my career, I have worked in product engineering, maintenance engineering, engineering coordination, and engineering management. I currently work in product engineering for elevator and accessibility platform systems, developing and reviewing mechanical components, assemblies, hydraulic equipment, manufacturing drawings, bills of materials, and technical documentation. My main areas of expertise include: • Mechanical design and product development • SolidWorks 3D modeling and assemblies • Sheet metal design and DXF files for laser cutting • Manufacturing and fabrication drawings • Machine components, devices, fixtures, and steel structures • Reverse engineering and redesign of existing components • Hydraulic equipment and mechanical interfaces • Design review, cost reduction, and design for manufacturing • Bills of materials and product structure organization • Technical documentation and engineering change management I can support projects from an initial concept, sketch, or existing component through detailed 3D modeling, manufacturing drawings, and documentation ready for fabrication. My focus is not only creating CAD models, but delivering practical, reliable, and manufacturable engineering solutions.

I'm a mechanical engineer with a Master's in Computational Mechanics and over 6 years of experience in product development. I help businesses – from small manufacturers to equipment builders – solve c... Read more

I'm a mechanical engineer with a Master's in Computational Mechanics and over 6 years of experience in product development. I help businesses – from small manufacturers to equipment builders – solve complex engineering challenges through simulation and optimization. • FEA structural analysis (Ansys) and CFD fluid dynamics (Fluent) • 3D modeling in SolidWorks and CREO • Numerical optimization using Python and MATLAB • Full project management: from feasibility to final technical report

Mechanical Product Development Engineer with over 7 years of experience using CAD tools to support product development, engineering documentation, design reviews, and engineering change management at... Read more

Mechanical Product Development Engineer with over 7 years of experience using CAD tools to support product development, engineering documentation, design reviews, and engineering change management at Bosch. Certified SolidWorks Professional (CSWP) with daily use of PTC Creo and training in CATIA V5. Experienced reviewing 3D CAD models, 2D engineering drawings, and product release documentation while supporting global engineering teams in English. Detail-oriented professional with strong knowledge of CAD workflows and user interfaces.

I am an Electrical Engineer specializing in electronic hardware and PCB design, with a focus on RF, high-speed interfaces, signal integrity, embedded systems, and manufacturable electronic products.... Read more

I am an Electrical Engineer specializing in electronic hardware and PCB design, with a focus on RF, high-speed interfaces, signal integrity, embedded systems, and manufacturable electronic products. I support both complete hardware development and focused engineering work such as PCB design review, troubleshooting, electromagnetic simulation, signal-integrity analysis, layout optimization, and preparation for manufacturing. My work covers the complete hardware development cycle, including system architecture, component selection, schematic capture, multilayer PCB layout, power architecture, prototype bring-up, debugging, validation, DFM/DFT, and manufacturing release. A recent project involved the electromagnetic analysis and optimization of a GMSL2 serializer-to-FAKRA PCB interconnect operating up to 6 GHz. I developed a KiCad-to-openEMS simulation workflow to evaluate S-parameters, return loss, impedance, transmission-line geometry, connector launches, via structures, anti-pads, and reference-plane discontinuities. I also develop embedded and industrial hardware using STM32 and ESP32 platforms, cellular connectivity, GNSS, LoRaWAN, CAN, RS-485, Ethernet, BLE, Wi-Fi, sensors, industrial interfaces, low-power electronics, and battery-powered systems. Typical projects I support include: — Complete schematic and PCB development — RF and high-speed PCB design — Multilayer and controlled-impedance layouts — PCB design review before fabrication — Existing hardware troubleshooting and redesign — Signal-integrity and electromagnetic analysis — Embedded and industrial IoT hardware — Power-management circuits — Prototype bring-up and validation — BOM optimization and component selection — DFM, DFT and manufacturing documentation I have experience across industrial R&D, freelance engineering, hardware validation, and test engineering, including two years in R&D at Furukawa Electric. My main engineering tools include KiCad, Altium Designer, openEMS, Python, EasyEDA Pro, and ParaView. I also maintain my own electronics bench with an oscilloscope, spectrum analyzer, soldering equipment, and rework tools for prototype assembly, bring-up, troubleshooting, and validation. My objective is not simply to complete a PCB layout, but to deliver hardware that is electrically robust, manufacturable, testable, and ready for the next stage of product development. If you have a new hardware design, a PCB approaching fabrication, or an existing board that is not performing as expected, I can review the requirements and recommend the most effective path forward.

Brazilian Product Designer with experience in Digital Fabrication (Laser Cut, CNC, 3D Printing), Product Development, Interior Car Design Solutions and Acessibility Solutions in Art. I Work with Ble... Read more

Brazilian Product Designer with experience in Digital Fabrication (Laser Cut, CNC, 3D Printing), Product Development, Interior Car Design Solutions and Acessibility Solutions in Art. I Work with Blender, Auto CAD, Rhino 3D/ GrassHopper and Illustrator.If you have any questions reach out to: ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒ ▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒

R&D Specialist & Product Developer | Dental CAD/CAM Expert With over 15 years of experience in the medical and dental industry, I specialize in Research and Development (R&D) and high-precision produ... Read more

R&D Specialist & Product Developer | Dental CAD/CAM Expert With over 15 years of experience in the medical and dental industry, I specialize in Research and Development (R&D) and high-precision product design. My background spans the entire lifecycle of complex implant systems—from CNC programming and manufacturing leadership to regulatory compliance (FDA, CE, and ANVISA). Core Expertise: R&D & Product Development: Designing surgical instruments, dental implants, and maxillofacial systems focused on manufacturing feasibility (DfM). Dental CAD Libraries: Expert development of digital libraries for exocad, 3Shape, and other major dental platforms. High-End Visualization: Producing photorealistic 8K renderings and 3D technical animations for surgical guides, catalogs, and regulatory submissions. Key Accomplishments: Founded LEMMA, providing high-level technical solutions to global medical companies. Extensive track record in leading engineering teams and supporting quality audits for certified medical devices. Proven ability to bridge the gap between complex engineering and high-impact visual communication. I deliver production-ready solutions that combine technical rigor with world-class aesthetics. Let's bring your next medical or dental innovation to life.