Hire the Best Mechanical Designers
in Brazil

I design → I code → It works. Mechanical design + embedded systems + IoT integration. Not CAD-only. Full-stack engineering. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✅ WHAT YOU GET: 🔹 Technical drawings (ISO, GD&T, patent-ready) 🔹 3D CAD (Autodesk Inventor, Fusion 360) 🔹 Structural analysis (FEA) 🔹 IoT systems (ESP32, Arduino, Siemens PLC) 🔹 Working firmware (not pseudocode) 🔹 Production-ready specs ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ TECH STACK: Mechanical: SolidWorks | Fusion 360 | FEA Electronics: Electrical schematics | PLC | PCB layout Firmware: C++ | Python | Arduino IoT: ESP32 | WiFi/BLE | MQTT ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✨ REAL EXPERIENCE: - 4+ years industrial design (São Paulo, Brazil) - Designed for CNC, 3D printing, injection molding - IoT monitoring systems (from concept to deployed) - Agricultural equipment (irrigation, structures) ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🎯 PORTFOLIO HIGHLIGHTS: ✓ Plant shelf (design + renders) ✓ Drip irrigation system (hydraulic calc) ✓ Agricultural greenhouse (structural FEA) ✓ IoT sensor (hardware + firmware) ✓ Industrial storage (stress analysis) ✓ Mechatronic integration ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⏱️ RESPONSE: <2 hours Ready? Let's build. 🚀

I carry out projects with SolidWorks and Autocad to execute projects mechanical according to demand. I have experience and courses in the project area.

I am a Mechanical Engineer with extensive experience in the metalworking industry, working from shop-floor operations to mechanical design and production management. I can help with mechanical drafting, metal structure design, manufacturing planning, and practical solutions aligned with real production processes. - Experience in mechanical drafting and design for laser cutting, bending, and sheet metal parts - Strong hands-on background in fabrication: cutting and bending, layout, welding, assembly, and boilerwork - Experience as Production Leader and Production Manager, including PPC, scheduling, and material planning - Cost estimation, technical quoting, and direct client support - Solid understanding of industrial processes and fast adaptation to new tools

Hi, I’m Saimon. I design systems and products that must work in the real world, under load, vibration, corrosion, pressure, heat, and continuous operation. Not just clean CAD models, but solutions that can be built, tested, and used in production. I’m new to Upwork, but I bring 20+ years of experience in R&D from industrial solutions and product design. 🔹 What I do • Mechanical design, from concept to CAD to production-ready • Product development and design improvement • Design for Manufacturing, DFM, and cost optimization • Structural, thermal, and vibration analysis, FEA • Engineering calculations and validation • Prototyping and real-world testing support • Electromechanical integration, mechanical + PCB + sensors Tools: SolidWorks | Fusion 360 | AutoCAD | Abaqus 🔹 What I deliver • Enclosures for electronics, 3D printed or injection-molded • Structural and sheet metal designs, fabrication-ready • Industrial machinery components and assemblies • Internal mechanisms, motion, guidance, interaction • Production-ready CAD + 2D drawings, GD&T and tolerances • DFM-optimized parts and assemblies • Thermal-aware designs, heat dissipation and airflow • Sealing systems, IP-rated and outdoor applications 🔹 Additional capability • Engineering data analysis using Excel and Python • Performance evaluation and system optimization • Basic predictive models for engineering applications • Design automation, CAD workflows and repetitive task reduction 🔹 How I approach projects I don’t start with CAD. I start with: • How the system will actually be used • Where it can fail • How loads and forces move through the design Then I build the solution around that. 🔹 Getting started Since I’m building my presence on Upwork, I’m open to starting with a small initial phase. This allows you to evaluate my work, speed, communication, and quality, before moving forward with a larger scope. 🔹 If you need to • Fix a design that isn’t working • Turn an idea into something manufacturable • Develop a prototype that performs in real conditions Let’s talk. ✉️ Send me a message, I’ll review your project and suggest the best way forward.

I HELP BRINGING YOUR IDEAS TO LIFE Hello, I'm a mechanical engineer, product development specialist and founder of Appex Engenharia. I offer CAD & CAE services, prototyping support, outsourced manufacturing assistance. Feel free to send me a message, let's talk!

Mechanical Design Engineer specializing in SolidWorks and manufacturing-ready CAD. I help companies transform concepts, sketches, and existing products into clean, fully parametric SolidWorks models and production-ready drawings. My expertise includes mechanical components, large assemblies, sheet metal, weldments, reverse engineering, and STEP-to-SolidWorks conversion. Every model is fully organized, editable, and built for real manufacturing. Services include: Mechanical & Product Design Large Assemblies Sheet Metal & Weldments Reverse Engineering STEP to SolidWorks Conversion Manufacturing Drawings (PDF, DWG, DXF) Design Modifications & Design for Manufacturing (DFM)