Hire the Best Mechanical Engineers
in Spain

Hi, I'm Salvador. I help companies, startups, and inventors transform ideas into manufacturable products. Every design I create is developed with engineering in mind—not just appearance. I focus on functionality, manufacturability, cost optimization, and reliability from the very beginning. With over 6 years of experience, I can support your project from concept to production using SolidWorks, CATIA, Fusion 360, and AutoCAD. Whether you need a 3D model, a complete mechanical assembly, manufacturing drawings, FEA simulations, CNC programming, or realistic product renderings, I can help. My goal is simple: deliver designs that work in the workshop, not only on the screen.

Welcome, • I'm an Expert with "CFD, FEA & CAD" with four years working experience in 1) ANSYS Fluent 2) ANSYS Mechanical 3) StarCCM+ I have finished projects relating to many applications such as Steady and Transient simulations for Fluid in Laminar and Turbulent regime and Rotary machines, .etc • 4 years experience with CAD Designs "Solidworks." • I have completed projects from scratch from geometry to final analysis with complete mechanical reports. Why you should hire me? I accept only those projects which I know I can finish on time both effectively and efficiently and I will offer quality with 100% customer satisfaction. Feel Free to contact me for your projects and question or any problem for which you need any support..

Hi, I’m Eleazar, a Mechanical Engineer & Industrial Designer helping startups and industrial companies transform concepts into manufacturable, production-ready products through CAD/CAE engineering, rapid prototyping, and DFM-driven manufacturing optimization. I specialize in mechanical design, CAD development, CAE validation and DFM, focused on transforming concepts into manufacturable, production-ready products. Whether you need a concept refined into a manufacturable product, an engineering-ready CAD assembly, or production support for prototyping and industrialization, I can help. I bring the best of both worlds, engineering and design, to your project: ☑️ Mechanical design focused on industrial standards and manufacturability ☑️ Product design optimized for industrial manufacturing processes ☑️ User-centered industrial design focused on ergonomics and functional aesthetics ☑️ FEA-driven digital validation and engineering analysis ☑️ Short-term deliverables and milestone-based workflow ☑️ Fast, agile, and responsive communication ☑️ Extensive experience working with startups and early-stage products ☑️ Industrial network for rapid prototyping and manufacturing support ☑️ Iterative design process built around clarity and collaboration My role is to lead the development process and solve any issues that may arise during manufacturing based on my skills, knowledge, experiencie and contacts on the industry. ----------------------------------------------------------------------------------------------------------------------------------------- 🤹‍♂️CORE SKILLS🤹‍♂️ 🤖 Mechanical design & engineering solutions ✅ Industrial standards compilance (ISO and CE marking expertise) 🖥️ 3D Modeling using CAD Technologies (SolidWorks, SolidEdge, CATIA, NX) 📊 Design validation using F.E.M. (SW Simulation & ANSYS) ⚙️ 2.5/3/4 axis for CNCs usign CAM Technologies (CAMWorks & BobCAM) 📡 Reverse engineering and DG&T definition 🦾CNC programming for FANUC controllers (ISO based G-Code lenguages) 🤹‍♂️ALL MY SKILLS🤹‍♂️ 🖥️INDUSTRIAL DESIGN (TRL 1-4) - Brainstorming & Concept Design - Concept Sketching / Mockup presentation - Minimum Viable Product definition - Quick & Didrty and Prove of Concept prototyping ⚙️ MECHANICAL DESIGN (TRL 5-7) - Detailed CAD modeling & Class AAA Surfacing modeling - Calculous and Analysis usign CAE - Technical drawings and documentantion - Rapid, Funcional & Enginering prototyping - Alpha & Beta prototyping leading and control 🧠 PATENT & MARKING (TRL 8-9) - Design review for manufacturing release - Pre-production and production ready protoyping - EU compilance and CE technical documentation - Patentability and infringement study 🔩 Manufacturing & Assembly-oriented engineering (DfMA) - CNC machining-ready parts design - Injection molding-ready part design - Sheet Metal & Weldment part design - Part count reduction ("The best part is no part") - Ease of assembly ("Intuitive assembly workflows") - Poka-Yoke ("Human mistakes are design mistakes") ----------------------------------------------------------------------------------------------------------------------------------------- ⭐ My methodology: "THE DESIGN INTENT®" 1st STEP: Briefing specification meeting 2nd STEP: Technical feasibility and risk assessment 3rd STEP: Define project scope and all the validation checks 4th STEP: Select the most suitable project control method - If working by milestones we will use "MS Planner" - If working hourly we will use "Screenio" 5th STEP: CAD development and Iterative refinement until: - We reach the limit established on the revision/change management - Written client approval is obtained 6th STEP: Physical prototyping is mandatory before manufacturing - Prototype manufacturing costs are covered by the client - Prototype costs are not included in the development budget 7th STEP: Final deliverables are released upon formal approval and payment confirmation. 🌟 My clients choose me because... - I carefully select projects where I can deliver real engineering value - Just-in time answering (I only accept projects from close GMTs) - Robust, worldwide & universal engineering deliverables packages - long-term production autonomy (I retain clients through excellence, not dependency) - I make difficult engineering decisions before they become expensive problems

NPDP-Certified Principal Mechanical Engineer | 10+ Years | 40+ Products Shipped. I de-risk hardware launches by ensuring your product strategy is well defined and your CAD is factory-ready for manufacturing processes including injection molding, 3D printing, CNC machining, and laser cutting before you commit to tooling, protecting you from the $50,000 mistakes that kill startups. A successful product is not just a good CAD model, it is a chain of sound engineering decisions from feasibility through first production. I translate your idea into a clear development roadmap, identify technical and manufacturing risks early, and make the trade-offs between performance, cost, manufacturability, and time to market visible before they become expensive problems. You get an engineering partner who communicates clearly, works to defined milestones, and remains accountable for quality from concept through production handoff. As a Certified New Product Development Professional (NPDP), I help founders and product teams move from concept sketch to manufacturable CAD to market without costly rework. I use AI-augmented engineering workflows alongside SolidWorks and Onshape to accelerate design cycles, improve engineering decisions, and reduce iteration time. I am a Certified SolidWorks Professional (CSWP) with 10+ years of experience in mechanical design and engineering, industrial product design, physical product development, and digital manufacturing. I have delivered 40+ successful projects, from consumer products and custom machines to electromechanical systems and prototypes now scaled into international markets. CORE STRENGTHS • Design for Manufacturability and Assembly (DFMA) and GD&T to reduce redesign, tooling, and production costs • CAD-to-prototype-to-production workflows that shorten time to market • Cross-functional collaboration and integration across electrical engineering, embedded systems, and AI-model development teams • AI-augmented product development for faster iteration and stronger engineering accuracy MANUFACTURING & PRODUCTION EXPERTISE • Injection Molding: Designing complex plastic enclosures with optimized draft angles, ribs, and uniform wall thickness to reduce sink marks, warping, and tooling rework. • 3D Printing: Using additive manufacturing for rapid prototypes and iterations, as well as commercialized end-use solutions and products already in the market. • Sheet Metal Design: Developing production-ready DXF files and flat patterns for laser cutting, bending, welding, and assembly. • Sand Casting & Die Casting: Optimizing part geometry for proper metal flow and de-risking the transition from prototype-stage work to heavy-duty industrial casting. • CNC Machining: Applying precise GD&T and tolerance strategy to ensure parts fit correctly the first time, reducing machining hours, scrap, and rework. Whether you are developing an innovative industrial solution, ergonomic consumer product, medical-device component, or complex mechanical system, I turn ideas into clear, executable designs ready for prototyping, real-world testing, and scalable manufacturing. When you work with me, you can expect a transparent, milestone-driven process: clear communication from day one, rapid concept iterations, and deliverables ready for prototyping or direct manufacturing. I provide detailed CAD files, DFM insights, and structured documentation, so you are not just getting a design; you are getting a production-ready solution that reduces risk, saves cost, and accelerates your path to market. Have a concept in mind? Let’s connect to review your roadmap and ensure it is production-ready from day one. Click “Invite” and let’s build something scalable together.

✨ 7+ years of industry experience ⭐ Top Rated 📐 1,000+ CAD projects completed I turn ideas and sketches into real, production-ready products from concept to CAD design, engineering, and manufacturing. As a Mechanical Engineer and CAD Specialist, I design products that are functional, reliable, manufacturable, and built to scale. ⭐ 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 I design and engineer: 🔹 Consumer products, automotive components, robotics systems, industrial machinery, gearboxes, and mechanisms 🔹 Prototypes, reverse-engineered parts, and upgraded versions of existing models 🔧 𝗖𝗼𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗖𝗮𝗽𝗮𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 ✔ 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝟯𝗗 𝗖𝗔𝗗 / 𝗖𝗔𝗘 SolidWorks • Fusion 360 • Autodesk Inventor • Creo • CATIA Parametric modeling • surface modeling • sheet metal design • weldments • large assemblies • mechanical drafting • GD&T • 2D fabrication drawings ✔ 𝗦𝗶𝗺𝘂𝗹𝗮𝘁𝗶𝗼𝗻 & 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 𝗩𝗮𝗹𝗶𝗱𝗮𝘁𝗶𝗼𝗻 FEA • CFD • static analysis • stress & fatigue analysis • flow simulation • thermal & modal studies • motion analysis • kinematics • dynamics • multi-body simulation • optimization & design validation ✔ 𝗠𝗮𝗻𝘂𝗳𝗮𝗰𝘁𝘂𝗿𝗶𝗻𝗴 & 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝗶𝗻𝗴 DFM/DFA • CNC machining prep • injection molding design • sheet metal fabrication • 3D printing (FDM/SLA) • STL repair/mesh optimization • tolerance stack-ups • BOM creation • value engineering • failure root-cause analysis ✔ 𝗣𝗿𝗼𝗱𝘂𝗰𝘁 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻 Concept-to-production development • design optimization • rapid prototyping • reverse engineering • OEM design support • technical documentation • ready-for-manufacturing packages 🌟 𝗪𝗵𝗮𝘁 𝗬𝗼𝘂 𝗚𝗲𝘁 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 🔹 Clean, structured CAD models with logical feature trees and proper GD&T 🔹 STEP, IGES, native CAD, DXF, STL, and CAM-ready deliverables 🔹 Clear communication, quick iteration cycles, and engineering consultancy support 🔹 A partner who cares about performance, manufacturability, cost efficiency, and aesthetics

🛠️ Mechanical Design Engineer | 3D CAD Specialist | Product Developer I’m a Mechanical Engineer with a degree from Mohammed V University (Rabat, Morocco) and years of experience turning ideas into functional, manufacturable products. I help startups and entrepreneurs take their concepts from sketch to mass production — with a focus on industrial design, prototyping, and engineering precision. --- 💡 What I Bring to Your Project: ✅ Concept Design – Minimalist, user-friendly product designs tailored to your brand. ✅ 3D CAD Modeling – Expert in SolidWorks, with fully functional models, assemblies, and drawings. ✅ Prototyping & DFM – Ready-to-print files with guidance on materials, manufacturing methods, and cost optimization. ✅ Manufacturing Support – I work directly with trusted manufacturers to help you produce your product reliably and efficiently. --- 📌 Highlighted Work: * Contributed to Kickstarter-funded products and Stars of Science competition. * Delivered real-time interactive 3D configurators for web-based product customization. * Designed a range of parts already successfully manufactured and sold on the market. --- If you’re looking for a reliable, creative, and highly technical partner to bring your product to life — let’s connect and get started.