Hi! I am a machine design engineer with almost a decade of experience in designing various machines from oil and gas, pharma to industrial automation sector. I have worked in several companies over th... Read more

Hi! I am a machine design engineer with almost a decade of experience in designing various machines from oil and gas, pharma to industrial automation sector. I have worked in several companies over the years and a couple of years ago started my own machine design studio! These days I mostly find my passion in industrial automation equipment. I also have a Bachelors and Masters degree in production engineering so machine design and production is a big component in most of my life now....

Metal Structural Design Engineer. 15 years of experience. Design of metal bridges, civil buildings and structures, and small metal architectural features.

Metal Structural Design Engineer. 15 years of experience. Design of metal bridges, civil buildings and structures, and small metal architectural features.

I'm Senior Mechanical / Industrial and Product designer. My services include: - Concept design - Modeling/designing of plastic parts - 2d manufacturing documentation - PCB/Electronics integration (e... Read more

I'm Senior Mechanical / Industrial and Product designer. My services include: - Concept design - Modeling/designing of plastic parts - 2d manufacturing documentation - PCB/Electronics integration (enclosures design) - Sheet metal design - Redesign - Advanced surface modeling - High quality visualization (rendering) - 3D Printing

I’m a Mechanical Engineer specialized in 3D CAD modeling and mechanical design. I’ve worked on real engineering projects and Formula Student race car design (braking system, suspension and chassis com... Read more

I’m a Mechanical Engineer specialized in 3D CAD modeling and mechanical design. I’ve worked on real engineering projects and Formula Student race car design (braking system, suspension and chassis components), always focusing on precision, performance and manufacturability. I can help you with: • 3D models and assemblies ready for manufacturing (CATIA, SolidWorks) • 2D engineering drawings, GD&T and BOMs for suppliers • Sheet metal and welded structures (laser-cut, bent, welded parts) • Basic FEA simulations in ANSYS (stress, stiffness, safety factor) Whether you’re developing a prototype, optimizing a component, or need clean documentation. I deliver fast, reliable and well organized results. Clear communication, version control and attention to detail are my priorities on every project. I also use MATLAB/Excel for engineering calculations, and have experience with KISSsoft (gear design) and MSC ADAMS (vehicle dynamics and suspension simulations) from real Formula Student projects.

Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product... Read more

Thank you for visiting my profile. My name is Marko Aleksic, a dedicated electronic hardware and firmware engineer specializing in creating innovative and high-quality solutions for electronic product development. I am passionate about transforming ideas into reality through meticulous design and development -Core Competencies: -PCB Design & Development: Expert in designing reliable, high-performance printed circuit boards (PCBs). Specialization in power supply circuits (DC-DC, AC-DC conversions) and multilayer designs for embedded systems. Proven track record in developing efficient LED driver circuits and RF PCB layouts. -Firmware Development: Extensive experience programming microcontrollers including STM32, DSPIC, ESP32 and ESP8266. Mastery of communication protocols such as UART, SPI, Ethernet, USB, CAN, and MODBUS for seamless integration. Proficient in implementing wireless technologies including Wi-Fi, Bluetooth, and ZigBee. -RF Design & Analysis: Strong capabilities in RF circuit design, antenna optimization, and simulation for applications like WiFi, Bluetooth, and RFID. Expertise in developing RF filters, splitters, transceivers, and power amplifiers tailored to specific application needs. I am committed to delivering cost-effective, high-quality solutions without compromising performance or deadlines. I welcome the opportunity to connect and discuss how I can contribute to your projects.

Hello! We are two Mechanical Engineers with 10+ years of experience in CAD design and management roles. Our services include: • 3D modeling and CAD design from idea or sketch to production-ready file... Read more

Hello! We are two Mechanical Engineers with 10+ years of experience in CAD design and management roles. Our services include: • 3D modeling and CAD design from idea or sketch to production-ready files • Prototyping support for startups and small businesses, including design optimization • Reverse engineering of existing parts – creating accurate 3D models and technical drawings • Conversion of old or legacy technical drawings into modern CAD files • Assembly drawings and detailed manufacturing documentation Why Choose Us? • 10+ years of expertise in mechanical engineering • Tailored solutions • On-time delivery • Clear, responsive communication throughout the project Ready to start? Message us to discuss your project and get a customized plan! — Mehatrons Team

I design electronic products, combining PCB design, embedded hardware and enclosure development. Main focus is helping to design products that are ready for manufacturing and real usage. I am student... Read more

I design electronic products, combining PCB design, embedded hardware and enclosure development. Main focus is helping to design products that are ready for manufacturing and real usage. I am student of Faculty of Electrical Engineering, where I learned and worked with software for designing and simulating semiconductor components, such as diodes, MOSFETs etc, as well as PCB design, embedded programming and embedded hardware development. Also, I have experience in jobs in the profession as I worked as R&D engineer, where my main focus was embedded programming and hardware development and as test engineer, where my main focus was to test electronic devices on various tests that aligns with test that are done in certification houses to check if devices would pass those certification house test and internal standards, such as EMI, resistance to electrical disturbances and many more. My portfolio includes: -various development boards (with STM32 and ESP32 microcontrollers); -USB 2.0 Hub with 4 outbound USBs, with full enclosure design; -Clock project with RP2040 microcontroller, light sensor, addresable LEDs, with full enclosure design; -ESP32 IoT project - includes relay, LED driver, humidity and temperature sensor, GPIO pins for additional peripherals; -Buck Converter - 9-36V input to 5V output with main focus on automotive compatible components. Skills I gained over the years while studying and working on jobs in the profession are: -PCB (Schematic, Layout) Design; -Embedded Hardware Design; -Microcontroller-Based Systems (STM32, ESP32, RP2040); -Power Supply Design; -Enclosure Design; -Prototype Development; -DFM; -Product Integration; -Hardware Debugging. Software I am skilled in: -Altium Designer; -KiCad; -EasyEDA; -Solid Edge; -LTSpice.

👨‍💻💡Experienced CAD/CAM Engineer | SolidWorks Expert | Reverse Engineering | Tooling & Product Design 🔧 I’m a skilled CAD/CAM engineer with extensive experience in SolidWorks, CAM programming, to... Read more

👨‍💻💡Experienced CAD/CAM Engineer | SolidWorks Expert | Reverse Engineering | Tooling & Product Design 🔧 I’m a skilled CAD/CAM engineer with extensive experience in SolidWorks, CAM programming, tooling, and product design. Over the years, I’ve worked on a wide range of projects, from reverse engineering complex parts to creating precision tooling solutions and innovative product designs for various industries. Here’s what I can offer: SolidWorks Expertise: Detailed 3D modeling, assemblies, sheet metal design, and drafting for manufacturing. - CAM Programming: Efficient toolpath creation and optimization for CNC machining - Reverse Engineering: Converting physical objects into accurate 3D CAD models, ideal for product improvement, reproduction, or modernization. - Tooling Design: Custom tooling for plastic injection molding, jigs, fixtures, and more. - Product Design: Complete product development from concept to production, including functional prototypes and manufacturing-ready models. My goal is to deliver high-quality, precise, and timely solutions to meet your project’s unique requirements. Whether you need a complex part reverse-engineered or a new product designed from scratch, I’m ready to bring your ideas to life. 🤝 Let’s discuss how I can contribute to your project’s success!

What I Offer: - Design for Manufacturing (DFM): I focus on designing products that are not only innovative but also easy and cost-effective to manufacture. - Detailed Workshop & Manufacturing Drawing... Read more

What I Offer: - Design for Manufacturing (DFM): I focus on designing products that are not only innovative but also easy and cost-effective to manufacture. - Detailed Workshop & Manufacturing Drawings: I create precise, production-ready drawings that clearly communicate your design intent to the workshop and manufacturing teams. - 3D Models & Prototypes: Whether you're looking for fully detailed 3D models or print-ready prototypes, I deliver accurate and production-friendly designs. - Sheet Metal & Flat Patterns: Expertise in creating efficient sheet metal designs and flat patterns, ensuring minimal material waste and easy fabrication. - Component Development & Machine Design: I design individual components and complete machines with a focus on performance, reliability, and manufacturability. - CAD Tools Expertise: Proficient in Autodesk Inventor and AutoCAD for 3D modeling, drafting, and detailed design documentation. How I Can Help You: I work closely with clients to understand their requirements and challenges, transforming ideas into practical, manufacturable solutions. My attention to detail and commitment to quality ensure that all designs meet both functional and production standards. Whether you need help converting designs to CAD, redrawing existing components, or developing new products from scratch, I bring a wealth of experience to each project. Let's work together to turn your vision into a successful product!

Professional Mechanical Engineer specializing in Reverse Engineering and CAD modeling of 3D-scanned parts. I have several years of hands-on experience working with industrial-grade 3D scanners, conver... Read more

Professional Mechanical Engineer specializing in Reverse Engineering and CAD modeling of 3D-scanned parts. I have several years of hands-on experience working with industrial-grade 3D scanners, converting point clouds and mesh data into accurate, fully parametric CAD models suitable for manufacturing, inspection, and redesign. I work daily in SolidWorks, CATIA, Siemens NX, and Autodesk Inventor, delivering clean, production-ready models with proper tolerances, feature history, and design intent preserved. My expertise includes reverse engineering of mechanical components, housings, automotive parts, assemblies, and legacy components with missing or outdated documentation. I focus on precision, manufacturability, and clear communication, ensuring clients receive reliable CAD data that fits their production needs. I am comfortable collaborating remotely with international teams and meeting tight deadlines. Key skills: Reverse engineering from 3D scan data (mesh / point cloud to CAD) Parametric mechanical CAD modeling Industrial 3D scanning workflows Manufacturing-oriented design and documentation SolidWorks, CATIA, Siemens NX, Autodesk Inventor If you need accurate reverse-engineered CAD models from scanned parts, I can deliver efficient and professional results.

As a highly skilled in product, mechanical, sheet metal, piping and structural design with good understanding of production and assembly processes, I’m apply my knowledge and experience in design, by... Read more

As a highly skilled in product, mechanical, sheet metal, piping and structural design with good understanding of production and assembly processes, I’m apply my knowledge and experience in design, by using design tools like PMDS/ E3D / CATIA/ Solidworks, AutoCAD, Microstation and many other. I am able to administrate these tools and perform software customization to increase efficiency. Working on “Brown field” / EPCM projects I have used to work in context of scanned environment in form of PointCloud (Leica / Z+F/ LMI). I’m able to work fully independently, or as part of the team, or to take lead role with high level of responsibility and determination to complete project in shortest possible time with highest level of quality of delivered solutions or end documentation. I’m able to communicate in English, Serbian, Croatian and limited German language.

Professional Civil Engineer with 15 years of experience.I specialize in providing high-quality 2D AutoCAD services and Quantity Takeoffs for architectural and structural projects. My goal is to transf... Read more

Professional Civil Engineer with 15 years of experience.I specialize in providing high-quality 2D AutoCAD services and Quantity Takeoffs for architectural and structural projects. My goal is to transform your sketches or PDF files into precise, professional, and industry-standard documentation.What I offer: PDF/Hand-sketch to DWG Conversion: Clean, layered, and perfectly scaled AutoCAD drawings. Quantity Takeoffs (BOQ): Accurate material listing and measurements from architectural plans using MS Excel. Architectural Documentation: Drafting floor plans, sections, and elevations. Technical Support: Ensuring all drawings meet engineering standards.Why hire me? As a licensed Civil Engineer, I don't just "trace" lines—I understand the structural and architectural logic behind them. This ensures zero errors in your documentation and professional communication throughout the project. Fast delivery | High precision | Clear communication.

Mechanical Engineer with experience in production process optimization and hands-on development of embedded and IoT prototypes. Skilled in mechanical design, CAD modeling, sensor integration, Arduino-... Read more

Mechanical Engineer with experience in production process optimization and hands-on development of embedded and IoT prototypes. Skilled in mechanical design, CAD modeling, sensor integration, Arduino-based systems, PLC programming fundamentals, and technical problem solving. Interested in prototype development, industrial automation, and embedded product design.

I consider myself a very curious and persistent person, who stands for challenges and new knowledge.I work and live in Serbia. I am 10 years old in the process of manufacturing and processing metal pr... Read more

I consider myself a very curious and persistent person, who stands for challenges and new knowledge.I work and live in Serbia. I am 10 years old in the process of manufacturing and processing metal products. My job is to create products according to customer requirements, and to make all the technical documentation for making and making myself tailor-made for machines.In addition, I worked on designing and making tools and machines.I design all prototypes in Autodesk Inventor.

Hello, I'm Miodrag I have been 3d designer for over 7 years now, and i posses knowledge to help you in any project.

Hello, I'm Miodrag I have been 3d designer for over 7 years now, and i posses knowledge to help you in any project.

Hello! I’m a hardware engineer with many projects behind me, some simple, some highly complex, but all completed with great care and attention to detail. I work closely with a driven group of young en... Read more

Hello! I’m a hardware engineer with many projects behind me, some simple, some highly complex, but all completed with great care and attention to detail. I work closely with a driven group of young engineers on developing hardware and software for diverse projects. We have deep experience in designing reliable, production-ready hardware and firmware using modern MCUs (ESP32, STM32, TI, C2000), high-power topologies, battery systems, and a wide range of communication protocols. Our lab is fully equipped for prototyping, testing, and validation, including oscilloscope work, precision measurements, firmware bring-up, and full board bring-up. Over the years, I (and we) have gained experience designing high power, mixed-signal PCBs where signal integrity and EMI problems can occur. Technical Expertise: Hardware & Power Electronics • Topology selection: buck, boost, flyback, SEPIC, PFC buck, forward, synchronous drivers • Wide range power design up to 5 kW, switching frequencies up to 5 MHz • Battery systems: BMS, balancing, charging, MOSFET drivers PCB Design • Professional PCB layout using Altium Designer and KiCAD • High density, mixed signal, high current, high voltage, and EMC safe design • Rigid flex, microcontroller modules, RF layouts • Full DFM/DFT optimization for production Communication Protocols • CAN, I²C, SPI, UART, RS485 • Bluetooth, Wi Fi • Ethernet Software & Simulation • MATLAB, Simulink, PSpice • LTspice, TINA, • Firmware bring up Prototyping & Testing • Soldering, rework, fault analysis • Gate driver tuning, feedback loop stabilization • Load testing, thermal evaluation, EMC preparation If you need a reliable, complex PCB design that can pass EMC tests, along with all documentation required for manufacturing and assembly, you are in the right place. We’d be happy to take on your challenge! Best regards!

Mechanical engineer with 10+ years of experience with tier 1 turbomachinery OEMs. Component-level stress and vibration specialist.

Mechanical engineer with 10+ years of experience with tier 1 turbomachinery OEMs. Component-level stress and vibration specialist.

I am a technical and CAD-oriented professional with experience in maintenance, production support, 3D modeling, technical documentation, 3D printing and prototyping. My background combines practical... Read more

I am a technical and CAD-oriented professional with experience in maintenance, production support, 3D modeling, technical documentation, 3D printing and prototyping. My background combines practical industrial experience with CAD design and software engineering knowledge. I work with Autodesk Inventor, AutoCAD, Fusion 360, SolidWorks and other engineering tools, and I am interested in supporting engineering teams remotely with CAD modeling, 2D drawings, design preparation, prototype development and manufacturing documentation. I currently work in a technical maintenance and engineering-support environment within the medical industry, where precision, troubleshooting, documentation and reliability are very important. I am especially interested in projects related to mechanical design, product development, technical documentation, 3D printing, automation support and design-for-manufacturing.

Im M.Sc.Eng, working in one Serbian company like mechanical construction and designe engineer. I have participated in many projects, working in Autodesk Inventor. I graduated on Faculty of Engineerin... Read more

Im M.Sc.Eng, working in one Serbian company like mechanical construction and designe engineer. I have participated in many projects, working in Autodesk Inventor. I graduated on Faculty of Engineering in Kragujevac , Thesis: Application of CAD / CAM / CAE software in product development. I have published a couple of scientific papers. My passion is CAD CAM softwers, 3D modeling, designe and machining software.

ABOUT: M.Sc Mechanical Engineering, fields HVAC and Sheet Metal Design. SKILLSET: Knowledge across various areas of technology, industry, and emerging scientific disciplines Experience and constant i... Read more

ABOUT: M.Sc Mechanical Engineering, fields HVAC and Sheet Metal Design. SKILLSET: Knowledge across various areas of technology, industry, and emerging scientific disciplines Experience and constant interaction with engineers from fields closely related to mechanical engineering (such as architecture, construction and civil, electrical and plumbing/sewage) English language (C2 level) Advanced knowledge of Microsoft Office Suite, AutoCAD, and Revit, as well as similar competing software Advanced skills in SolidWorks, SolidEdge, NCExpress Advanced skills in Adobe Photoshop and Blender Certificate of completed course for AutoDesk Revit Certificate of completed course for piping and valve balancing – IMI Hydronics Self employed at PC building and in configuring computer components, hardware and software, as well as software optimization and programming Category B driver’s license with no prior offenses Maths Teacher for Elementary and High School. Highlighted projects: Design Associate for HVAC Installations on the following projects: Psychiatry ward – “General Hospital Pirot” “Diagnostic Center – General Hospital Pirot” “Tarpoš Winery – Aranđelovac” “Business Complex – Andrićev Venac, Belgrade” “MediGroup – Miloš Eye Clinic – Belgrade” Sports Hall within “Elementary School Jovan Cvijić, Loznica “Elementary School Petar Kočić, Zemun, Belgrade” “Elementary School Aleksa Šantić, Kaluđerica, Belgrade” “Elementary School Jovan Sterija Popović, New Belgrade” “Elementary School Jova Jovanović Zmaj, Belgrade” “Ministry of Mining and Energy of the Republic of Serbia, Kralja Milana 36, Belgrade” Kindergarten – “Zeka”, Strelište, Pančevo Kindergarten – “Pčelica”, Mladost, Pančevo “National Assembly Building, Kralja Milana 14, Belgrade” “National Assembly Building, Kralja Milana 16, Belgrade”,

Specializes in: • 3D modelling, • parametric modelling, • design automation, • 3D animation, • 3D rendering image, • CNC machine programming with CAM. • 3D printing. I can turn almost any image you se... Read more

Specializes in: • 3D modelling, • parametric modelling, • design automation, • 3D animation, • 3D rendering image, • CNC machine programming with CAM. • 3D printing. I can turn almost any image you send me into a 3D model. This includes photos, hand-drawn plans and even sketches! I am able to provide all the CAD artwork you will need for: • product visualisation, • patent artwork, • new product presentations, • Inventions** as well as preparing drafts, sketches, specs and 2D/3D design. I have over 20 years of experience working with market-leading CAD software (including SolidWorks, Inventor, Fusion360, Rhino, Solid Edge, iLogic, DriveWorks and AutoCAD) and 8 years with 3D printing. I hold certificates: DriveWorks product configuration software (CDWXA Certificate, ID: DWX20201812170570) and SolidWorks 3D modeling software (CSWA Certificate, ID: C-8UPTL8HPBM). My core skills • Attention to detail, • Problem solving, • Great communication, • Excellent time management. I understand how important the project is to you and will always produce our best work for you. *State champion (2006) in 3D modelling in SolidWorks. **Your project is secret, we will provide you with full copyright of all images produced, on request.

I’m a mechanical engineer with 5 years of experience in 3D modeling and technical drawings. For the past 3 years, I’ve been working in the oil and gas industry, focusing on equipment such as pressure... Read more

I’m a mechanical engineer with 5 years of experience in 3D modeling and technical drawings. For the past 3 years, I’ve been working in the oil and gas industry, focusing on equipment such as pressure vessels, tanks, and heat exchangers. Additionally, I have 2 years of experience in modeling and drafting steel structures. I specialize in creating accurate 3D models and fabrication drawings using Autodesk Inventor, following international standards and client specifications.

I am a detail-oriented CAD Design Engineer with expertise in creating precise 2D and 3D models for engineering, manufacturing, and product development. I specialize in SolidWorks, and engineering simu... Read more

I am a detail-oriented CAD Design Engineer with expertise in creating precise 2D and 3D models for engineering, manufacturing, and product development. I specialize in SolidWorks, and engineering simulations with experience across industries including mechanical design, product prototyping, process equipment, and fabrication drawings. I focus on delivering accurate, optimized, and fabrication-ready models for clients, ensuring functionality, manufacturability, and cost-effectiveness. My remote collaboration skills allow me to efficiently handle international freelance projects. Core Skills CAD Software: SolidWorks, 3D Modeling & Simulation: Parametric modeling, assemblies, sheet metal, surfacing, weldments Technical Drafting: Engineering drawings, GD&T, BOM generation, fabrication detailing Engineering Analysis: FEA (stress/thermal), CFD, motion simulation Industry Applications: -Mechanical systems & components -Process equipment (reactors, vessels, piping) -Product design & prototyping -Fabrication & manufacturing design -Plant design and layout Portfolio Projects 🔧 1. Process Equipment Design – Pyrolysis Reactor (300L) -Designed a 3D CAD model of a pyrolysis reactor wit assembly drawings included, section views, and fabrication detailing.- -Optimized material selection for cost efficiency and durability. 🔧2. Fluidized Bed Boiler System Created a SolidWorks model of a screw feeder with lock hopper system and purge lines. Integrated sight glass and adjustable feed rate controls for operator usability. 🔧 3. Fabrication Drawings – Structural Support Frame Designed a steel support structure with full fabrication drawings and weld details, Provided cut lists, BOM, and shop-ready drawings. 🔧 4. Process Flow Diagrams & P&IDs Drafted process flow diagrams and P&IDs for ethanol production and gasification projects. 5. Mechanical systems -Designed an auto-reclining wheelchair with independent wheel suspension Work Experience Freelance CAD Engineer – 4years Process Design Engineer – Dangote fertilizer limited -Developed CAD models and engineering drawings for plant facility upgrades, piping and plant layout modification Collaborated with manufacturing teams to ensure fabrication feasibility.

I provide high-precision structural detailing services to bridge the gap between design and construction. Whether working from architectural blueprints or hand-drawn sketches, I deliver: 1) Reinforce... Read more

I provide high-precision structural detailing services to bridge the gap between design and construction. Whether working from architectural blueprints or hand-drawn sketches, I deliver: 1) Reinforcement Solutions: Detailed formwork and rebar plans featuring optimized Bar Bending Schedules (BBS) to minimize material waste and streamline on-site fabrication. 2) Multi-Material Connections: Custom design and detailing for structural steel joints (welded/bolted) and timber/wood connections, ensuring structural integrity and easy installation. 3)Fabrication-Ready Sets: All deliverables are formatted for immediate use by contractors and fabricators, including precise cutting lengths, bending dimensions, and quantity take-offs.

I help engineering teams and small offices complete accurate AutoCAD drawings, quantity takeoffs, and structured engineering documentation quickly and to client standards. What I offer: • AutoCAD 2D d... Read more

I help engineering teams and small offices complete accurate AutoCAD drawings, quantity takeoffs, and structured engineering documentation quickly and to client standards. What I offer: • AutoCAD 2D drafting (structural & civil details) • Quantity takeoff & BOQ preparation • Technical documentation & project reports • BIM support & coordination (basic Revit) Tools I use: AutoCAD, Revit (basic), SAP2000, Excel I deliver clear, professional results, on time and to your specifications. Let’s discuss what you need and how I can help.

I am mechanical engineer with 5 years I am very good at solid works, I have participated in several projects, I am open to all collaborations

I am mechanical engineer with 5 years I am very good at solid works, I have participated in several projects, I am open to all collaborations