Product Designers

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  1. Paul Korzenecki

    Paul Korzenecki

    Machine Design Professional

    United States - Last active: 4 days ago - Tests: 1 - Portfolio: 4

    Machine design engineer with proven abilities to create innovative solutions. Diverse and progressive international experience in new product development and machine design. Designed, built and installed electro-mechanical products, machinery and control systems for a wide variety of industries. Generated winning proposals and developed customer relationships. Innovative conceptual designer. Inventor of patented industrial machinery products. Solid track record leading profitable new product development. Registered Professional Engineer. Specialties: Machine designer with proven abilities to drive innovative new product development

    $83.33 /hr
    75 hours
    0.00
  2. Bart Veens

    Bart Veens

    Mechanical Engineer, tool and machine designer.

    Netherlands - Last active: 23 hours ago - Tests: 2

    I'm experienced in all kind of engineering solutions, with work experience from tooling for the aerospace industry, concept development, development of high-end bicycle components to machine development. I’m a skilled technical drawer and creative designer. I can easily interoperate others ideas or sketches and turn them into realistic 3D models with all necessary calculations included and ready for production. Besides my bachelor degree in engineering I have a broad field of working experience within the engineering industry. My experience is not only 3D modelling and designing, but as well in fabrication which is a big advantage in the design process with respect to the manufacturability. Dutch chamber of commerce number: 59241594

    $30.00 /hr
    2,192 hours
    0.00
  3. Thijs Sillen

    Thijs Sillen

    Embedded System Designer

    Netherlands - Last active: 7 days ago - Tests: 1

    Hello. My name is Thijs from the Netherlands. I have designed various electronic and mechanical prototypes for customers. With an in house 3D printer, 3 axis cnc machine and a stencil cutting machine I can do most of the prototyping in house saving you the customer money. My specialty is Ultra low power design using Texas Instrument or Cypress technology system on chip devices. (E.g. Energy harvesting) And fast prototyping using Cypress PSOC 4/5LP chips. Some projects that i have realized are: -TI CC110L Ultra low power 433Mhz rf transceiver board. -A controller board for a smal UAV -PCB and software design of a small Reflow oven controller -Relay controller board -And much more The software that I mainly use is: -Altium Designer 14.x -Solidworks CAD for modelling 3D parts. -Autodesk Fusion 360 CAD for modelling 3D parts. -Microsoft visual studio C# to make custom WPF applications to test / interface with designs. -QT to make cross platform compatible graphical applications to test / interface with designs. -Autodesk Fusion 360 CAM for generating code for the CNC machine -BobCam for Solidworks V2 for generating code for the CNC machine -Cura for 3D printing parts Prototyping / lab equipment that I have: -Ultimaker 2 3D printer -FS4MG LANG CNC machine -Rigol DS2000 Full option oscilloscope (300Mhz) -Rigol DM3058 5 1/2 digit bench DMM -Agilent U8001A bench power supply -Peaktech 1890 bench power supply -Wavetek 180 function generator -Saleae logic analyzer -JBC CD-2BB professional soldering iron -Aoyue 968 solder reflow station -Solder reflow oven -Solder paste dispenser -Siemens voltage reference -DMM check plus reference -Microscope for pcb inspection ... Related subjects that I have experience with: -TI Bluetooth low energy chips -TI CC2000 BLDC motor driver -Thermocouple / RTD interfacing -Mains power connected devices -Raspberry pi development -Arduino development -Linux application development

    $37.62 /hr
    242 hours
    0.00
  4. Jason Owens

    Jason Owens

    Research & Development Engineer

    United States - Last active: 23 hours ago - Tests: 4

    My background includes over seven years of electronics design experience and 10+ years of software design. My field of expertise includes high speed digital pulse controller design, automated test systems and software, 3D CAD/CAM modeling (I am CSWA Certified), wireless sensors and data acquisition, and Finite Element Electromagnetic analysis. I received a B.S. in Electrical Engineering and a B.S. in Computer Science Engineering from the University of Toledo in 2012, and founded my company, Resonance Group, ltd., as the first student entrepreneur from the University of Toledo, department of Electrical Engineering in 2009. My previous work includes the design of an optics communication bridge for a marine inductive optical connector (MIOC) at the Battelle Memorial Institute, and the design of data collection and management software for the University of Toledo Physics Department for solar photovoltaics research. I have a full-service electronics lab with equipment to prototype and test new designs. I work with enterprising individuals, as well as more established companies, who are interested in developing new, innovative products, without having to invest in R&D staff and equipment.

    $55.56 /hr
    37 hours
    0.00
  5. Rogerio R.

    Rogerio R.

    Hardware/Firmware/Software Engineer

    Portugal - Last active: 7 days ago

    I am a 40-year old electrical engineer with a passion for sophistication and innovation. I have a lot of experience in many areas, a result of both my professional career as well as my own personal projects. Detailed profile information can be found at http://profile.rilhas.com I can design, test, and manufacture hardware (including PCBs) using microcontrollers, FPGAs, USB, UART, I2C, and many more, and integrate them with computers, embedded systems, mains power, motors, various sensors, etc.. It is not uncommon for hardware projects in which I’m involved to incorporate both firmware and software, or even connect to the internet or with mobile phones. I have a lot of experience in the PC world, both as a user and as a developer. I have developed high density ISDN telephony application servers (IVRs) for the main Portuguese telecom operator, with an installed base of over 2000 channels, including a voice mail system complete with voice and text fault-proof database. I have developed a large number of computer systems, both servers and clients. My work with IVR's later included testing and using various ASR and TTS technologies (for automatic speech recognition and automatic speech synthesis from the major providers like Loquendo, Nuance, Philips), applied to various areas from the IVR system themselves (directory assistance, flight booking, and more), a help support system for the elderly (consisting of an emergency telephone help server for the national Red Cross), all the way to systems for the hearing impaired (integrating with JAWS screen reader, for example). I have worked with a team to develop a tool for airport management systems, where my contribution was the development of a complete graphics subsystem based on OpenGL, which is being used up to this date (more than 10 years later), due to its capabilities not having yet been surpassed by the competition. I've developed technology to analyze video images and detect a large number of situations, including FOD at an airport in Açores, intrusion detection, early fire warning systems (marketed as CICLOPE), fire prevention systems at PORTUCEL (one of the main producer of paper and other products), illegal car parking, subterranean bus parking, automatic lane management (and infraction detection) on the 25 de Abril Bridge, and many more. I also developed technology to monitor and track bird movements using radar data. A first version used the radar image, and a more recent version uses the raw radar data (captured using a high speed data acquisition system that I also developed specifically for the radars being used). Since this system requires the display of large amounts of data (images with 30+ MPix) I also developed the visualization component (based on OpenGL). I also have some experience in CAD modeling (owing mainly to the fact that I've owned a 3D printer for several years), with which I have created numerous models for small production runs of plastic objects, mainly to assist with electronics projects but which I have also used successfully to create inexpensive plastic connectors and other components for a company that manufactures and installs solar pool heating systems, including automated 2" valves. I’ve also created custom shaped plastic cookie cutters for my wife and toys for my son. :-) I've produced several promotional 3D videos for a few companies, and I also recorded and produced music albums for a number of artists. The systems I have developed in the past make use of (of have integrated with) a wide range of languages, systems, and technologies, including C, C++, C#, JAVA, J2ME, Android, Javascript, Ruby, PIC 10/12/16/24 assembly, i386 assembly, MMX/SSE2, Verilog, TCP/IP, UDP, OpenGL, USB, WiFi, Bluetooth, Raspberry Pi, BeagleBone Black, Windows, Linux, POTS, ISDN, ASR, TTS, among many others. Many of the projects I've worked on have included other people, and I have been the project manager on most of them. For the larger projects where I was not the project manager (like those involving airport security, for example) I was the team leader of the corresponding project component. Given my extensive experience with complex and innovative projects (where a solution is not always obvious from the start and a great deal of creativity is need as the project progresses), I have also developed good skills and intuition for preventing and detecting bugs, both at a code testing stage as well as (more importantly) at a design or specification stage. These skills have proven crucial over the years, and I think that the success of all the projects I worked on depended heavily on them.

    $40.00 /hr
    67 hours
    0.00
  6. Martin Stenger

    Martin Stenger

    Mechanical Designer

    United States - Last active: 21 days ago

    Mr. Stenger has over 15yrs experience working in consumer product design, engineering and production. His wide variety of experience, technical and personal and skills combined with hands on approach in essence bring value to any project. Evidence to this value can be seen in several successful product examples existing in current markets.

    $70.00 /hr
    0 hours
    0.00
  7. Robert Good

    Robert Good

    Mechanical Engineer/ Designer

    United States - Last active: 17 days ago

    I have 30 years experience and enjoy engineering. I have my own copy of Solid Works and AutoCAD LT. My experience is with sheet metal, injection molding, vacuum forming. I have done part and machine design. I have some tooling experience with small applications. I have been a lead engineer on many projects and have successfully brought the projects to production. Very experince with all Microsoft products. Experienced with PFMEA and DFMEA, DFM, SPC.

    $32.00 /hr
    0 hours
    0.00
  8. Michael Walker

    Michael Walker

    Profession Engineer and Designer

    United States - Last active: 13 days ago

    I am a certified Professional Mechanical Engineer in the state of California. I have more than 15 years of experience in the manufacturing industry where I have excelled in the field of engineering design and project management. I have a lot of experience with equipment design using sheet metal and structural tubing. I have used hydraulic, electrical and pneumatic systems on several occasions.

    $75.00 /hr
    0 hours
    0.00
  9. Joji John

    Joji John

    Experienced SQL Server & BI Developer

    Belgium - Last active: 3 days ago - Tests: 3

    I have around 8 years of experience working with various databases-troubleshooting and developing new solutions; and have a Bachelors degree in Electrical and Electronics Engineering. I have been integral in designing and implementing a number of SQL server series and applications for internal and external use, and can work with any scripts, queries, and programs that you need. Have been involved in Analysis, Design, and Development of applications in MS SQL Server 2012 and the previous versions. I have considerable expertise in Design and Development of Financial Reports using SSRS and SSAS. I regularly interact with the respective business analysts/owners to gather requirements and responsible for meeting all assigned/agreed on target dates for projects as well as individual tasks.

    $40.00 /hr
    0 hours
    0.00
  10. Jie C.

    Jie C.

    Physics & Electronics Lecturer and Entrepreneur

    United States - Last active: 14 days ago - Tests: 1

    Dr. Jie Chen received my PhD in Applied Physics in 2010 in USA. Dr. Jie Chen is the leading scientist and an expert on Spectroscopic Ellipsometry optical sensing technology. He successfully created the first analytical optical models of Pilkington TEC series photovoltaic glass, the sole supplier for First Solar, which in turn produced the 14% efficient champion solar cell module in 2014, and the small size CdTe champion solar cell (with an efficiency of 17.3%) in 2012. Dr. Chen also created and optimized the through-the-glass optical model for the first state-of-the-art, on-line spectroscopic ellipsometry optical scanning system for photovoltaic manufacturing applications. The systems are currently implemented in Calyxo GmBH plants. Currently Dr. Chen is a lecturer teaching at both Owens Community College and ITT Technical Institute, Maumee, OH. In summer 2015, he will teach three courses including Digital Fundamentals, Integrated Circuits and Microprocessors and Microcontrollers at ITT Technical Institute. Dr. Chen is also an entrepreneur, as the co-founder of Resonance Group, ltd. They specialize in designing electronic systems (both hardware and software) for testing, measuring and controlling custom processes and equipment. He have done a lot of custom software programming, circuit board design, assembly work, 3D CAD modeling, and mechanical fabrication for test stands, jigs, and mechanical assemblies. One of his personal professional hobbies is, he love to meet young people, and feel satisfied to see their progress in their studies and performance. In the past 10 years, he has been tutoring many students in physics, Math, aged from elementary school to undergraduate level. Of course, as a native Chinese currently living in Toledo, OH, USA, he had numerous experiences on English-Chinese, Chinese - English translation in varies business and academia presentations in the past 12 years.

    $30.00 /hr
    0 hours
    0.00