Freelancers para contratação em United States - Página 3
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Mostrando 33 resultados
Freelancers Patrocinados
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hayden63 hayden63
$50 Dólares / hora
Robotics&Acoustical&Thermal Analysis&Matlab ExpertUnited StatesWelcome! My name is Hayden, and I'm an Acoustic Engineer. I have four years of experience in building and architectural acoustics, and I approach every project with a combination of scientific expertise and creative problem-solving skills. I specialize in advanced data analysis and use tools such as Python and Excel...Welcome! My name is Hayden, and I'm an Acoustic Engineer. I have four years of experience in building and architectural acoustics, and I approach every project with a combination of scientific expertise and creative problem-solving skills. I specialize in advanced data analysis and use tools such as Python and Excel to uncover acoustic insights. ANALYSIS : CFD analysis , FEA analysis, Thermal analysis , electronic cooling, Droptest DOMAINS: Home appliances, industrial products, servers cooling, gas turbine, automotive SOFTWARE CAPABILITY: FLUENT for CFD, Ansys for FEA/Dynamic analysis, ICEPAK for electronic cooling, CATIA for CAD and Keyshot for Render. Here's what I bring to your project: ?Acoustic Modeling: Leveraging the latest simulation and modeling technology to predict and optimize soundscapes in any environment. ? Soundproofing and Noise Analysis: Expert solutions to mitigate unwanted noise, ensuring spaces meet both comfort and regulatory standards. ? Acoustic Data Processing: Transforming complex data into clear, actionable insights with cutting-edge tools. ?️ Studio and Home Theater Design: Crafting spaces for unparalleled audio experiences, from professional studios to luxury home theaters. ? Municipal Acoustic Reporting: Delivering detailed acoustic reports for compliance with regulations and community standards. ?️ Innovative Product Design: Specializing in acoustic product design, tailored to meet specific requirements with precision. ? Detailed Planning & Estimation: Accurate shop drawings and estimates for streamlined project execution. ? Custom Tool Development: Developing unique tools (Google Sheets scripts, Excel VBA, Python web apps) to enhance project efficiency. Why Choose Me? With a blend of technical depth and creative problem-solving, I offer practical, innovative solutions. My commitment to excellence ensures that every project meets the required acoustic standards and aligns with broader aesthetic and functional objectives. Collaborating closely with clients, I strive to exceed expectations and create sound environments that genuinely resonate. Thank you for considering my expertise. I look forward to hearing from you and working together to achieve your acoustic goals. menos
Contratar hayden63
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I'm a data scientist specializing in semiconductor technology. My background includes PhD in Electrical Engineering. . I have around 5 years industry experience working specifically with processor data, where I analyze, interpret, and derive meaningful insights to drive business decisions within the semiconductor...I'm a data scientist specializing in semiconductor technology. My background includes PhD in Electrical Engineering. . I have around 5 years industry experience working specifically with processor data, where I analyze, interpret, and derive meaningful insights to drive business decisions within the semiconductor industry. I also have a research experience in problem solving. In my role, I've developed expertise in Python, R, SQL, machine learning techniques, data visualization, etc. I've successfully applied these skills to handle semiconductor data analysis. I'm passionate about leveraging data to uncover patterns, optimize processes, and ultimately contribute to the success of semiconductor companies. I thrive in collaborative environments where I can work closely with cross-functional teams to translate data-driven insights into actionable strategies. Overall, I'm dedicated to continuous learning and staying at the forefront of advancements in data science and semiconductor technology. I'm excited about the freelance opportunity to bring my skills and experience which make meaningful contribution to the clients menos
Contratar kumar293
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Electrical/Electronics design/Automation engineer with 9+ years of experience. Control systems design expert with an emphasis on novel product design. Specializing in Arduino, ESP32, and Raspberry Pi. Proficient in microprocessor systems, PCB/circuit design, schematics, in-person testing and more. Deliverables...Electrical/Electronics design/Automation engineer with 9+ years of experience. Control systems design expert with an emphasis on novel product design. Specializing in Arduino, ESP32, and Raspberry Pi. Proficient in microprocessor systems, PCB/circuit design, schematics, in-person testing and more. Deliverables Include: ? Control Systems Design Expertise ? Bill of Materials (buy list with sources included) ? PCB Design (manufacturing/production sources included) ? In-Person Hardware Testing ?? Firmware (tested, modular, scalable) (C/C++, Python, Assembly) ?️ Circuit Simulation (Can provide simple systems simulation before production) Expertise in: ? Control Systems ? Microprocessors ⌨️ Arduino ? RaspberryPi ?️ ESP32 ? Power Systems ? WiFi ☀️ Solar Power ? Batteries ? Ethernet ? Cell (3/4/5G) ?? C/C++/Python/Assembly ? Multisim, Teststand, MATLAB, Simulink, and more Experienced controls engineer with years in the automation industry. • Programming for Allen Bradley, AB, IDEC, Siemens, Redlion, Automation Direct PLCs, Codesys, Others • Wiring Diagrams • IEC Standard Panel Design • HMI Design • System Upgrades • IoT SCADA • Commissioning Support • Troubleshooting • Budget or High Performance Systems • UL Compliance ⊛ Experience Highlights: • Collaborated with Dr. Haidekker on power microgrid structures • Designed and tested firmware for PCBs, resulting in published research • Enhanced test stand precision and efficiency at ByoPlanet by ~1000% • Improved food service equipment precision and redesigned control cabinets at MP Equipment • Designed and installed packaging manufacturing lines at Niverplast ⊛ Client Focus: • Work with startups, corporations, industrial firms, universities, hobbyists, and individuals • Dedicated to clear communication, meeting deadlines, and attention to detail • Available 24/7 with budget-friendly solutions • Committed to client satisfaction through prompt responses and a positive attitude menos
Contratar frank0077
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anderson582 anderson582
$55 Dólares / hora
Hardware, Firmware design Electrical drawingUnited StatesAs I am electrical / electronics engineer I have worked during 15+ years. In this during I had fully experience in electrical engineering field and developing the device. Top skill is following: Electronics engineer - Electronic circuit design and simulation, PCB Design - Hardware / Firmware design(Dspic,FPGA,...As I am electrical / electronics engineer I have worked during 15+ years. In this during I had fully experience in electrical engineering field and developing the device. Top skill is following: Electronics engineer - Electronic circuit design and simulation, PCB Design - Hardware / Firmware design(Dspic,FPGA, Ardunio,STM32,Rasberry PI,ESP32, C programming,Python,Java,PyQT5). -Antena design and simulation(CST, Ansys) -DC-DC converter. -High speed communication(RS232,RS485,CAN, GPS, Buletooth) -BMS system Sever, Motor control device. Motor control... Electrical engineer - Designing electrical systems - Lighting & Power - Electrical load calculations and panel schedule - Lightning protection and earthing - Cable sizing - Power distribution & reticulation (schematic & line diagram drawings). I will always respect the customer's needs, accurately understand the customer's intention, and put it into practice. Thank you. menos
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wdanford wdanford
$100 Dólares / hora
Experienced engineer hardware, firmware, softwareUnited StatesSoftware: Asm & C real-time. FORTRAN, BASIC, C, PASCAL, Asm. Windows, MS Visual C++. Windows/MAC, CodeWarrior (C++, Pascal, Java). Buildroot, gcc make Test prog with CVI, LABWindows, VB. Port Linux to ARM custom platforms, device driver dev. Hardware drivers on x86 embedded (Qseven)...Software: Asm & C real-time. FORTRAN, BASIC, C, PASCAL, Asm. Windows, MS Visual C++. Windows/MAC, CodeWarrior (C++, Pascal, Java). Buildroot, gcc make Test prog with CVI, LABWindows, VB. Port Linux to ARM custom platforms, device driver dev. Hardware drivers on x86 embedded (Qseven) platform. Hardware: Work with 6800, 6809, 68HC11, 68070, 68020. Embedded design 386EX, 6800, 6809, Hitachi H8/300, NEC, PIC, ARM, ARM Cortex. Asm & C prog of above for real-time, bare metal, FreeRTOS. FPGA design using ABLE, CUPL, proprietary IDE. Other PLD, CPLD and FPGA. PWB with P-Cad, PADS, Eagle, KiCad. Design VMEbus, DEC Q22 bus, STD bus boards. Design IEEE-488, Parallel, Serial. Design IrDA with Embednet stack. Low-band VHF design. Analog instrumentation design. Power control (SCR), power supply. Consumer, Industrial and Military. ATE with GenRad, Trendar, HP, Zentel. ATE with VXI / GPIB instruments, custom design. Web site: Database driven web sites, MySQL, php. menos
Contratar wdanford
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I have various of experience and skills in embedded hardware and firmware development projects and PCB design projects before. Programming languages: C/C++ (embedded ,kernel & user space dev.), python(quickies), VHDL/Verilog. E-CAD designer: Excellent in Altium designer, Eagle, Kicad, Cadnece Allegro up to 20 layers...I have various of experience and skills in embedded hardware and firmware development projects and PCB design projects before. Programming languages: C/C++ (embedded ,kernel & user space dev.), python(quickies), VHDL/Verilog. E-CAD designer: Excellent in Altium designer, Eagle, Kicad, Cadnece Allegro up to 20 layers topology PCB design. IDE's: Atmel studio 6.x++, Keil uVision 5, Segger Studio, nRF SDK, Xilinx Vivado, Intel FPGA, S32k Design studio, Eclipse, Android studio, Arduino IDE. uC's: ARM cortex M0/M0+, M3, M4, A7, complete range of ATmel 8-Bit AvR arch. ATmega & ATTiny uC's, FPGA (Zynq-7000, Virtex), Nordic nRF52 Series, STM32 series, PIC microcontrollers. Wireless Low power design: Designing Miniature Ultra low power battery backed ,wireless sensor, networks & computing systems with 2.4GHz & Sub-GHz band receivers. RF design: Demonstrated proficiency in implementing ceramic chip antennas and tuning for best performance. Software Defined Radio(SDR), QPSK Comm. protocols: UART, RS-232 and RS-485 standard serial, i2C, SMBus, SPI, CAN 2.0b, CANopen dictonary, TCP/IP, UDP. Wireless protocol stacks: 2.4GHz Bluetooth 2.0 + EDR, BLE4.0~5.3, Proprietory RF, RTOS: FreeRTOS for Cortex-M0+ & 8-bit AvR's Thank you! menos
Contratar TOMA165
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Hi I am a licensed architect in New York with 12 years of experience. My scope of work includes: - Preparation of drawings for the construction of new buildings - Drawing up plans for alterations, updates and renovations of residential houses and industrial/commercial buildings - Review the drawings based on the...Hi I am a licensed architect in New York with 12 years of experience. My scope of work includes: - Preparation of drawings for the construction of new buildings - Drawing up plans for alterations, updates and renovations of residential houses and industrial/commercial buildings - Review the drawings based on the building code of the state and seal/correct and seal if there are any errors in the drawings I am proficient in Vectorworks, AutoCAD, Revit or similar software for architectural design. I will create accurate, high-quality drawings that comply with all applicable regulations and standards. If you are looking for a skilled Draftsperson to produce detailed construction drawings for the New York City Department of Buildings (DOB) filing, Please don't hesitate to reach out to me. Best Regards! menos
Contratar john0748
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Structural/Civil Engineer with 25+ years of experience working for an international environmental engineering company with concrete, wood, steel and frp design. Mr. Crook currently holds PE Licenses in AL, AZ, AR, CA, CO, CT, DE, DC, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, NE, NV, NM, NJ, NY,...Structural/Civil Engineer with 25+ years of experience working for an international environmental engineering company with concrete, wood, steel and frp design. Mr. Crook currently holds PE Licenses in AL, AZ, AR, CA, CO, CT, DE, DC, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, NE, NV, NM, NJ, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI and WY. Barrett is also a LEED Accredited Professional. Mr. Crook specializes in all types of structural and civil-related engineering with multiple types of building materials in many areas of the world.. Barrett is adept at drainage plans, engineered house plans and the design of all types of structures. He is experienced with geotech reports, specification preparation, CAD/drawing production and structural calculations. Barrett has performed work on three continents and seven countries including the United States, Costa Rica, Panama, Peru, Japan, Jordan, and Trinidad & Tobago. menos
Contratar barrett0111eng
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william0135 william0135
$60 Dólares / hora
Licensed Professional Engineer ( HVAC & MEP )United StatesPE in FL, and 14 other states. Power systems. National electric code. Electrical engineering design. Utility electric power design, electrical engineering analysis. Arc flash analysis and report/label design. System overcurrent coordination. 25 years electric utility experience. Distribution design. Substation...PE in FL, and 14 other states. Power systems. National electric code. Electrical engineering design. Utility electric power design, electrical engineering analysis. Arc flash analysis and report/label design. System overcurrent coordination. 25 years electric utility experience. Distribution design. Substation protection and control. National electric code design. Easy power. Etap, Psee, transformer factory witness testing. Transformer overload/loss of life calculations, Planning skills. Electrical power calculations. menos
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jchiu91104 jchiu91104
$285 Dólares / hora
PCB, Electronics, and Product Design SpecialistUnited StatesVersatile engineer focused on electronics and product design. Equipped to build prototypes in-house. I have served a wide variety of industries and have developed initial concepts and prototype devices as well as producing products that go into full scale production manufacturing. Extensive PCB design experience...Versatile engineer focused on electronics and product design. Equipped to build prototypes in-house. I have served a wide variety of industries and have developed initial concepts and prototype devices as well as producing products that go into full scale production manufacturing. Extensive PCB design experience with Altium Designer, including detailed layout incorporating 3D CAD models. My key offerings: • Electronics design and printed circuit board (PCB) layout with Altium Designer • Mechanical CAD work to supplement the electronics, including sheet metal work • Working on bare-metal firmware as well as on embedded-OS • System analysis and design, including key technical and market considerations for success IPC CID Graduate of the California Institute of Technology (Caltech), B.S. Engineering and Applied Sciences (E&AS) Located in the Los Angeles-area. U.S. Citizen menos
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