Freelancers For Hire - Page 3
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Sponsored Freelancers
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abusayed2004 abusayed2004
$40 USD / hour
Asterisk PBX, SIP, Linux, Cloud, DevOps, SecurityBangladeshI am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I...I am currently seeking long-term remote and onsite job opportunities. With 13 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, Mysql, and Linux customization. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Linux - Hosting Systems Administration & Monitoring - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimization - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. less
Hire abusayed2004
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freelancerjunaye freelancerjunaye
$10 USD / hour
PCB Designer || ArduinoExpert || 3D Model designerBangladeshHello, I have come from Electrical and Electronics Engineering discipline. My passion is programming and Robotics. Currently I am working as a Circuit and System Design Engineer in a Reputed Semiconductor chip designer company In academic years I have done many project and robotics competitions . My intro video...Hello, I have come from Electrical and Electronics Engineering discipline. My passion is programming and Robotics. Currently I am working as a Circuit and System Design Engineer in a Reputed Semiconductor chip designer company In academic years I have done many project and robotics competitions . My intro video - https://www.youtube.com/watch?v=4m9aySOlwgQ I have 7 year experience on - # C programming # Python # Java # PyQT5 ############PCB design expertise in -##################### i) Ki CAD ii) Altium Designer iii) EASY EDA iv) Eagle CAD v)Fusion 360 ############ programming experiences ################################ i) Arduino ii) Raspberry Pi (Mainly 2 & 3) iii) STM 32 iv) ESP 8266 v) NODE MCU ###################### 3D Modeling ############# i)Blender ii) Fusion 360 Why You Should Hire me: : ☑️ On time delivery with Best quality for every project at reasonable rate ($) . ☑️ 100% Guarantee on Customer Satisfaction. ☑️ 24/7 Support After Project Completion (Free of Charge) less
Hire freelancerjunaye
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With over 8 years of experience in Electronics and Embedded systems engineering, I'm a wizard at turning innovative ideas into cutting-edge solutions. As the founder and lead engineer of High Technologies Solutions, I've led the development of more than 52 successful released into-production projects across North...With over 8 years of experience in Electronics and Embedded systems engineering, I'm a wizard at turning innovative ideas into cutting-edge solutions. As the founder and lead engineer of High Technologies Solutions, I've led the development of more than 52 successful released into-production projects across North America, Western Europe, and Australia. Whether you're an inspired individual, a small start-up, or a large corporation - I'm passionate about helping you bring your ideas to life with tailored, and cost-effective leading industry-level solutions. Wearable and Smart Electronics, Home appliances, MedTech, EV, Green Energetic, and Industrial areas - I've worked on projects that have made a real difference in people's lives. What sets me apart is the all-in-one comprehensive service and my commitment to staying up-to-date with the latest industry trends and technologies. I'm always looking for new and better ways to approach a project, and I'm not afraid to think outside the box to deliver results that exceed your expectations. So, whether you're a tech guru or a non-tech individual with an innovative idea, I'm the one you can trust to bring your vision to life. Let's work together to make your dreams a reality! ✅ What I can do for you? - Electronics engineering - Prototyping - PCB design (Precision, Low Noise, Flexible, Multi-layer) - Hardware & Firmware engineering (Analog, Digital, Power) - Software, Mobile App, and Server solutions development - Technology and cost optimization - Mass production optimization Technologies stack (but not limited to): Hardware: STM32, ESP, nRF, TMS, FPGA, PLD / CPLD, AVR, Fujitsu, Z-80, AC/DC, DC/DC, Power Electronics Languages/ Technologies: Embedded C / C++, Assembler (Cortex-M, AVR), Reverse Engineering, PHP, RUBY, JS, Solidity, Mysql, NoSQL, Redis, HTML / CSS / SCSS, API integration, Web3, Сonsole C, Altium, KiCad, P-CAD, Sprint layout, Solidworks, Orcad, Diptrace Clouds: AWS IoT Protocols / Standards: GSM / GPRS / LTE, MQTT, SSL / TLS, HTTP / HTTPS, Bluetooth, WiFi, RF, TCP, GNSS, GPS Interfaces: I2C, SPI, UART, CAN, RS, SDIO, PWM, Analog, LoRaWAN, LVDS less
Hire Paul3363
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He is an experienced developer of integrated IT and innovation solutions. 18 years of development experience. Experience in programming: - Delphi, Rad studio - C, C ++ - C # - Java - T-SQL - MSSQL - ... Electronics Development: - Altium designer - Multi Sim NI - STM32 - STM8 - AVR - ... Design development: -...He is an experienced developer of integrated IT and innovation solutions. 18 years of development experience. Experience in programming: - Delphi, Rad studio - C, C ++ - C # - Java - T-SQL - MSSQL - ... Electronics Development: - Altium designer - Multi Sim NI - STM32 - STM8 - AVR - ... Design development: - SolidWorks - SolidCAM - ... less
Hire vnazar1985
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Welcome to our web and Flutter(both Android and iOS) development team, specializing in creating top-notch ecommerce and classified apps. With our expertise in both web and Flutter technologies, we are dedicated to helping businesses succeed in the online marketplace. Trust our skilled team to deliver exceptional...Welcome to our web and Flutter(both Android and iOS) development team, specializing in creating top-notch ecommerce and classified apps. With our expertise in both web and Flutter technologies, we are dedicated to helping businesses succeed in the online marketplace. Trust our skilled team to deliver exceptional development services for your ecommerce and classified app projects. Our Services: Ecommerce App Development: Utilizing web technologies, we create powerful and visually appealing ecommerce apps that provide a seamless shopping experience. Our team excels in developing user-friendly interfaces, secure payment gateways, comprehensive product catalogs, and efficient order management systems. We ensure that your ecommerce app is optimized for performance, responsiveness, and conversion. Classified App Development: Leveraging the versatility of web technologies, we create feature-rich and intuitive classified apps that facilitate smooth communication and transaction processes. Our expertise lies in implementing advanced search and filter functionalities, user-friendly interfaces, secure messaging systems, and integrated payment gateways. We focus on delivering classified apps that are visually appealing, user-friendly, and highly functional. Flutter App Development: Using Flutter technology, we develop cross-platform ecommerce and classified apps that run seamlessly on both iOS and Android devices. Our Flutter development expertise allows us to create visually stunning and high-performance apps with native-like user experiences. We ensure that your Flutter-based app stands out with its smooth animations, fast loading times, and exceptional user engagement. Contact us today to discuss your web and Flutter development needs for ecommerce and classified app projects. Let our skilled team bring your vision to life with professional and efficient development services. less
Hire Rajoriadares
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Electrical/Electronics design/Automation engineer with 8+ 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 8+ 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 less
Hire Kevin0050
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Hands on Experience in Pcb Designing Hands on Experience in I2C and UART Communication Protocols. Theoretical Knowledge on CAN and SPI Communication Protocols. Schematic Capture,layout and component Creation using Cadence allegro Hands on Experience on Microcontrollers ( PIC 18 Microcontrollers,STM...Hands on Experience in Pcb Designing Hands on Experience in I2C and UART Communication Protocols. Theoretical Knowledge on CAN and SPI Communication Protocols. Schematic Capture,layout and component Creation using Cadence allegro Hands on Experience on Microcontrollers ( PIC 18 Microcontrollers,STM Processors). Completing critical component placement and routing Multilayer layout experience with rigid and flex substrates technologies. Real time Experience on handling the Internet of things based projects for various clients. less
Hire jayasreejayaraj3
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Welcome to my Profile! I'm an experienced electrical and electronics engineer with a passion for software development in the field of electrical engineering. With a strong background in MATLAB, circuit simulation software like PSpice, LTspice and programming languages like C, and another programs such as Altiume...Welcome to my Profile! I'm an experienced electrical and electronics engineer with a passion for software development in the field of electrical engineering. With a strong background in MATLAB, circuit simulation software like PSpice, LTspice and programming languages like C, and another programs such as Altiume Designer. I offer specialized expertise in software solutions for electrical engineering. Here's a little about me: I am a dedicated and detail-oriented professional with a solid foundation in electrical engineering. Over the years, I have gained valuable experience in developing software tools and solutions tailored specifically to the needs of electrical engineers. My primary focus has been on utilizing MATLAB for various applications, including data analysis, signal processing, control systems, and algorithm development. In addition to MATLAB, I have hands-on experience with circuit simulation software such as PSpice, which allows me to design and analyze complex electrical circuits, verify their performance, and troubleshoot any issues that may arise. My programming skills extend beyond MATLAB, as I am proficient in languages like C, which enables me to develop custom software solutions and implement algorithms for embedded systems or microcontroller-based applications. As a freelancer, I am committed to delivering high-quality work and providing efficient solutions to clients' unique challenges. I take pride in my ability to understand the specific requirements of each project and deliver results that meet or exceed expectations. If you're seeking a dedicated and knowledgeable engineer with expertise in software development for electrical engineering applications, look no further. I am here to assist you in bringing your ideas to life and overcoming any technical hurdles along the way. Feel free to reach out to discuss your project requirements and explore how I can contribute to your success. less
Hire molinary20
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Abstract, Academic Writing, Analog / Mixed Signal / Digital, Antenna Design, Artificial IntelligenceResearch RF, Phased Array, Passive & Active Microwave, Satellite Communication, Mixed Signal High-Speed Board Design,SI/PI Analysis Numerical Techniques Electromagnetic Compatibility(EMC) Model Order Reduction(MOR) Data-driven models & Machine Learning Behavioral Modeling of Nonlinear devices Data-driven...Research RF, Phased Array, Passive & Active Microwave, Satellite Communication, Mixed Signal High-Speed Board Design,SI/PI Analysis Numerical Techniques Electromagnetic Compatibility(EMC) Model Order Reduction(MOR) Data-driven models & Machine Learning Behavioral Modeling of Nonlinear devices Data-driven Models Applied Machine Learning in Microwave Design Optimization and Inverse Modeling less
Hire MoSd23
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Hi Welcome to Bablu Pathan. I am a professional Graphics Designer especially for Logo Design,Business card, Stationary, Letterhead, Signature, design. I have 5 years professional Experience in Graphics Design. I have taken it as my passion not only profession. So you will be 100% satisfied after completing a job with...Hi Welcome to Bablu Pathan. I am a professional Graphics Designer especially for Logo Design,Business card, Stationary, Letterhead, Signature, design. I have 5 years professional Experience in Graphics Design. I have taken it as my passion not only profession. So you will be 100% satisfied after completing a job with me Because your Satisfaction is my first priority. I have maintain the time frame and quality design for a project. What a clients expect from me. So once you working with me you will never frustrate. Hope you have got your query and now ready to start. Thanks Have a great day! File Format. AI,,JPG,PDF,PNG,PSD,EPS,SVG. ....etc. less
Hire bablupathan157
