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スポンサーされているFreelancer
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I have 11 years of working experience as a senior Linux/Windows system administrator and 6 years of working experience with cloud platforms such as AWS, Google Cloud (GCP), and Azure. I have managed more than a thousand dedicated/shared and VPSs, both with panel and non-control panel servers. Additionally, I have set...I have 11 years of working experience as a senior Linux/Windows system administrator and 6 years of working experience with cloud platforms such as AWS, Google Cloud (GCP), and Azure. I have managed more than a thousand dedicated/shared and VPSs, both with panel and non-control panel servers. Additionally, I have set up and maintained servers using control panels such as cPanel, Directadmin, CWP, Plesk, and VestaCP. I also have experience in managing servers using LAMP installations on Linux and IIS, SQL, FTP, and SMTP services on Windows servers. My hands-on experience as a System Administrator includes: 1. Setting up servers from scratch and conducting security audits on CentOS, Ubuntu, AlmaLinux, and Windows. 2. Migrating servers between Linux and Windows without data loss. 3. Installing SSL certificates on Apache, Nginx, Postfix, IIS, LiteSpeed, and Tomcat. 4. Resolving server load issues. 5. Addressing abuse complaints. 6. Managing and mitigating spamming activities. 7. Installing various software packages. 8. Resolving Innodb crash issues. 9. Setting up mail servers. 10. Optimizing services such as Apache, MySQL, Nginx, PHP, and LiteSpeed. 11. Managing disk space and storage. 12. Resolving website-related issues. 13. Configuring Tomcat servers. 14. Installing and configuring control panels like cPanel, Directadmin, CWP, Plesk, and VestaCP. My hands-on experience as a Cloud Engineer includes: 1. Conducting security audits for AWS environments. 2. Optimizing costs in cloud environments. 3. Creating and peering Virtual Private Clouds (VPCs). 4. Configuring load balancers and auto-scaling solutions. 5. Setting up and managing Amazon RDS instances. 6. Managing and implementing backup strategies. 7. Retrieving access keys securely. 8. Managing IAM users. 9. Configuring CloudWatch for monitoring and alerting. Please let me know if you have any further questions or need additional information. 減らす
GMS02
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Hello, Thanks for taking the time to review my profile! I’m an Electronics Engineer specializing in PCB and Electronics Design. With years of experience in the industry, I’ve built my business as a freelancer around being detail-oriented, punctual, and innovative whenever possible. I believe in providing my clients...Hello, Thanks for taking the time to review my profile! I’m an Electronics Engineer specializing in PCB and Electronics Design. With years of experience in the industry, I’ve built my business as a freelancer around being detail-oriented, punctual, and innovative whenever possible. I believe in providing my clients with the best possible product without breaking the bank. I offer services in many areas, including (but not limited to): ● Embedded Systems: Analog and digital circuitry design and simulation, PCB design, firmware development. ● Analog Electronics Design: Analog frontends, amplifiers, filters, mixers, and general analog circuitry for low-frequency, low-power precision applications. ● Power Electronics: Circuitry design and simulations, high power PCB design, control systems. ● RF design: RF circuitry and PCB design. I offer services for all product development stages: Proof of Concept, Prototyping, Value Analysis and Value Engineering, and Product Release. I’m well-versed in a vast array of software and tools, and believe in always keeping up to date on the most modern and revolutionary techniques. I am proficient in: ● Schematic drawing and PCB design: Altium Designer, KiCAD, EasyEDA, OrCAD and EagleCAD. ● Software simulation: NGSpice, PSpice and LTSpice. ● Firmware development: STMcube (ST Microelectronics), CCS (Texas Instruments), Segger Embedded Studio and MPLABX (Microchip and Atmel). If you’re interested in working with me, I’m available via Freelancer and will always answer your questions or requests in a timely manner. Thank you for your time and have a great day! 減らす
cmsivolella
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Hello, this is Martin, Software Engineer. I work every day as a Python developer, I am a real specialist and Senior developer for backend applications. But I am not limited to that exclusively. I have many relevant skills to assist and help you. Since 2012 in this business has made me learn and sharpen my skills...Hello, this is Martin, Software Engineer. I work every day as a Python developer, I am a real specialist and Senior developer for backend applications. But I am not limited to that exclusively. I have many relevant skills to assist and help you. Since 2012 in this business has made me learn and sharpen my skills in the fields: ● Linux server administrator ● Django web applications ● Raspberry (software and hardware integration) ● Arduino programs ● Hardware automation ● Web development ● APIs (Creation and consumption) ● Databases management Cases that I love to work with: ● Python applications to automate any kind of process ● APIs creation to be used in the front end ● Raspberry solutions ● Hardware integration, even if it is not well-known hardware ● Electronic implementations to guarantee the accuracy of sensible procedures I use the newest and most advanced up to date languages and frameworks, including Python, Django, RestFramework, and many others, so I can guarantee that there is no lack of quality in my work. My most valuable service is related to post support. I don't disappear after delivering my work, I will stay with you until you are completely happy. Bringing you free support for any issue related to my code, that's the warranty I offer to my clients. I will be here to assist you anytime, waiting for your enquiry. Thanks for taking the time to review my profile. Kind regards. Martin 減らす
martini002
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DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux...DearSir, My background is related with: -Digital Motor Control -Analog Design -Electronic Design -PowerElectronics -Renewable energy -PCB design -Embedded system -Matlab -Simulation of hardware For each concept descriptions are as follows: Digital Motor Control: -3-phase induction motor vector control drive -Flux estimation algoritm generation -DSP(TMS320) implementation on motor drive -Low speed application -Torque and speed loop generation -Control algoritms -BLDC motor -Step motor -DC motor Analog design -Low power distribution -Noissless special opamp based analog circuits -Analog filters -Orcad simulation of several circuits Electronic Design -RF transmitter and receiver -Bluetooh reade rand transmitter -Magneticreader PowerElectronics -Implementation motor drive -AC/DC converter -DC-DC converter -Battery charger -Solar inverter -Renewable Energy -Uninterruptle power supplies PCB design -Schematic design by Altium -PCB design by Altium -Power board design -SMPS board design -Easyeda -CAD files of manufacturers Embedded system -ESP32,ESP8266,modules -Bluetooth and Wifi -PIC18,PIC24,PIC30 and dsPIC applications -Ardino -MSP430 -Atmel -DSP(Texas Instruments) -Renesas -STM32 -C2000 Matlab -Power Electronics simulation -Motor drive -WindEnergy -Solar Energy -Control applications Simulation of Hardware -Orcad Simulation (TI,National, LinearTech, Maximlibraries) -LTI -National -Matlab -Easyeda 減らす
macroenergy
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Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S....Veteran, expert system developer in multiple domains including web apps, iOS and Android, embedded microprocessor systems, High-Performance Computing with NVidia GPUs (CUDA), graphics, database, and telcommunication systems. Large scale projects from concept to development to marketing no problem. Longtime U.S. expat in Japan, so bi-lingual in English & Japanese. I am fairly new to Freelancer (but not at development), so I only have a few Freelancer "references" and "credits" so far. Personal references and examples of various projects, both small and large, will gladly be provided upon request. 減らす
bestwmm
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I am an individual freelancer who is eager to work and can promise you to give the best possible results for any projects.I am an individual freelancer who is eager to work and can promise you to give the best possible results for any projects. 減らす
Ankithansalia
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Hello! I'm Saad, and I bring a wealth of expertise in electronics engineering and RF to the table. With 2 years of hands-on experience, I specialize in Arduino programming, and circuit schematic with analog and digital PCB designing. My software expertise includes Altium, Proteus, EasyEDA, Ansys HFSS, and ADS. My goal...Hello! I'm Saad, and I bring a wealth of expertise in electronics engineering and RF to the table. With 2 years of hands-on experience, I specialize in Arduino programming, and circuit schematic with analog and digital PCB designing. My software expertise includes Altium, Proteus, EasyEDA, Ansys HFSS, and ADS. My goal is to assist you in the journey of mastering electronics and transforming your ideas into tangible projects. 減らす
saad410
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Bachelor Electrical Engineering (BSc.) Master Embedded Systems (MSc.) Hardware skills: - Analog and Digital design - Schematic design with Eagle - PCB design with Eagle - Production of PCBs - Assembly of PCBs Software skills: - Programming mircrocontrollers (PIC, Atmel, ARM, Arduino) - C Programming - C++...Bachelor Electrical Engineering (BSc.) Master Embedded Systems (MSc.) Hardware skills: - Analog and Digital design - Schematic design with Eagle - PCB design with Eagle - Production of PCBs - Assembly of PCBs Software skills: - Programming mircrocontrollers (PIC, Atmel, ARM, Arduino) - C Programming - C++ Programming - Assembly - Python - Exploit development Others: - Cryptography - Malware reverse engineering - Android 減らす
Krimson1991
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As I am electrical / electronics engineer I have worked during 10+ years. In this during I had fully experience in electrical engineer 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 10+ years. In this during I had fully experience in electrical engineer 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. 減らす
roman551
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I am a skilled Developer who believes in committing to projects from start to finish. As my client, you’ll be interacting with a true professional who believes in communication, meeting deadlines, and building products that are worth your investment. Past expertise includes: > NFC tags > Artist finding ...I am a skilled Developer who believes in committing to projects from start to finish. As my client, you’ll be interacting with a true professional who believes in communication, meeting deadlines, and building products that are worth your investment. Past expertise includes: > NFC tags > Artist finding > Delivery services > Food delivery > Dating > Influencer market > Car rental > Uber type > Biometric recognition > Pets > Marketplace for sneakers, B2B, P2P, B2C, D2C > Tourism > On-demand > Church and holy apps > Online retail and purchase > Payment and banking > Security services > IOT based raspberry pi and control board > Events > Fitness > Games AR and VR > Parking and sensor BLE solutions Along with the help of a strong, supportive team, I’m able to offer services involving the following skills and tech knowledge: ● iPhone ● Android ● Flutter ● PHP ● Laravel ● CodeIgniter ● React JS ● Angular 14 ● UI Design ● Logo Design ● Machine Learning ● Data Mining ● Data Visualization I’ve worked with some truly amazing clients and created some wonderful projects, so if you need any examples of my work, please ask! I’m happy to share my past successes and give you a sense of who I am as a professional. More than anything, I’m here to help you turn your vision into a tangible thing. So please, let me know what I can do for you! I look forward to your business and your time! 減らす
harishparas
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