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Top 1% in the Freelancer.com Community. I am excited to offer 16+ years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your...Top 1% in the Freelancer.com Community. I am excited to offer 16+ years of solid experience in Physical & Virtual Server & Networking Platforms, System Administration, Network Administration,Managing Telecommunications Networks and Technical Strategy. Below are a few of my strong assets for your business: - Microsoft(Active Directory, DNS,DHCP, RDS,SQL Server(DB Admin),SharePoint, - Hyper-V, Exchange(All Versions &O365)Azure) - VMWare (ESXi, VCenter) - Citrix (XenApp, XenCenter) - Antivirus(Symantec(SEP),Mcafee(EPO),Kaspersky) - Linux (Ubuntu, CentOS,Debian) - Cloud(MS Azure,AMAZON AWS ,Google GCP,OVH and Digital Ocean) - Storage(Synology,QNAP,FreeNAS,WD,Dell and HP) - VOIP ( Avaya,3CX,Yeastar,XCally,GrandStream & FreePBX) - Firewalls (Fortinet, Sonicwall, Sophos, ASA,WatchGuard&PFSense) - Wireless(Cisco,Unify,Grandstream,Fortigate) - Routers (Cisco, Ubiquiti) - Servers (HP Proliant Servers) & (Dell/EMC Servers) I am happily available anytime using secure remote support or walk you through the steps via Freelancer chat .I am looking to show each client my worth to build a long relationship. Get started by clicking on "Hire Me" less
Hire RafimKs
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Greetings! I am a Techpreneur that have more than 9 years expertise working in varied applications of Internet of Things (IoT) which includes UI/UX Design, Web/Mobile App Development, Automation, API Integration, Embedded System, Business Intelligence, Smart Buildings, Supply Chain Management, Tracking/Monitoring...Greetings! I am a Techpreneur that have more than 9 years expertise working in varied applications of Internet of Things (IoT) which includes UI/UX Design, Web/Mobile App Development, Automation, API Integration, Embedded System, Business Intelligence, Smart Buildings, Supply Chain Management, Tracking/Monitoring System, VR/AR Applications, Desktop/Mobile Game Simulators, Green Solutions, FinTech, Drone Software and many more. I have work across all industries with small, medium and large businesses. My skills include but are not limited to: Programming Language: • PHP (Laravel, Codeigniter, Yii, Cakephp) • HTML • CSS • ASP.Net • C++ • C# • Visual Basic • Javascript (Node.js, Vue.js, Vanilla.js, Electron.js, Express.js, Angular.js, React.js, Next.js) • Flask • Django • Python • CMS Framework: • Odoo (ERP) • Wordpress/Woocommerce • Joomla • Drupal • Magnento • Pretashop • Shopify • Moodle • Koha Library • Mobile Framework: • Native iOS (Swift) • Native Android (Java/Kotlin) • Flutter • Ionic • Phonegap • React Native • Xamarin • WebRTC • Jitsi-Meet • Zoom API • BigBlueButton • Agora • Game Development / Augmented Reality (AR) / Virtual Reality (VR): • Unity3D • Unreal Engine • ARKit • ARCore • ARFoundation • Vuforia • Hologram • Three.js • HTML5 • Blender • Engineering / Geolocation Software: • Autodesk (CAD, Revit, Maya, 3ds Max, Forge API, Dynamo) • QGIS • SGlobe • Flightradar24 • SCADA • HMI • PLC • UI / UX Prototype: • Figma • Balsamiq Mockup • Adobe XD • Computing Software: • MatLab • Wolfram Mathematica • Origin Pro • Excel • Tableau • R-Programming • LabView • OpenCV • TensorFlow • Database: • MySQL • MSSQL • MongoDB • SQLLite • PostgreSQL • Google Firebase • Server: • Linux • Windows • MacOS • Cpanel • Cloud AWS (EC2, Lightsail, S3) • Management Tools: • Microsoft Projects • Bitbucket • Gitlab • Hardware: • Drone/UAV • Smartwatch • Sensor • Arduino • High Power Laser • GPS • CCTV • ADSB Radar • Classic Bluetooth/Bluetooth Low Energy (BLE) • I have successfully received a PhD in Physics, Major in Artificial Intelligence and I am actively involved in engineering and scientific research. If you are interested with any of my services, please do not hesitate to contact me. I will Guarantee you will have a Friendly Experience. Let's Digitize your Dreams..!! Warmest regards, Dr. Syafiq Affandi less
Hire DrSyafiq
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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 less
Hire macroenergy
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I have 8 years of experience in IoT and have experience of Firmware Development in different microcontrollers. Done lots of sensors Integration with Microcontroller.I have 8 years of experience in IoT and have experience of Firmware Development in different microcontrollers. Done lots of sensors Integration with Microcontroller. less
Hire najab
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touhidecevw touhidecevw
$50 USD / hour
Network & System Specialist|CCNP|Fortinet|RHCE|CEHBangladesh✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete...✅As a highly skilled and experienced network and system administrator with over 08 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH Cloud and Digital Ocean ✅VMware ESXi, VMware Workstation, VirtualBox, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration (Windows Server 2008, 2012, 2016, etc.), Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python less
Hire touhidecevw
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With over five years of dedicated experience in the dynamic realm of embedded systems, I have forged a path as a freelance specialist, driven by an unwavering passion for innovation and a relentless pursuit of excellence. With a diverse skill set and a wealth of hands-on experience, I am dedicated to delivering...With over five years of dedicated experience in the dynamic realm of embedded systems, I have forged a path as a freelance specialist, driven by an unwavering passion for innovation and a relentless pursuit of excellence. With a diverse skill set and a wealth of hands-on experience, I am dedicated to delivering cutting-edge solutions tailored to the unique needs of each project. • Microcontrollers: Freelance embedded systems specialist with a focus on microcontrollers, particularly ESP32, STM32, and Silicon Labs' EFR32 series. • Wireless Communication: Proficient in utilizing WiFi, BLE, and LoRa technologies for seamless connectivity. • Meshing Technologies: Experienced in implementing BLE mesh, WiFi mesh, and Zigbee for robust network setups. • Development Platforms: Efficient on ESP-IDF, STM32 Cube IDE, Silicon Labs Simplicity Studio, and CMake for streamlined project management and build automation. • Low Power Optimization: Specialized in optimizing STM32 and EFR32 systems for low power consumption, enhancing efficiency, and prolonging battery life. • Memory Optimization: Proficient in memory optimization techniques, including efficient use of RAM and Flash memory, minimizing footprint, and optimizing heap allocation. • Security Expertise: Skilled in secure bootloader implementation, flash encryption, and mbedtls for robust encryption protocols. • Communication Protocols: Expertise in HTTP and MQTT protocols, enabling efficient data transfer and communication in embedded systems. • CMake Proficiency: Vast experience with CMake, orchestrating projects seamlessly and optimizing workflows. • Debugging Protocols: Familiar with STLink, JTAG protocols, and Silicon Labs' debugging tools for precise debugging and development tasks. • ARM Cortex-M0+ Architecture: Expertise in ARM Cortex-M0+ architecture, enabling innovative solutions tailored to specific requirements in embedded systems development. Github profile:- https://github.com/ankit-thealchemist Linkedin profile: https://www.linkedin.com/in/ankitbansal22/ less
Hire AnkitBansal22
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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 less
Hire David197733
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I am a skilled Ethical Hacker and Information Security professional with a passion for cybersecurity. Holding the prestigious Certified Ethical Hacker (CEH) certification, I specialize in ensuring the security and integrity of systems through ethical means. With a keen eye for identifying vulnerabilities and...I am a skilled Ethical Hacker and Information Security professional with a passion for cybersecurity. Holding the prestigious Certified Ethical Hacker (CEH) certification, I specialize in ensuring the security and integrity of systems through ethical means. With a keen eye for identifying vulnerabilities and implementing effective security measures, I am dedicated to safeguarding digital assets and promoting secure computing environments. My expertise includes penetration testing, vulnerability assessment, and incident response, making me a valuable asset in the realm of cybersecurity. less
Hire ammarkhan0151
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Tengo conocimientos de Mikrotik, Hotspot para tickets, Grandstream, Ubiquiti, Ruijie, Tplink, Cercas Electricas Perimetrales residencial y ComercialTengo conocimientos de Mikrotik, Hotspot para tickets, Grandstream, Ubiquiti, Ruijie, Tplink, Cercas Electricas Perimetrales residencial y Comercial less
Hire wilsrojas
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Experienced MEP (Mechanical, Electrical, Plumbing) Engineer with a proven track record in designing, implementing, and optimizing complex mechanical, electrical, plumbing systems. I can also provide Architectural and Structural Designs. My expertise spans HVAC systems, electrical design, and plumbing as well,...Experienced MEP (Mechanical, Electrical, Plumbing) Engineer with a proven track record in designing, implementing, and optimizing complex mechanical, electrical, plumbing systems. I can also provide Architectural and Structural Designs. My expertise spans HVAC systems, electrical design, and plumbing as well, ensuring top-notch performance and energy efficiency. Can Work on AutoCAD, ETAP, Plan Swift, ETABS, DIALux evo, SketchUp. Can also provide complete Electrical, HVAC, Fire Fighting and Plumbing technical calculations. less
Hire HoneyCh0167
