Freelancersพร้อมรับจ้าง

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แสดงผล 1806 รายการ
  • ว่าจ้าง     udayarpandey2022
ว่าจ้าง     udayarpandey2022

    udayarpandey2022 udayarpandey2022

    Nepal $50 USD / ชม.
    IT Infra Solution Architect - DevOps - Security
    Nepal
    6.4
    135 รีวิว 135 รีวิว $50 USD ต่อชั่วโมง
    Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D.
    Let's keep this short. Anything related to IT: (System/Network/DevOps/Virtualization/Wordpress/Development/Servers/Mail) I can handle them all, period. Ganesh D. ย่อ
  • ว่าจ้าง udayarpandey2022
  • ว่าจ้าง     MRARIFAKRAM
ว่าจ้าง     MRARIFAKRAM

    MRARIFAKRAM MRARIFAKRAM

    Pakistan $50 USD / ชม.
    Linux | Windows | pbx | cloud computing
    Pakistan
    5.4
    29 รีวิว 29 รีวิว $50 USD ต่อชั่วโมง
    I am Muhammad Abdullah , with 8 years of expertise in various fields: I specialize in providing dedicated assistance for both Linux and Windows systems. I am skilled in Blockchain Development, including BTC NODE & GETH. I can configure Apache, Nginx, or other HTTP servers to meet specific requirements. I offer...
    I am Muhammad Abdullah , with 8 years of expertise in various fields: I specialize in providing dedicated assistance for both Linux and Windows systems. I am skilled in Blockchain Development, including BTC NODE & GETH. I can configure Apache, Nginx, or other HTTP servers to meet specific requirements. I offer support for WHM, cPanel, Plesk, DirectAdmin, and other control panels. I can handle tasks related to VPS, VDS, VPN, VPC, and subnet setups. I excel at seamless migration from one host to another. I can configure Reverse Proxy for efficient web traffic management. I have expertise in Load Balancing for applications and websites. I can resolve PHP-related issues and extend its functionality through various extensions. I am experienced with Java Web Server (Apache Tomcat) setup and maintenance. I can assist with IIS configuration and optimization. I have extensive knowledge in debugging Ubuntu, Debian, or Debian-based operating systems. I can troubleshoot CentOS-related issues. ย่อ
  • ว่าจ้าง MRARIFAKRAM
  • ว่าจ้าง     abusayed2004
ว่าจ้าง     abusayed2004

    abusayed2004 abusayed2004

    Bangladesh $40 USD / ชม.
    Asterisk PBX, SIP, Linux, Cloud, DevOps, Security
    Bangladesh
    6.5
    66 รีวิว 66 รีวิว $40 USD ต่อชั่วโมง
    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...
    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. ย่อ
  • ว่าจ้าง abusayed2004
  • ว่าจ้าง     ameer89898
ว่าจ้าง     ameer89898

    ameer89898 ameer89898

    Pakistan $20 USD / ชม.
    System Administrator
    Pakistan
    4.8
    20 รีวิว 20 รีวิว $20 USD ต่อชั่วโมง
    I have 8 years of Experience as a System Administrator and expert in Linux, Asterisk, vicidial and openvpn.
    I have 8 years of Experience as a System Administrator and expert in Linux, Asterisk, vicidial and openvpn. ย่อ
  • ว่าจ้าง ameer89898
  • ว่าจ้าง     umg536
ว่าจ้าง     umg536

    umg536 umg536

    Pakistan $150 USD / ชม.
    Among top 1 Percent
    Pakistan
    3.7
    1 บทวิจารณ์ 1 บทวิจารณ์ $150 USD ต่อชั่วโมง
    Welcome to Modular Solutions, where I lead a team of dedicated professionals offering comprehensive engineering and development services. With a deep commitment to exceeding client expectations, we bring together a cadre of highly skilled engineers and developers who are passionate about delivering exceptional...
    Welcome to Modular Solutions, where I lead a team of dedicated professionals offering comprehensive engineering and development services. With a deep commitment to exceeding client expectations, we bring together a cadre of highly skilled engineers and developers who are passionate about delivering exceptional work. Drawing from years of experience and expertise across diverse fields such as computer vision, engineering, statistics, big data analysis, and software development, we pride ourselves on our ability to adapt swiftly to new advancements, ensuring that we consistently deliver innovative and high-quality results. As data analysts, my team specializes in utilizing SPSS, Minitab, Weka, and R programming to extract meaningful insights from complex data sets, empowering informed decision-making for your business. Additionally, we excel in big data analysis tools like Hadoop and Spark, enabling us to derive valuable insights from extensive data volumes. In software development, our proficiency spans a wide array of programming languages and tools including Matlab, Mathematica, Python, Java, C/C++, C#, Arduino, Raspberry Pi, cloud computing, 3ds Max, AutoCAD, Solidworks, Revit, Cisco, Simulink, Verilog/VHDL, Ansys, CAD, CAM, Abaqus, Arena, PCB, hardware, EAGLE, Linux, Unix, socket, Aspen, Hysys, TensorFlow, Keras, OpenCV, OpenGL, and PLC. This versatility equips us to tailor solutions to your specific software development needs. As engineers, we specialize in electrical, mechanical, civil, chemical, software, petroleum, and structural engineering. Leveraging industry-standard software such as AutoCAD, Solidworks, ANSYS, and MATLAB, we deliver precise and efficient engineering solutions that exceed industry standards. In the realm of computer vision, our expertise lies in machine learning, deep learning, artificial intelligence, algorithms, Linux, freeSWITCH, Bash, Docker, and Asterisk. By harnessing advanced software tools like TensorFlow, Keras, OpenCV, and OpenGL, we develop cutting-edge computer vision solutions that automate processes, enhance accuracy, and optimize efficiency. At Modular Solutions, we prioritize close collaboration with our clients, ensuring a thorough understanding of project requirements and delivering results that drive business growth. Our team is committed to transparency and excellence throughout the project lifecycle, consistently exceeding expectations. If you're in search of a skilled, experienced, and dedicated engineering and development partner, look no further than Modular Solutions. Click on the "hire me" button to initiate a discussion about your project and let's work together to create innovative solutions that empower your business to thrive. ย่อ
  • ว่าจ้าง umg536
  • ว่าจ้าง     gilbertarias
ว่าจ้าง     gilbertarias

    gilbertarias gilbertarias

    Dominican Republic $35 USD / ชม.
    VoIP & IT Solutions
    Dominican Republic
    5.3
    26 รีวิว 26 รีวิว $35 USD ต่อชั่วโมง
    I have more than 10 years of expertise working with deployments of VoIP Systems and IT Solutions, Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and...
    I have more than 10 years of expertise working with deployments of VoIP Systems and IT Solutions, Setting up IP PBX gateways based on Asterisk and FreeSwitch, integrated Systems like ViciDial/ViciBOX, FreePBX, A2Billing, ASTPP, Elastix/Isabel, 3CX, OpenVBX and Kazoo, also SMS Systems Like PlaySMS, Jazmin and Kannel. also got good knowledge about: PHP MYSQL HTML CSS WORDPRESS NODEJS JAVASCRIPT VPN VPS CLOUD COMPUTING UNIX/LINUX ADMINISTRATION WINDOWS ADMINISTRATION FORTINET UBIQUITI MIKROTIK CISCO ย่อ
  • ว่าจ้าง gilbertarias
  • ว่าจ้าง     franklee31
ว่าจ้าง     franklee31

    franklee31 franklee31

    United States $50 USD / ชม.
    Senior VoIP and Embedded System Engineer
    United States
    4.4
    7 รีวิว 7 รีวิว $50 USD ต่อชั่วโมง
    Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems.
    Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems. ย่อ
  • ว่าจ้าง franklee31
  • ว่าจ้าง     RafimKs
ว่าจ้าง     RafimKs

    RafimKs RafimKs

    India $50 USD / ชม.
    Expert System, Network & VOIP Administrator
    India
    6.2
    55 รีวิว 55 รีวิว $50 USD ต่อชั่วโมง
    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" ย่อ
  • ว่าจ้าง RafimKs
  • ว่าจ้าง     Core100
ว่าจ้าง     Core100

    Core100 Core100

    India $40 USD / ชม.
    Website | 3D Game | NFT | Blockchain Development
    India
    4.6
    2 รีวิว 2 รีวิว $40 USD ต่อชั่วโมง
    Our services include website designing & development, blockchain sports betting, steam based CSGO gambling games (roulette, dice, jackpot, coinflip), bitcoin coin falling betting game, PUBG API integration and cheat, casino/poker, 3d graphics programming, 3D simulators in multiple environment, machines/components...
    Our services include website designing & development, blockchain sports betting, steam based CSGO gambling games (roulette, dice, jackpot, coinflip), bitcoin coin falling betting game, PUBG API integration and cheat, casino/poker, 3d graphics programming, 3D simulators in multiple environment, machines/components assembling/disassembling sims, ROV simulators, mobile application development for iOS, android, revamping, maintenance, consultancy and hosting services. Our comprehensive experience to develop your NFT Marketplace, efficacious in promoting realistic by facilitating the minting, purchasing and trading of in-game collectibles in the form of NFTs. We also develop future-ready Metaverse by supporting the technical and development needs of your project. With our expertise in Blockchain, Augmented Reality and Virtual Reality, we design and develop Metaverse components like Metaverse NFT marketplaces, 3D virtual spaces, Metaverse Applications & Decentralized platforms. Hire Us! ย่อ
  • ว่าจ้าง Core100
  • ว่าจ้าง     SairaArifM
ว่าจ้าง     SairaArifM

    SairaArifM SairaArifM

    Pakistan $50 USD / ชม.
    Linux Engineer | VoiP | AWS expert | Azure
    Pakistan
    2.8
    4 รีวิว 4 รีวิว $50 USD ต่อชั่วโมง
    Linux Engineer and Full stack dev Ubuntu Centos Kali linux Debian Rocky Linux Reactjs Nodejs Web development
    Linux Engineer and Full stack dev Ubuntu Centos Kali linux Debian Rocky Linux Reactjs Nodejs Web development ย่อ
  • ว่าจ้าง SairaArifM

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