Troubleshooters para contratar
Mostrando 46 resultados
Freelancers patrocinados
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The most common problem that faces clients is they don't find the right candidate that will make good research and apply science with engineering to fix or troubleshoot their software problems or needs. We are software engineers who have about 7 years experience in: - troubleshooting & fixing any kind of problems or...The most common problem that faces clients is they don't find the right candidate that will make good research and apply science with engineering to fix or troubleshoot their software problems or needs. We are software engineers who have about 7 years experience in: - troubleshooting & fixing any kind of problems or bugs in wordpress, magento, laravel, python, django, mysql, ...etc. - fixing hacked websites and removing all kind of malware & rootkits from websites and linux servers. - migrating from server to server or version to version ( wordpress, magento, laravel ). - getting the most possible speed optimization for your website or web app. - installing, managing and fixing linux servers that's including ( centos, ubuntu, whm/cpanel, plesk, ...etc). - doing very URGENT tasks like wordpress or magento ( theme installation, plugin installation, special code customization, adding new page or implementing new design. ) menos
Contratar MegaCodes
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I am a lead network engineer working in ISP (>100 Cisco routers and MikroTik APs) and having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices (routers, firewalls, switches) and Linux servers. My skills: - routing (BGP, OSPF, EIGRP, RIP, CARP), - VPN (OpenVPN,...I am a lead network engineer working in ISP (>100 Cisco routers and MikroTik APs) and having over 10 years of experience in configuring, maintaining and troubleshooting of enterprise network devices (routers, firewalls, switches) and Linux servers. My skills: - routing (BGP, OSPF, EIGRP, RIP, CARP), - VPN (OpenVPN, IPSec, WireGuard, L2TP, PPtP, SSTP, IPIP, EoIP, PPPoE), - security and firewalls (Cisco ASA, pfSense, D-link DFL, IPTables, IPFW), - switching (PAgP/LACP, ERPS, STP family, VTP/GVRP) - network simulation (Cisco Packet Tracer, UNL/EVE-NG, GNS3) - traffic analyzers (Wireshark, tcpdump), - Wi-Fi (channel bonding, MIMO, WDS, etc.), - QoS (FIFO, RED, SFQ, PCQ) - Linux (Debian, Ubuntu Server), FreeBSD, - Zabbix and Grafana, - bash scripting. I've completed courses and passed exams successfully: - MTCRE (MikroTik Certified Routing Engineer) - MTCIPv6E (MikroTik Certified IPv6 Engineer) - MTCTCE (MikroTik Certified Traffic Control Engineer), - MTCNA (MikroTik Certified Network Associate), - Cisco TSHOOT (CCNP), - Cisco SWITCH v2.0 (CCNP), - CCNAX (CCNA accelerated), - Linux LL-101. menos
Contratar blazer82
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TakeReal TakeReal
$33 USD / hora
Woocommerce expert, WordPress expert, Magento guruRussian FederationReputation and competence! I can repair broken web site, fix bugs/errors/issues/outdated code, fix unsuccessful upgrade attempts. I am an individual, I am NOT A COMPANY in any meaning, I work alone and never distribute my work to other freelancers. 2000+ projects, successfully completed Freelancer(dot)com, speak for...Reputation and competence! I can repair broken web site, fix bugs/errors/issues/outdated code, fix unsuccessful upgrade attempts. I am an individual, I am NOT A COMPANY in any meaning, I work alone and never distribute my work to other freelancers. 2000+ projects, successfully completed Freelancer(dot)com, speak for me much better than any self-advertising. I've been working as a freelancer since 2002. I can work 30 hours/week, $33/hr. Some hours every day, include weekends. With intersection to your local business hours. I prefer to communicate via Freelancer(dot)com. To have my task in written form. And all task's details in one place. My location: St.Petersburg, Russia. Time zone: GMT+3 menos
Contratar TakeReal
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Entrada de datos, Atención al cliente, Extracción de datos web, Procesamiento de datos, Asistente virtualHi there, My name is Ali My reviews in profile show my strength and skills to accurately and precisely complete a project. I am a fast learner and versatile person. I am Engineer and quickly grasp the technical issues of all platforms. If you hire me i can guarantee all data will be kept confidential.Hi there, My name is Ali My reviews in profile show my strength and skills to accurately and precisely complete a project. I am a fast learner and versatile person. I am Engineer and quickly grasp the technical issues of all platforms. If you hire me i can guarantee all data will be kept confidential. menos
Contratar Shah101
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20 years of experience in OpenSource, from Linux to Perl, Apache, Hadoop, PHP, C++ Java High-Availability system Work with various API from Amazon, Ebay, Twitter, Facebook, QuickBooks... (Avoid me for Microsoft tech & design IHM)20 years of experience in OpenSource, from Linux to Perl, Apache, Hadoop, PHP, C++ Java High-Availability system Work with various API from Amazon, Ebay, Twitter, Facebook, QuickBooks... (Avoid me for Microsoft tech & design IHM) menos
Contratar Alian123soleil
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I have come across almost all types of Linux server issues and fix it in the appropriate time manner. If given the opportunity will perform to the best of statisfactionI have come across almost all types of Linux server issues and fix it in the appropriate time manner. If given the opportunity will perform to the best of statisfaction menos
Contratar sabdsouza
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System Administration: =================== I've over 10+ years of experience as System / Network Administration in Redhat / Centos / Ubuntu / Debian/ Windows Server/ Aws /Google Cloud / Linux / Docker / CPanel. My expertise in the following areas: -------------------------------------------------------- ✅ Linux /...System Administration: =================== I've over 10+ years of experience as System / Network Administration in Redhat / Centos / Ubuntu / Debian/ Windows Server/ Aws /Google Cloud / Linux / Docker / CPanel. My expertise in the following areas: -------------------------------------------------------- ✅ Linux / Windows System Administration ✅ Centos, Redhat, Ubuntu, Debian, Kali ✅ Setup /Manage: Dedicated, VPS, or Shared Server, ✅ Server Migration, Backup Management ✅ BIND, Cache & Proxy: Squid, FTP, DHCP, SMTP, POP, IMAP ✅ Configure Mail Server (Zimbra, Qmail, Sendmail, Exim, iRedmail, Postfix) ✅ FreeNAS, Jabber, Jitsi-Meet, ✅ IIS / Apache / NGinx / Lighttpd / LiteSpeed ✅ MSSQL/MySQL/MongoDB/MariaDB ✅ Shell Scripting ✅ Script Installation and Configuration ✅ Cloud Services: Amazon Web Services /Google Cloud, / Digital Ocean / Amazon Web Services ✅ Virtualization (Proxmox / VMware / OpenVZ / Hyper-V), ✅ Penetration Testing ✅ Server Security: Firewall / DDOS Protection ✅ WHM, cPanel, CentosWebPanel, VestaCP, ISPconfig, Direct Admin, Plesk, Virtualmin, Webmin Experts ✅ Malware removal and security hardening ✅ Various CMS and eCommerce solutions ✅ Networking: Firewalls, Routers, Load Balancers: MikroTik and Pfsense. ✅ VPN: Management and configure Site-to-Site/VPN-as-Service (L2TP-PPTP/OVPN) ✅ Resolve issues with Windows/ MacOS / Server / Network / IT equipment. Web Design and Development: ======================== I also have 8+ years experience in SEO Friendly, Responsive, Attractive, Pixel Perfect Browser & Device Compatible Website Design and Development. I have successfully completed a wide range of projects such as Landing Pages, E-Commence sites locally and internationally. Areas of Expertise in Web Development: --------------------------------------------------------------- ✅ WordPress/PHP - Hosting, Migration, Optimization, Security, and Audit. ✅ Woo-commerce, Magento, OpenCart ✅ PSD to HTML, CSS3 / Bootstrap Responsive Layout (Landing Page, Static/Dynamic Websites) ✅ PSD to HTML Newsletter with Responsive Layout, HTML Signature ✅ Photoshop/Illustrator - Designing/Slicing/Editing ✅ Php, MySQL, PostgreSQL, MariaDB ✅ JavaScript / jQuery ✅ Elementor / Divi Builder / WPBakery Page Builder ✅ UI/UX design (Photoshop, Illustrator, XD and FIgma) ✅ Website Security & Maintenance: Malware / Virus Removal (Cleaning Hacked Sites) WHY ME ? ======== ✅ I work round the clock if task required. ✅ I offer unlimited revision till client's satisfaction and 30 days after sales service on web development. ✅ You can always rely on me to get your project done professionally. ✅ NO upfront payment and only take payment on Freelancer. ✅ I'm always free for discussion and I don't charge anything for that. ✅ When you deal with me, you can expect professionalism, honesty, sincerity and perfection. My goal as a freelancer is to provide customer service that is not just the best, but legendary. menos
Contratar rumyr
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✪ Top Rated ✪ 45 hrs/week ✪ 400+ Projects ✪ 8+ years of experience I am a Cloud Engineer with 8+ years of experience in managing Linux & Windows-based VPS, Dedicated servers, AWS, and other cloud servers. I can Setup of Web servers, Email servers. I am well versed in cleaning virus/malware, securing...✪ Top Rated ✪ 45 hrs/week ✪ 400+ Projects ✪ 8+ years of experience I am a Cloud Engineer with 8+ years of experience in managing Linux & Windows-based VPS, Dedicated servers, AWS, and other cloud servers. I can Setup of Web servers, Email servers. I am well versed in cleaning virus/malware, securing websites. I am proficient in WordPress-based Development, Magento, Laravel, Shopify, etc. I also have hands-on expertise in WordPress-based website performance & speed optimization and troubleshooting issues. I am proficient in WooCommerce, Elementor, Slider Revolution, Visual Composer-based websites. My Skills: Amazon Web Services (AWS), Amazon RDS, Google Cloud Platform, Microsoft Azure, Digital Ocean, Linode, and other Linux, and Windows Based servers, WordPress, PHP, Magento, Laravel, and Shopify. Web Security Services: ► I perform a manual assessment of your web application. ► WordPress Security: I will test your WordPress for vulnerabilities and help to secure your server from future attacks. ► Securing eCommerce websites and Applications which are major targets of hackers. ► I will make sure that your servers are secure. I will test your server for vulnerabilities, I will also provide guidance on improving the security of your web servers. ► Google Malware Warning Black List Removal. ► Cleaning Malware Virus Code from Hacked Website and Secure it. Regards Gyanendra G. menos
Contratar opengeek
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Good at algorithms such as signal processing, deeplearning, cryptogrphy, graphics ,etc. Also good at embedded systems such as ARM, FPGA, and hardware prephral drivers, etc.Good at algorithms such as signal processing, deeplearning, cryptogrphy, graphics ,etc. Also good at embedded systems such as ARM, FPGA, and hardware prephral drivers, etc. menos
Contratar chenzhang727574
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I am honest , committed , responsible and dedicated to my work . Expert providing computer solutions with extensive experience in Windows platforms. IT with 11 years experience . Now I am working in my own company named Danysys knowledge. Malware Removal Expert. Software Developer: C, C++, C#, VB, .Net, Pascal,...I am honest , committed , responsible and dedicated to my work . Expert providing computer solutions with extensive experience in Windows platforms. IT with 11 years experience . Now I am working in my own company named Danysys knowledge. Malware Removal Expert. Software Developer: C, C++, C#, VB, .Net, Pascal, FreeBasic, PureBasic, Python, PHP, PowerShell, AutoIt, Innosetup, Scraping, Script... Guaranteed Jobs. https://danysys.com menos
Contratar dany3j
