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  • abusayed2004님 고용
    2.4
    1 리뷰 시간당 $30 USD
    Work 8 years on server security, cloud, AWS, GCP, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux...
    Work 8 years on server security, cloud, AWS, GCP, OpenStack, VoIP, Asterisk, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, OpenStack, Mysql Red hat, PHP scriptwriter for IVR and AGI implementation on asterisk, have a good team for support and further development. Puppy Linux customization. • Linux - Hosting Systems Administration & Monitoring • Devops • Services Optimization • Security Hardening • VoIP, Asterisk, SMS, Dongle, FreePBX install configure, maintain • Malware Removal • 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 • 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 덜 보기
  • tangramua님 고용
    4.2
    5개 리뷰 시간당 $25 USD
    We are Ukrainian-Canadian team of highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, design and 24/7 technical support of servers. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL,...
    We are Ukrainian-Canadian team of highly professional Web developers and System Administrators with 15+ years expertise, specialized in web development, software development, design and 24/7 technical support of servers. In software development we have exceptional knowledge in: - LAMP (Linux, Apache, MySQL, PHP) - MEAN (MongoDB, Express.js, Angular, Node.js) - Python and .NET technologies - PHP Frameworks: Zend, Symfony, Laravel, Yii, CodeIgniter etc. - HTML5, CSS3, JavaScript, jQuery, AJAX, Responsive Design - CMS (Drupal, Joomla, WordPress) - E-commerce (Magento, WooCommerce etc.) In managed services we have exceptional knowledge in: - different types of virtualization (Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V) - different distributions of OS Linux\Unix and MS Windows Server systems. We help our customers to grow success and we grow together with our customers! Our Credo: Reputation - is above anything else! We are flexible to meet our clients' needs. We make it simple... 덜 보기
  • FranMercedesG님 고용
    3.7
    6개 리뷰 시간당 $40 USD
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom...
    I Have been active in hosting and cloud field from last 7 years working on following technologies: I have extensive, practical and relevant industry experience in the following area : - Asterisk / Elastix / FreePBX / Issabel - Hosted PBX Solutions. - Asterisk Security. - Windows Server Administrations. - Custom Asterisk Development (PHPAGI,Bash Scripting). - Linux Server Administrations. - Networking. - SMTP Servers Setup. - FailOver, Load balancer, Clustering Setup - Security and Firewall setup - Call Center Solutions (Vicidial,Goautodial). - Backup and Disaster Recovery - Uptime Monitoring. 덜 보기
  • dkokmadis님 고용
    4.7
    28개 리뷰 시간당 $55 USD
    A Linux Administrator with 7+ years of expertise in RedHat based distros and OpenVZ based virtualization systems.
    A Linux Administrator with 7+ years of expertise in RedHat based distros and OpenVZ based virtualization systems. 덜 보기
  • goalscoreplayer님 고용
    3.6
    1 리뷰 시간당 $35 USD
    5 years of experiences in Development I guarantee the development quality and speed as a senior full stack developer. We will do the best for each project. 100% SURE! My Visions: High Quality, High Speed, High Satisfaction! - Area of Expertise My SKills: * 1. Blockchain and Cryptocurrency -...
    5 years of experiences in Development I guarantee the development quality and speed as a senior full stack developer. We will do the best for each project. 100% SURE! My Visions: High Quality, High Speed, High Satisfaction! - Area of Expertise My SKills: * 1. Blockchain and Cryptocurrency - Solidity, C, C++, Python, Javascript, Go - Ethereum, Bitcoin, LTC, Monero, Dash, Pivx - PoW & PoS & Masternode - Erc20, Erc 232, Erc 720, Erc 721 - CEX/DEX - 3rd Party Apis such as GDX, Binance, Bitmex, Gemini, Changelly, etc 2. Application - C/C++/C# programming - Phython, matlab, java. - web scraping, image processing by OpenCV. - Cryptocurrency system. 3. Web - PHP,Python, HTML/CSS/Javascript, jQuery, nodejs, emberjs, angulajs - CMS : Wordpress, Zencart - Framework : Django,Ruby on Rails, Codeigniter , Laravel 4. Database: MySQL, SQLite , Postgresql, MongoDB 5.amazon and eBay management. -amazon inventory management by c# api,web. -eBay store management by c# api,web. 덜 보기
  • BLACKBURNmoonlit님 고용
    1.0
    1 리뷰 시간당 $15 USD
    DIGITAL DOTS provides an efficient and economical way of marketing – it’s Email Marketing! We connect clients to all potential and current customers by aiding them in sending advertisements, requesting business, or soliciting donations to create brand awareness. The goal of which is to attract all possible customers...
    DIGITAL DOTS provides an efficient and economical way of marketing – it’s Email Marketing! We connect clients to all potential and current customers by aiding them in sending advertisements, requesting business, or soliciting donations to create brand awareness. The goal of which is to attract all possible customers and to strengthen the loyalty of their current customers. In addition to that, we also provide Photoshop, Lead Generation, Mailwizz, Interspire, Google Adword, Facebook Ads services, and other online marketing related tasks that may help our clients reach their objectives. We value loyalty and trust among others. Thus, our clients and their customers can be assured that their information is always protected. Above all, DIGITAL DOTS is extremely dedicated and committed to provide professional service and deliver quality work for our clients on time. 덜 보기
  • wmtoolsnet님 고용
    3.3
    5개 리뷰 시간당 $30 USD
    How can I help you: 1. Server maintenance. Configuring. Optimization. Installation. Cleaning; 2. Antiviral works. Malware detection and cleaning. Server protection and securing; 3. Migration. From server to server. From hosting to hosting; 4. Monitoring. I'm providing really professional monthly-basis monitoring...
    How can I help you: 1. Server maintenance. Configuring. Optimization. Installation. Cleaning; 2. Antiviral works. Malware detection and cleaning. Server protection and securing; 3. Migration. From server to server. From hosting to hosting; 4. Monitoring. I'm providing really professional monthly-basis monitoring using my own monitoring tools which allow me see server health 24 hours a day and receive notifications if server or website is bad. Additionally, my tool can perform malware scanning almost in realtime, and warn me if malware is found. Refer to my portfolio to see how it looks. Reputation - is above of everything else! 덜 보기
  • abdofarag2님 고용
    4.1
    5개 리뷰 시간당 $35 USD
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail,...
    ● Linux/Unix System Administration - Installation and Configuration Storage: ISCSI, DRBD, GlusterFS, and Ceph. File servers: FTP, NFS, and Samba. Web Server: Apache, Tomcat, and Nginx. Database: Mysql, Postgres, MongoDB Cache & Proxy: Squid, Varnish, Nginx, and Lusca. Mail Server: Postfix, Sendmail, IredMail, Qmail, and Zimbra. Automation: Ansibe, Puppet, Chef, and Teraform. Scripting: Bash, Perl, Python, and Ruby. Network Services: DNS, NTP, VPN, and DHCP. Identity Authentication: OpenLDAP, and FreeIPA. Security: IPtables, Firewalld, SELINUX Monitoring: Nagios, Zabbix, collectd, Zenoss, and Netdata. DevOps: Docker, Git, Jenkins, and Selenium. ● Virtualization and Cloud Computing KVM: Proxmox, RHEV, and OVIRT VMware: VSphere 5.x, VSphere 6.x ClOUD: Open Stack Container: Docker, Kubernetes, LXC/LXD ● Networking and Security Firewalls, Routers, Load Balancers: Mikrotik, VyOS, Zeroshell, and PFsense. VPN: Management and configure site-to-site/vpn-as-service (L2TP-PPTP/OVPN) 덜 보기
  • heron0님 고용
    0.3
    1 리뷰 시간당 $8 USD
    I am a Self-Motivated and Hard Working Professional with good Communication Skills and more than 2 years of experience. I am Quick Learner, Trusted, Fast, Accurate and Multitask, looking for challenging opportunities to use my skills and experience. My main Focus is providing my Clients, Quality Service at an...
    I am a Self-Motivated and Hard Working Professional with good Communication Skills and more than 2 years of experience. I am Quick Learner, Trusted, Fast, Accurate and Multitask, looking for challenging opportunities to use my skills and experience. My main Focus is providing my Clients, Quality Service at an affordable price, ensuring the accuracy and confidentiality. My core competencies lies under:- ✔Linux Support ✔RedHat Support ✔Windows Support ✔Desktop Support ✔ Data Entry ✔MS Office (Excel / Word / Powerpoint) ✔PDF Conversion ✔Internet Research ✔Google Spreadsheet ✔Data Scraping ✔Data Mining, ✔Web Research ✔Lead Generation "I am available 24/7 and also I can do work more than 6 Hours per Day and more than 30 Hours per Week" 덜 보기
  • Gauravsingh9828님 고용
    3.5
    8개 리뷰 시간당 $15 USD
    Over 5 years of experience as IT system administrator. Our skills include a deep knowledge of Redhat, WEB hosting services , Email marketing and different virtualization techniques. What services we provide:- * Different cloud services such as AWS, linode, Digital ocean, Google cloud etc. *Web hosting services:-...
    Over 5 years of experience as IT system administrator. Our skills include a deep knowledge of Redhat, WEB hosting services , Email marketing and different virtualization techniques. What services we provide:- * Different cloud services such as AWS, linode, Digital ocean, Google cloud etc. *Web hosting services:- WHm/Cpanel, CentaOs web Panel, Plesk Panel Manage all type of server like Dedicated, VPS, Shared server,Server Security Server Monitoring , Server Setup and Management, Backup Management , BackupServer Migration, SSL Installation , Interspire Email Marketer, DDOS Protection, NGINX Email Campaign Managers:- Interspire, Sendy, Oempro, sendgrid etc. 덜 보기

님, 다음 프리랜서는 현재 오프라인 상태에 있습니다.

님, 다음 프리랜서는 현재 오프라인 상태에 있지만, "" 분야와 일치합니다.