Open Journal Systems Developers and System Administrators For Hire

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  • Hire     techytrois
Hire     techytrois

    techytrois techytrois

    India $8 USD / hour
    System Admin | AWS Consultant
    India
    5.4
    100 reviews 100 reviews $8 USD per hour
    We're a team that has over 8 years of experience in the field of system administration. We work 24/7 to help you with your server/hosting issues. When you deal with us, you can expect honesty from us. We do not commit on any jobs which we are not familiar with or have done in the past. If there is something which is...
    We're a team that has over 8 years of experience in the field of system administration. We work 24/7 to help you with your server/hosting issues. When you deal with us, you can expect honesty from us. We do not commit on any jobs which we are not familiar with or have done in the past. If there is something which is new to us, we will make sure we do it on a test environment before doing it for you. Areas in which we can help include, but not limited to : 1) AWS 2) Centos / Redhat / Ubuntu / Debian flavours 3) Hosting related issues 4) cPanel / Plesk / Directadmin / Virtualmin /Webmin / Usermin / Centos web panel 5) Virtuozzo / VMware / OBAS / OpenVZ 6) Server Migrations 7) Detailed troubleshooting of Linux services 8) Monitoring services such as Zabbix, Nagios Certifications which we posses include : * RHCE * AWS Sysops * AWS cloud practitioner * cPanel technical certifications * VMware, VCA and VCP less
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  • Hire     rishuwork17
Hire     rishuwork17

    rishuwork17 rishuwork17

    India $25 USD / hour
    ServerGuy | AWS | WP | Magento | Website Migration
    India
    4.6
    41 reviews 41 reviews $25 USD per hour
    I'm Devops Engineer who is resposible for Deploying, managing, and operating scalable, highly available, and fault tolerant systems . I am AWS CERTIFIED SOLUTION ARCHITECT & GOOGLE CLOUD CERTIFIED and good hands on Linux fundamentals. AWS , Google , Digitalocean , Azure , Rackspace , Bluehost, sitegroud Apart...
    I'm Devops Engineer who is resposible for Deploying, managing, and operating scalable, highly available, and fault tolerant systems . I am AWS CERTIFIED SOLUTION ARCHITECT & GOOGLE CLOUD CERTIFIED and good hands on Linux fundamentals. AWS , Google , Digitalocean , Azure , Rackspace , Bluehost, sitegroud Apart from that I am expert in server / website migration and have involved in deployment of Web Application Like Wordpress, Magento and Drupal. Performance optimization is one of my primary skills. less
  • Hire rishuwork17
  • Hire     sr33raj
Hire     sr33raj

    sr33raj sr33raj

    India $30 USD / hour
    Senior System Administrator And PHP Dev
    India
    6.1
    130 reviews 130 reviews $30 USD per hour
    I've 8 years of experience in Linux System Administration, Web Hosting, Web security, and Malware cleanup. I'm expereinced in Server(linux) :- Debian, Ubuntu , Centos, Redhat,FreeBSD,AMI Cloud :- Aws,Digital ocean,Ali cloud,Vultr,Azure,Ibm,Ovh,Google cloud,Linode Web server: - Apache, Nginx, Litespeed,...
    I've 8 years of experience in Linux System Administration, Web Hosting, Web security, and Malware cleanup. I'm expereinced in Server(linux) :- Debian, Ubuntu , Centos, Redhat,FreeBSD,AMI Cloud :- Aws,Digital ocean,Ali cloud,Vultr,Azure,Ibm,Ovh,Google cloud,Linode Web server: - Apache, Nginx, Litespeed, IIS E-Learning/Video conference:- BigBlueButton, BBB API, Greenlight, Jitsi, Moodle, Chamilio LMS, Open edX Control panel:- cPanel/Whm, Direct Admin, ISPconfig, Webmin, Centos web panel, Vestacp DB servers :- MySQL,Mariadb,Mongodb,Postgres Scripting languages :- Php(5 and 7),Js,HTML,Python,Ruby CMS :- Wordpress,Joomla,Drupal Frameworks :- Codeignitor,Laravel,Cake php,Symfony,Yii 2, Web security&pentest :- Owasp top 10,Burp suite,Kali linux, Parriot Wordpress Malware removal, Security hardening, Wordpress security, Joomla security, Drupal security, Got listed in Yahoo, Twitter AT&T, Freelancer for finding vulnerabilities https://hackerone.com/sr33r4j/ less
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  • Hire     MahmoodIsmael
Hire     MahmoodIsmael

    MahmoodIsmael MahmoodIsmael

    Egypt $40 USD / hour
    Senior Network Engineer
    Egypt
    4.8
    23 reviews 23 reviews $40 USD per hour
    I'm a full-time senior Windows server and network engineer since 2011 who have great experience in Microsoft Servers, Cisco and HP Networking and fluent in English. I hold the following titles: * Senior Network Engineer * Wireless Communications Engineer * MS Excel Expert * MS Visio Expert * Arabic-English...
    I'm a full-time senior Windows server and network engineer since 2011 who have great experience in Microsoft Servers, Cisco and HP Networking and fluent in English. I hold the following titles: * Senior Network Engineer * Wireless Communications Engineer * MS Excel Expert * MS Visio Expert * Arabic-English Translator Technologies: Microsoft, Cisco, HP, Aruba, 3com, Pfsense, Ubiquiti, NetGear, and Linksys Tools: GNS3, EVE-ng, Packet Tracer, VMware and VirtualBox. Have a look at my portfolio. It contains real case projects. less
  • Hire MahmoodIsmael
  • Hire     ArleMedina
Hire     ArleMedina

    ArleMedina ArleMedina

    Venezuela $20 USD / hour
    Sysadmin and DevOps engineer
    Venezuela
    4.9
    28 reviews 28 reviews $20 USD per hour
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like...
    I love learning, creating, and implementing Open Source IT solutions. I am passionate about the continuous improvement of things, systems, processes, and resources. I will give you exclusive dedication to your IT projects. I offer you my knowledge and expertice in these areas: - Virtual Environments like Opennebula, XenServer, VirtualBox, and VMware. - Continues Development and Continues Deployment built with Jenkins, Drone, Gitlab, Nexus, Sonarqube, and others. - Cluster Operating System like DC/OS - Networking, things like OpenVPN, IPSec, Iptables, and pfsense configuration -Management of AWS, Azure, and GCP clouds. - Software Deployment Automation with Ansible and Puppet. - Infrastructure Deployment Automation with Terraform - Linux server administration using bash command line or cpanel. - Logging monitoring and analysis with Nagios and ELK -App Dockerization I have more than 10 years working experience as a Linux Server Administrator and 3 years as a DevOps Engineer. less
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  • Hire     Netfreehost
Hire     Netfreehost

    Netfreehost Netfreehost

    India $30 USD / hour
    Linux, Ubuntu, Debian, Amazon AWS, Google Cloud
    India
    7.1
    683 reviews 683 reviews $30 USD per hour
    I have 16 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD and Windows dedicated servers. I can install almost all PHP Scripts. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS -...
    I have 16 years of experience in web hosting, managing RHEL, CentOS, CloudLinux, Ubuntu, Debian, FreeBSD and Windows dedicated servers. I can install almost all PHP Scripts. * Linux - Ubuntu/Debian/CentOS/RHEL/Fedora/FreeBSD * Azure/Amazon AWS/Google Cloud * Nginx/Apache/Lighttpd/LiteSpeed * VPS - OpenVZ/KVM/Xen/Hyper-V/SolusVM/ProxMox * Docker/RancherOS * Linux/Cpanel Server Setup * Server Security - csf/maldet * PHP - Script Installation/Custom coding/Laravel * Ffmpeg/Youtube Clone installation * WHMCS Installation * Windows server setup Listed on FreeLancer Security Hall Of Fame - @serverokin https://www.freelancer.com/about/security/hall-of-fame See list of Google Cloud Training Completed at https://google.qwiklabs.com/public_profiles/5247bb84-bbd2-440b-85c0-06633c879908 You can hire me by clicking on Hire Me button on my profile page or using following link https://www.freelancer.com/hireme/NetFreeHost I will be online from UTC/GMT 03:00 to 07:00 and 16:30 to 20:30. less
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  • Hire     Blinovi174
Hire     Blinovi174

    Blinovi174 Blinovi174

    Russian Federation $20 USD / hour
    IT professional
    Russian Federation
    3.4
    3 reviews 3 reviews $20 USD per hour
    Hi, All client. I am a professional Web and Software expert with over 10 years of experiences using various modern skills. I have good skills in front-end, back-end and algorithm development. Core development area: Python, Java, C/C++, C#, Swift, Javascript, PHP, node.js... Web Scraping, Machine Learning, Docker,...
    Hi, All client. I am a professional Web and Software expert with over 10 years of experiences using various modern skills. I have good skills in front-end, back-end and algorithm development. Core development area: Python, Java, C/C++, C#, Swift, Javascript, PHP, node.js... Web Scraping, Machine Learning, Docker, Bookmarklet, Data Mining... MySQL, MongoDB... Angular.js, React.js, Vue.js, Django, Laravel, Wordpress, CI... Thank you for reviewing my profile less
  • Hire Blinovi174
  • Hire     ucanbehack
Hire     ucanbehack

    ucanbehack ucanbehack

    India $22 USD / hour
    Backend Developer | Ethical Hacker | Full-Stack
    India
    3.9
    8 reviews 8 reviews $22 USD per hour
    PHP
    I have more than 7+ years of experience in Web Application Security Testing. I do provide solutions to remove the vulnerability and tips for securing your web application. Bitcoin, cryptocurrency, Onion,Darkweb,Deep web. I can perform both Manual and Automated Penetration test for vulnerabilities like SQL injection...
    I have more than 7+ years of experience in Web Application Security Testing. I do provide solutions to remove the vulnerability and tips for securing your web application. Bitcoin, cryptocurrency, Onion,Darkweb,Deep web. I can perform both Manual and Automated Penetration test for vulnerabilities like SQL injection Cross-site scripting(XSS) Cross-site request forgery(CSRF) Code injections Authentication Bypass Access Violation Remote File Inclusion(RFI) Local File Inclusion(LFI) .onion sites ,Dark web,Deep web etc. ✔️Programming/Languages: PHP, Python, JavaScript, jQuery, Vue.js; ✔️Databases Management: Oracle 8.x/9.x, SQL Server, MySQL, PostgreSQL,MongoDB ,MariaDB ✔️Expert proficiency with Linux and UNIX operating systems ✔️Server: Ubuntu Apache, CentOS, AWS, Domain, SSL. ✔️Create client-side applications and web sites that meet customer requirements. ✔️Create documentation for user information, security, Web Application Pentesting, functionality, and usability. less
  • Hire ucanbehack
  • Hire     MyAwesomeTeam
Hire     MyAwesomeTeam

    MyAwesomeTeam MyAwesomeTeam

    Vietnam $15 USD / hour
    Full Stack Developer
    Vietnam
    3.4
    2 reviews 2 reviews $15 USD per hour
    Thank you visiting my profile. I have been developing web and mobile apps for the past 6 years and have expertise in serverless architecture, full stack development, IoT projects and Machine Learning. Im a FULLSTACK developer. I always keep in mind must provide best service for customer. so that is why my customer...
    Thank you visiting my profile. I have been developing web and mobile apps for the past 6 years and have expertise in serverless architecture, full stack development, IoT projects and Machine Learning. Im a FULLSTACK developer. I always keep in mind must provide best service for customer. so that is why my customer always happy when working with me. And you, can i be come your partner in feature and have a long terms? --> Click Hire Me Please less
  • Hire MyAwesomeTeam
  • Hire     Codeitsmarts
Hire     Codeitsmarts

    Codeitsmarts Codeitsmarts

    India $15 USD / hour
    Web Development | Graphic &Web Designer | OpenCart
    India
    3.2
    1 review 1 review $15 USD per hour
    My interest lies in designing new material & do believe we are creative & can handle complications, I am always eager to learn new things & by listening carefully & asking the right questions can get to the core of the conversation quickly. My objective is to work and satisfy my clients by providing them with high...
    My interest lies in designing new material & do believe we are creative & can handle complications, I am always eager to learn new things & by listening carefully & asking the right questions can get to the core of the conversation quickly. My objective is to work and satisfy my clients by providing them with high quality of work and communication. Designing : ✔ Adobe Photoshop ✔ Adobe Illustrator ✔Adobe In design Development : ✔ PHP ✔ Wordpress (Woocommerce) ✔ Magento ✔ Shopify ✔ Responsive Front-end Development : ✔ HTML5 ✔ CSS3 ✔ Bootstrap ✔ Jquery ✔ Ajax ✔ Javascript ✔ AngularJS ✔✔Rest Features : - High-end experience in SEO/SMO, Link Building, Google Adwords, PPC etc.(Internet Marketing) - Knowledge of existing built-in WordPress functions. - Creation of clean, logical, well-documented and reusable code. - I possess excellent communication skills and can liaise effectively with clients. I am always available here as well as on Skype to hear and meet your requirements. less
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