Network Security Developers & Programmers

Showing 2,594 freelancers

Network Security Developers & Programmers

Showing 2,594 freelancers

Browse Network Security job posts for project examples or post your job on oDesk for free!

Network Security Job Cost Overview

Typical total cost of oDesk Network Security projects based on completed and fixed-price jobs.

oDesk Network Security Jobs Completed Quarterly

On average, 133 Network Security projects are completed every quarter on oDesk.

133

Time to Complete oDesk Network Security Jobs

Time needed to complete a Network Security project on oDesk.

Average Network Security Freelancer Feedback Score

Network Security oDesk freelancers typically receive a client rating of 4.72.

4.72

Last updated: March 1, 2015

  • PHP/MySQL Developer Specializing in E-Commerce Platforms

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS … more

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.  less

    php mysql oscommerce javascript jquery ajax phpmyadmin html ecommerce-consulting css cpanel xml github git google-adwords-api google-analytics-api payment-gateway-integration paypal-integration memcached ssl nginx jquery-mobile performance-tuning performance-testing algorithms system-automation order-processing network-security clustering wordpress pattern-recognition teaching-mathematics calculus geometry construction functional-testing inventory-management pci-compliance regular-expressions zencart authorize.net chemistry code-refactoring centos ssh cakephp 00 more less
    • $72.22 HOURLY RATE
    • 3.9
    • 3166 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • Expert in Quality Analysis

    With 6+ years of industry experience, I am proficient in system analysis, monitoring functional flow and project life cycle apart from supervising work progress, assuring work delivery on stipulated time line and managing team. I have worked on UX and … more

    With 6+ years of industry experience, I am proficient in system analysis, monitoring functional flow and project life cycle apart from supervising work progress, assuring work delivery on stipulated time line and managing team. I have worked on UX and attributes of UX very closely. Working on different domains like travel, social networking, cms, and e commerce platforms. I have had the opportunity to plan the projects from scratch and over see the project till final implementation. Areas of expertise: • Prototyping, wireframing, drawing Functional Requirement Specification (FRS), Business Requirement Documents (BRDs). • Client communication. • Monitoring overseas work • Tools used : Axure, Smartdraw,wireframe sketcher and Mock flow • Functional expertise in e-commerce domain • Functional testing & managing QA team • Extensive experience in Agile and Waterfall methodology. • Analyzing and Creating Use cases, Use Case Diagrams, Activity diagrams, Business Flow Diagrams and Sequence diagrams • Creating and Transforming Business Requirements into software requirement specification (SRS) • Strong business acumen, strategic thinking, interpersonal and presentation skills, adept at creating, editing, and coordinating extensive communication networks I have a strong commitment to lifelong learning, am innovative in problem solving and possess excellent written and verbal communication skills. I am sure my expertise will turn out to be mutually beneficial. Feel free to contact me  less

    functional-testing technical-analysis requirements-analysis risk-management quantitative-analysis regression-testing network-security performance-testing 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 1247 HOURS
    • INDIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Infrastructure Architect, Cloud Computing Expert

    IT architect with proven experience in planning, designing and implementing stable and secure infrastructure platforms with focus on cloud-based technologies. • Amazon AWS: EC2, RDS, S3, Beanstalk, Route 53, WorkSpaces, Zocalo • Operating systems: Linux, MS Windows (all) • Web servers: Apache, Nginx … more

    IT architect with proven experience in planning, designing and implementing stable and secure infrastructure platforms with focus on cloud-based technologies. • Amazon AWS: EC2, RDS, S3, Beanstalk, Route 53, WorkSpaces, Zocalo • Operating systems: Linux, MS Windows (all) • Web servers: Apache, Nginx, IIS • Network technologies: VPN (Amazon VPC, Sophos UTM), MFTs ((s)FTP, AS/ 2), TCP/IP, etc • Active Directory • Databases: MySQL, MS-SQL, PostgreSQL, NoSQL (Couchbase cluster) • Scripting: Bash, DOS, TeX, LaTeX • System integration, 24x7 operations, IT service • Installation, monitoring, administration and troubleshooting of applications, operating systems and databases • State-of-the-art architecture on various hardware platforms in cluster environments and heterogenous networks • Server, client and cloud virtualisation with VMware (Server or ESXi) and Oracle VirtualBox • Design and implementation of IT security solutions such as fire-walling and system hardening • Backup and restore, load balancing • Internet and intranet technologies • Good understanding of economic interdependencies • I am flexible, team oriented, also a quick learner, able to familiarise myself quickly in a complex environment  less

    amazon-ec2 amazon-rds network-security amazon-web-services linux-system-administration windows-administration apache-administration vpn information-architecture data-backup 00 more less
    • $90.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • GERMANY
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Professional Web Design and Development

    High End Web Design and Development Agency. - New websites develpoemnt - Websites redesign, Design, Graphic Design - E-commerce and online stores - Wordpress, Joomla, Magento, Drupal, python and much more. - Responsive Design - Mobile Apps - Api intergration - HTML5 Animation, Flash Animation - HTML5, HTML, PHP … more

    High End Web Design and Development Agency. - New websites develpoemnt - Websites redesign, Design, Graphic Design - E-commerce and online stores - Wordpress, Joomla, Magento, Drupal, python and much more. - Responsive Design - Mobile Apps - Api intergration - HTML5 Animation, Flash Animation - HTML5, HTML, PHP, jQuery, XML - JPG, Photoshop - QA Testing / Debugging - Bitcoin Integration Hosting & Security - Website Files and Database Hosting - Security Testing - Cryptography - TCP/IP Full Service Internet Marketing Company and Professional SEO Services - Improve your business online visibility - Grow your brand trust and credibility - Increase your website conversion - Get more traffic to your business website  less

    magento php web-design wordpress seo wp-ecommerce paypal-integration adobe-photoshop psd-to-html html internet-marketing 1shoppingcart html5 logo-design graphic-design ui-design bigcommerce jquery mobile-app-development adobe-flash zencart zendesk zoho-crm drupal joomla cakephp .net-framework custom-cms java javascript software-debugging xml payment-gateway-integration tcp-ip payment-processing security paypal-api cryptography network-security python volusion xero 00 more less
    • $20.00 HOURLY RATE
    • 4.3
    • 3 HOURS
    • NEW ZEALAND
    • LAST ACTIVE
    • 23 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • QA Leader-Senior Software QA-Automation/Manual tester-mobile tester

    7 years of rich experience in Manual and Automated testing of software, firmware, web-based, desktop application, router, and mobile with focus on function, system performance/stress and system compatibility. My core competency lies in team management, test process improvement, create … more

    7 years of rich experience in Manual and Automated testing of software, firmware, web-based, desktop application, router, and mobile with focus on function, system performance/stress and system compatibility. My core competency lies in team management, test process improvement, create comprehensive Test Pan, write positive/negative Test Cases , perform Manual/Automated testing, find bug as early as possiable and make sure they get fixed, write detail Test Report and give some advice. Successfully worked on different products ,such as DCM, UHC, Accero, Config,Tranzax and so on. Succssfully developed test scripts to automate website and desktop appliction. Rich experience in Smoke Testing, Functional Testing, Regression Testing, Sanity Testing, Usability Testing, Cross Browser Compatibility Testing, Exploratory Testing, Backend Testing, Security testing, Stress testing, Performance testing, Alpha testing and Beta testing. Rich experience in automated testing by TestComplete, QTP. Some experience in performance testing for web service by Jmeter. Rich experience in bug-tracking systems, such as JIRA, Mantis, Bugzilla and Redmine. Some experience in the following areas: Project Management, Team Building, Mobile/IPad testing, Network knowledge, TCP/IP, SQL, Shell, Python, C, VB, Firebug, XPath, Selenium. Excellent communication and presentation skills while dealing with business comunity, team members and developers. Detail-oriented and trouble shooter. I'm freelancer and I can commit to a long term. I am seeking opportunites to build quality assurance for you or your business.  less

    software-qa-testing performance-testing linux-system-administration samba sql manual-testing bugzilla apache-tomcat document-review jmeter testcomplete hp-qtp tortoise-svn atlassian-jira mantis atlassian-confluence vbscript c java redmine black-box-testing automated-testing regression-testing network-security testlink web-testing functional-testing test-case-design user-acceptance-testing python 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 5221 HOURS
    • CHINA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 5 TESTS
  • Mr Mani Kumar K.c.

    To give accurate, fast and reliable output to whatever task I am assigned to do. A Data entry professional and experienced system admin, I am seeking for opportunities online where my extensive experience for the past 4 years will be … more

    To give accurate, fast and reliable output to whatever task I am assigned to do. A Data entry professional and experienced system admin, I am seeking for opportunities online where my extensive experience for the past 4 years will be further developed and utilized. Also interested working on ethical hacking. I am enthusiastic, flexible, fast learner, self-initiated, detail oriented and ambitious. I have strong analytical and problem solving skills, honest and hard-working. Employers can count on me to get the work done.  less

    network-administration hardware-troubleshooting network-security mail-server-implementation web-design web-content-management microsoft-excel microsoft-word 00 more less
    • $11.11 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • NEPAL
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • System Administrator

    I am a RHCE certified engineer, with hands on experience in Linux of about 3 plus years. Handled and tackled lots of real world issues in the web world. Core experience in setting up and managing cloud infrastucture in AWS … more

    I am a RHCE certified engineer, with hands on experience in Linux of about 3 plus years. Handled and tackled lots of real world issues in the web world. Core experience in setting up and managing cloud infrastucture in AWS including AWS - EC2, S3, ELB, RDS , ROUTE53 and CloudFront. Skilled in setting up Atlassian products (JIRA, Confluence etc). Worked with deploying web application via CAPISTRANO. Handling Application hosted on the webserver (Nginx & Apache). Seeking for challenging Linux Admin works. Experience in setting up manging and tuning Mysql server on all *nix recipies.  less

    linux-system-administration mysql atlassian-confluence atlassian-jira nginx apache-tomcat ubuntu centos memcached amazon-web-services capistrano lamp-administration bash unix-shell network-security security amazon-rds 00 more less
    • $8.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 145 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Software & Web Application Developer

    A developer with many years of experience building and supporting software and systems for small business and enterprise clients. In addition to contract web and software development, I have a professional background in Systems Administration and security. This allows me … more

    A developer with many years of experience building and supporting software and systems for small business and enterprise clients. In addition to contract web and software development, I have a professional background in Systems Administration and security. This allows me to leverage a holistic level of understanding and experience across your entire technology stack. Languages: Python, C++, HTML/CSS, Javascript. Specialties: Flask application development. Linux systems administration, strong Linux/Bash command line skills. Well versed in open-source tools and the OSS ecosystem, security best practices & hardening, authentication, MongoDB and MySQL databases, REST APIs (particularly Twitter), nginx, server scripting/automation, server deployment, usability and design concepts, and full-stack web application deployment.  less

    python c++ javascript flask mongodb linux-system-administration twitter-api git nginx network-security 00 more less
    • $33.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 122 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 3 TESTS
  • I'm in IT more than 20 years and have lots of practical knowledge.

    I'm in IT more than 20 years and have practical knowledge of everthing - hardware, software, networking, security, etc. I am very good in resolving problems others can't and because of my broad knowledge I can provide original and … more

    I'm in IT more than 20 years and have practical knowledge of everthing - hardware, software, networking, security, etc. I am very good in resolving problems others can't and because of my broad knowledge I can provide original and simple solutions for you IT needs and optimize your current solution. Not interesting anymore for most but i was a Certified Netware Engineer but maybe you need a virtualisation of an old Netware server? I can solve your Microsoft OS related problems but prefer Linux related jobs and can help on all issues (from instalation, configuration and any special need ). Had a small hosting company with a partner but we split. While there I maintained the complete Linux hosting service and nowdays maintain a few dozen Linux Internet and Intranet servers in Croatia and other Europe countries. Regarding the web I have developed a bunch of custom web sites, most using Perl+MySQL+JS/jQuery. Also have resolved issues, improved or made updates and upgrades for sites other people have developed in many opensource CMS. In short: if nobody can help you I probably will if it is technically possible.  less

    perl jquery ajax mysql php linux-system-administration network-security website-development email-technical-support ssl 00 more less
    • $25.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 6 HOURS
    • CROATIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior Systems and Software Engineer

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing … more

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.  less

    unix-system-administration unix-shell bash perl php c vmware-administration solaris-administration mysql postgresql dns tcp-ip iptables firewalls oracle-sunray ubuntu centos freebsd postfix sendmail exim apache-administration lighttpd nginx haproxy spamassassin clamav squid atlassian-jira atlassian-confluence linux-system-administration network-security security software-debugging vulnerability-assessment cisco-ios apache-tomcat jboss oracle-database oracle-rac vmware-esx data-analysis data-backup database-administration database-design database-management database-modeling database-programming data-mining data-recovery data-center-operations network-administration network-planning hardware-troubleshooting hp-ux phpmyadmin samba mail-server-implementation oracle-application-server technical-analysis operating-systems-development systems-development virtualization openvms nagios mrtg redhat-administration bash-shell-scripting xen-hypervisor zimbra-administration 00 more less
    • $30.00 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 196 HOURS
    • GREECE
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 7 TESTS
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