Internet Security Freelancers

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Internet Security Job Cost Overview

Typical total cost of Upwork Internet Security projects based on completed and fixed-price jobs.

Upwork Internet Security Jobs Completed Quarterly

On average, 23 Internet Security projects are completed every quarter on Upwork.

23

Time to Complete Upwork Internet Security Jobs

Time needed to complete a Internet Security project on Upwork.

Average Internet Security Freelancer Feedback Score

Internet Security Upwork freelancers typically receive a client rating of 4.75.

4.75
Last updated: June 1, 2015

Popular Internet Security Searches

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  1. Ronni S.

    Ronni S.

    PHP Hacker

    Denmark - Last active: 1 month ago - Tests: 4 - Portfolio: 6

    Skilled PHP developer with a passion for high quality code, (striving for SOLID) Looking for PHP and/or javascript projects. Not looking for design projects (anything that includes drawing photoshop and etc..). I have alot of frontend experience with responsive design, css3 but mainly avoid these jobs as it not my primary strength. I am a coder, not a designer.. If in desperate need or a bugfix, I can however help you in such a matter. Perfect php projects include unit testing, security and OOP. Have a look at my github page https://github.com/RonnieSkansing Skills ---------- Vanilla PHP Css, fluid/adaptive/responsive design, html5 features, cross-browser compliance. vanilla php, unit testing, composer, micro-frameworks, frameworks, cms and ecommerce. Unix-like OS's Web application security vanilla javascript, jquery, angular, npm, grunt, gulp, node.

    $49.96 /hr
    0 hours
    4.97
  2. Sam K.

    Sam K.

    Expert PHP Webdeveloper

    Netherlands - Last active: 3 months ago - Tests: 3 - Portfolio: 2

    Hi, my name is Sam and I am a Dutch Medical Informatics student with a passion for web technologies. In the past 5 years I have been teaching myself programming languages and putting my knowledge to work, building websites and web services. Lately I have been working on a lot of medical web services to help physicians in their everyday workflow. I always strive to make a product that not only fits the users requirements but is easy to use. Besides the development of websites I also am quite experienced with web security. Hopefully we can work together in the foreseeable future and make the web a more beautiful place!

    $10.00 /hr
    2 hours
    5.00
  3. Sergey Kukunin

    Sergey Kukunin

    Ruby on Rails fullstack developer

    Ukraine - Last active: 2 days ago - Tests: 15 - Portfolio: 4

    Since 2008, I have developed a wide range of scripts, from parser tool to complex social network. I use HTML, CSS and Javascript (jQuery) for client-side programming and various of technologies (Ruby on Rails, PHP, MySQL, SQLite) for server-side. I can't stand still, I need always to improve my skills, learn new technologies, keep abreast of latest IT solutions. I know and have experience in many technologies, solutions such as AJAX, Git, Heroku, Amazon AWS, Stripe, MVC-frameworks, Linux. Much time I worked with Zend Framework. It provides ability to develop websites quickly with high quality, easy to mainteOOPnance. Also I have deep knowledge in Drupal and Wordpress on the developer level ( writing own modules/plugins, making themes ). Sometimes websites requires extra software for working ( for example, Poker site needs poker server to allow users to play online poker ). This software requires deep knowledge of server application development ( multi-threading, high-load stability, client-server architecture ). I use Qt framework for C++ or Java to developing these applications.OOP Lately I love Ruby on Rails framework. It is super simple and powerful framework. I use the best practices to write robust and flexible code - Git for version controll ( branches, yeah! ), unit and functional testing (RSpec and Capybara). I use Linux as primary desktop OS since 2008 year (Ubuntu 8.04). Since that time, I've tried many Linux distros: Fedora, Gentoo and my last choice is Archlinux. All my servers (VPN, Dedicated etc) I've configured by myself, so I have expierence in DNS, POP3, SMTP, FTP, HTTP protocols and daemon's configuration.

    $55.56 /hr
    221 hours
    4.71
  4. Seyfullah K.

    Seyfullah K. Agency Contractor

    Web Application Developer & Security Specialist

    Turkey - Last active: 3 days ago - Tests: 6 - Portfolio: 6

    Hello World ! Over the last *8 years*, I have developed a wide range of websites using HTML, JS, Core PHP (CodeIgniter and Laravel), and MySQL including sites for Government, startup companies and small businesses. I also used Java(for Android), Node.Js, Socket.io, CodeIgniter and Laravel, MongoDB. I have worked with many companies in Turkey as a Web Developer and a Security Specialist. I have found vulnerabilities for *big companies* such as Google, Facebook, Twitter, Friendfeed. I am a student and working for as a freelancer in Turkey now. >>> *** *Profile* Web Application Developer and Security Expert, PHP-based project developer, and Object-oriented Programming (OOP) based software developer. *Skills* ✔ PHP based, OOP project developer ✔ CSS3 & XHTML Web ✔ Web Application Security (Open-Source code analysis) ✔ Web Application Pen. Test (By reference OWASP Top 10 and I use with own techniques ) *Technical* (Senior) ✔ PHP | Laravel | CodeIgniter ✔ Ajax ✔ OOP ✔ XHTML ✔ CSS (Bootstrap) ✔ Javascript (Jquery) *Technical* (Junior) ✔ Python - Django ✔ Java - Android Development ✔ Objective­C - iPhone Development *Security Projects* ✔ Google Application Security | Reward Recipients - 2013 May Google Application Security | Reward Recipients ✔ Google Translate URL Redirection - 2013 May There is a High Risk Security Vulnerability ✔ Facebook.com CSRF Vulnerability - 2012 There is a High Risk Security Vulnerability. Mail send. Fixed vuln. ✔ Bilkom.com.tr Sql Injection & Session Hijacking - 2012 Mail Sent. Fixed vuln. ✔ Friendfeed.com CSRF & CSS Hacking - 2011 This Vulnerability is available and active ✔ Twitter API Vulnerability - 2010 There is a Brute Force Vulnerability in API 1.0 ✔ Bilyoner.com XSS Vulnerability - 2009 There is a XSS Vulnerability ✔ Remote Administration Tool - 2007 with Visual Basic 6.0 ✔ Basic Web Application Security Scanner - 2006 with Visual Basic 6.0 *Conferences* ✔ TOBB University of Economics & Technology - 2014 November Next Generation Social Engineering and Cyber Intelligence ✔ Bahçeşehir University - IstSec - 2014 October Next Generation Social Engineering and Cyber Intelligence ✔ Cankaya Halk Egitim Merkezi - 2012 May Web Application Security ✔ Eskisehir Osmangazi University - 2012 April Web Application Security ✔ Bilge Adam - 2008 Aug PHP Tutorial

    Associated with: SwordSec Agency

    $20.00 /hr
    0 hours
    5.00
  5. Fekri Farhani

    Fekri Farhani

    Expert Seo Google WebmsterTools and Web Security

    Morocco - Last active: 1 month ago - Tests: 5 - Portfolio: 1

    search optimisation engine is so important for your site web or your business Platform,it's true that having a good ranks on google results is indispensable for the growth of your business but its also true that these results depends on the way you have built your seo , tools used and strategies I can help you on that.

    $10.00 /hr
    0 hours
    5.00
  6. Maciej D.

    Maciej D.

    Expert in network technologies

    Poland - Last active: 27 days ago - Tests: 2

    In-depth knowledge of networking, experience in writing ruby scripts for automating the administration process as well as coordinating network/server related projects. I've been designing and deploying networks, including paperwork, putting cables in the walls, designing security policies and implementing them on firewalls and IPSes. Web development - anything from deep, dark server-related backend to client side fronted. Using Node.JS and Express daily. Done a lot of consulting concerning running small and middle-sized company networks, managing web development projects etc.

    $80.00 /hr
    0 hours
    0.00
  7. David B.

    David B.

    Certified information system security professionnal

    Canada - Last active: 4 months ago - Tests: 2 - Portfolio: 2

    I can help you reach your IT security goals and provide advanced consulting services. My objective is to help custommers focus on their business while we make sure their IT assets are safe and running. I have several hosting products available to my custommers, from KVM Vps, Hyper-V , Microsoft Exchange, Windows Server, SSL Certificates, cPanel/WHM Hosting. Don't hesitate to contact me and see how I can help you reach your business goals while reducing your IT costs and giving you a better level of service. I also have a team of certified experts, composed of IT Security specialists, network administrators, system administrators, web developper and programmers.

    $83.33 /hr
    12 hours
    0.00
  8. Sakshyam Shah

    Sakshyam Shah

    Network and System Administratrator/Programmer, Ethical Hacker

    Nepal - Last active: 25 days ago - Tests: 2 - Portfolio: 1

    I am a Web Application, Information Security Consultant and Penetration Tester with 2+ year of experience in helping the web to become a secure place. My expertise includes:- - Web Application Vulnerability Assessment and Penetration Testing - up-to-date knowledge in ongoing security incidents, movements, architectures and technologies. - expertise and experience in scripting languages such as bash/shell scripting, Python, php, ASP.net, javascript. and programming language such as C and Java. Knowledge and expertise/experience in analyzing any programming languages. - Knowledge and follower of Open Web Application Security Project (OWASP) for Web app vulnerability assessment/security testing. - Experience in testing applications based on various frameworks including Joomla, Sageframe. - Vulnerability assessment and penetration testing of both Web application as well as its server side implementation and infrastructure. - knowledge, experience and expertise in Unix, Linux, Windows. - knowledge and experience in Computer Networking.

    $16.00 /hr
    0 hours
    0.00