Network Security Developers & Programmers

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Network Security Job Cost Overview

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

Upwork Network Security Jobs Completed Quarterly

On average, 116 Network Security projects are completed every quarter on Upwork.

116

Time to Complete Upwork Network Security Jobs

Time needed to complete a Network Security project on Upwork.

Average Network Security Freelancer Feedback Score

Network Security Upwork freelancers typically receive a client rating of 4.74.

4.74
Last updated: May 1, 2015
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  1. Bernard Leigh

    Bernard Leigh

    Project Management, and Service Management,

    Cyprus - Last active: 2 months ago - Tests: 7 - Portfolio: 4

    Demonstrable skills and experience in both Enterprise and SME (MSP Clients) Project and Programme Management, based on the principles and methodologies of industry standards such as PRINCE 2 and PMP. With further demonstrable experience of managing teams in excess of 30 members including local hire and remote resources, together with all aspects of annual performance appraisals, and contractor negotiation, with an excellent understanding of the latest ITIL methodologies for ITSM. This specific experience has been gained from over 10 years of managing distributed teams and environments across multiple time zones and cultural forums, through Application and Infrastructure Support and Project and Change Management to have a complete understanding of the both SDLC and ITSM and how to make them successfully coexist. I have developed and managed enterprise grad SLA’s, OLA’s, UC’s and KPI’s framework, for both internal IT staff and external supplier resources to meet with industry and global regulatory requirements. Responsible for ALL Sarbanes Oxley (SOX) reporting and owner of ALL SOX controls for UK. I have a professional, adaptable, and competent approach to both Resource and Stakeholder management. I am more than comfortable with working in an integrated IT environment or as a consultant. I have a strong mix of corporate enterprise, SME and entrepreneurial experience, and to expand on that, my experience has afforded me the ability to learn the complex matrix management structures and business models which predominantly gained within Global Financial Services Industries (Investment Banking and Global, Corporate and Specialty Insurance). Where conversely some of my most recent and earlier career experience was based in one of the most competitive customer service industries, and to achieve success in this, I had to be flexible to market conditions, so that I could maintain strategic focus so as to continually meet my financial targets. The combination of my career experience has provided me with the opportunities of working in USA, Belgium, France, Spain, Gibraltar, Abu Dhabi and secondments to Brazil, Mexico and APAC, for projects that I was either managing or transferring to local piers and latterly I had responsibilities for USA, Germany, Italy, Switzerland and Denmark. I am confident that I have a strong comprehension of global business environments and managing diverse IT Departments across a multicultural platform. I feel that I am confident and excellent communicator and am completely at ease with interacting and influencing piers, partners, subordinates and executive management, both internally and externally to my working environment. Throughout my career, I have remained technically competent, complemented by my training and experience with Prince 2 and ITIL methodologies. I am a strong communicator, who is confident and experienced in influencing business and IT stakeholders-up to and including-CIO/Managing Director Level.

    $60.00 /hr
    7,951 hours
    5.00
  2. Anna Ignatenkova

    Anna Ignatenkova Agency Contractor

    High-quality services and work products

    Russia - Last active: 1 day ago - Tests: 3 - Portfolio: 4

    I have 10-years experience of software development (mainly C/C++ programming in large IT companies). Working experience and education give me understanding of good code and software architecture design and allows to develop reliable and easy maintained applications and systems. In my freelance career I’m using the best practices and focusing on providing the best possible solutions in a reasonable timeframe. I am interested in participation in a project allowing to apply and improve my skills. I like to learn something new and participate in research.

    Groups: Application Developers Alliance

    Associated with: Prof-Approach

    $25.00 /hr
    2,411 hours
    5.00
  3. Sergey Zinchenko

    Sergey Zinchenko Agency Contractor

    Senior iOS, Android and Delphi developer. Software Engineer.

    Russia - Last active: 3 days ago - Tests: 8 - Portfolio: 12

    I am from Rostov-on-Don, Russia. I have a diploma in mechanics, mathematics, and Computer-science, as well as 4 years of full life cycle software design, development and maintenance. My experience makes me an expert in Objective-C, iOS SDK, Java, Android SDK, Delphi and best practices. I able to jump into any project to fulfill any unexpected vacancy to drive the project to completion on time and within the budget. Over the past few years I have successfully developed and published many applications for Apple Appstore and Google Play. This illustrate my performance, responsibility, and high level of interest. Separately, I would like to give a list of names of known things that I well know how to use: ✔ Objective-C, ARC, Cocoa Touch, Foundation Kit Framework, UIKit Framework, iAd Framework, MapKit Framework ✔ CoreData Framework, SQLite, SQL ✔ AVFoundation, OpenGL, OpenAL ✔ CFNetwork, HTTP, SOAP, JSON, XML, REST, TCP/IP, UDP, SSL ✔ CoreLocation, Push notifications, Zlib, threading. Now I'm ready to turn your ideas into great mobile apps and to find a long-term partnership. Please contact me if you are interested.

    Groups: Application Developers Alliance

    Associated with: S Media Link

    $25.00 /hr
    2,081 hours
    4.95
  4. Irfan A.

    Irfan A.

    Expert QA/Tester Mobile(iOS,Android,WinPhone)/Web/Desktop applications

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 8

    I have been working in IT industry for more than 10 years. I started my carrier as a .net developer and then moved to QA. I have managed various QA projects for different platforms (Web, Desktop, Mobile Platforms). I have good communication skills that is why I can find common language with my team and customers. My knowledge and skills cover all areas: from manual testing to project management and automation of the agile team. Reasons to hire me? * Experienced in handling multiple project and multiple teams at the same time with assurance of quality product. *Have experience of working with teams all over the world. *Web security testing expert. * Have Worked on more than 100 projects (Web, Desktop, iOS, Android, Blackberry, WinMobile). * Expert in Mobile application testing(Android + Robotium, iPhone, iPad, Blackberry) * Has Experience of Load testing(Loadrunner, Jmeter). * Expertise in automation testing(QTP, Testcomplite, Selenium). * Experience in web services testing * Expertise in creating testing documents such as test cases, test plan, weekly status report, daily status report, bug reporting. * Good understanding of Software Development life cycles * Possesses good communication and Analytical skills Devices available for testing: *Mac OSX 10.7 *Windows 7, Win 8 *iPhone 4(6.1.3) *iPhone 5(6.1.4) *iPad 2 (6.1.3) *Android DesireHD (2.3.5) *Samsung GalaxyS3 (4.1.2) *Samsung GalaxyS4 (4.2.2)

    $8.89 /hr
    3,803 hours
    4.99
  5. Azad H.

    Azad H.

    Software QA/Test Engineer

    Bangladesh - Last active: 1 day ago - Tests: 2 - Portfolio: 21

    IF YOU DO NOT LIKE MY WORK, I WILL NOT TAKE YOUR MONEY. Over the last 4 years I have tested a wide range of websites,web and native apps for desktop and mobile.I was involve in small to large projects during or after development. In SDLC, I have worked on agile methodology in overseas teams. Test planning to test execution, reporting and tracking bugs, managing test results are my core duties.I have used different types of project management tools including JIRA,Unfuddle,BitBucket, BugZilla, Xstudio, Testlodge, QuickBase, Pivotaltracker, Mantis, YouTrac etc. Currently my major task is to test mobile & web apps. I test in physical devices as well as in emulators. - I have tested many native or hybrid apps for iPhone and Android phones. - Besides these, I have some experience in Web and software development using PHP, HTML, JavaScript, CSS and C#. - I love to define myself as an expert in manual testing, including: Functional, Smoke/Sanity,End-to-end,UAT, Compatibility, Usability, UI/UX, Alpha & Beta, Install/uninstall and regression testing. Other than oDesk, I work for some direct clients. - I am using following tools as a tester: FireBug, Fireshot, User agent switcher, Jing/SnagIT, Selenium IDE, HTTPWatch,HTTPFox, Fiddler2, Charles proxy, IPCU, iFunBox, iTools, MyMobiler etc. I have collection of devices running in iOS and Android. Those are: iPhone4, iPhone5, iPad2, iPod Touch 4G, Samsung Y, HTC myTouch 4g, LG Google Nexus 4, Samsung Galaxy S5 and Amazon Kindle Fire HDX Thanks for reading my profile. HIRE ME IF YOU ARE LOOKING FOR A TESTER WHO CAN HELP BY DEBUGGING AND SUGGESTING BEST POSSIBLE WAY TO RELEASE QUALITY PRODUCTS.

    $17.00 /hr
    1,616 hours
    4.60
  6. Heshantha Fernando

    Heshantha Fernando Agency Contractor

    Network Engineer, Security Specialist, System Admin and DB Admin

    Sri Lanka - Last active: 23 days ago - Tests: 15

    I have over 12 years of experience. Always with 'Can Do' attitude. When it comes to my expert areas of IT, I'm capable of accomplishing anything. I'm also a fast learner. Network Engineer: -Experience on Configuring, Troubleshooting and Optimizing Routers, Switches (L2/L3), ASA Devices, Load Balancers, PIX Firewalls etc. etc. With following certifications (CCNP R&S, CCNP Security) Security Specialist: -I have done a lot of projects as a Security Consultant. Having experience in conducting Vulnerability Assessments, Penetration Testing and also I have done Server/ Network Hardening against threats, Designing, Implementation and Maintenance of security policies, Conducting Forensic Investigations etc. etc. I'm having Certified Ethical Hacker (C|EH), Computer Hacking Forensic Investigator (C|HFI) and EC-Council Certified Security Analyst (E|CSA) Certifications Proficient in ISO 27001:2013 security audits and Certified Lead Implementer for ISO 27001:2013 System Administrator: - Windows Administration experience of mine goes back to Windows NT 4. Since then I have been Implementing, Administrating & Troubleshooting Windows Servers. - I have experience in HP-UX, Red Hat RHEL5/6 CentOS5/6 administration. Database Administration: - Implementing, Administrating & Troubleshooting Microsoft SQL Server 2008/2012. I have started DBA tasks back in SQL server 6.5 days. - Experience on DBA tasks on Oracle 8i, 9i, 10g and 11g. - Experience on DBA tasks on MySQL 5.0/5.5. IT Disaster Recovery: Have experience in identifying vulnerabilities and taking appropriate countermeasures to prevent and mitigate failure risks. Including taking enterprise-wide approach to develop disaster recovery plan, assessment of risks, developing policies and procedures, implementation the plan and recover from a disaster. I'm a EC-Council Disaster Recovery Professional (E|DRP)

    Associated with: Intek Services, Intek Services

    $25.00 /hr
    12,825 hours
    4.97
  7. Ahmad  rizwan C.

    Ahmad rizwan C. Agency Contractor

    Certified SEO Consultant, Wordpress Developer, MSc In Computer Science

    Pakistan - Last active: 3 days ago - Tests: 3 - Portfolio: 15

    Last 13 years I have developed many hundred websites for internal and external purpose. Market Motive SEO Certified consultant. I have extreme specialty in WordPress. I use xHTML, HTML, AJAX, PHP, MySQL, PostgreSQL. My core competency lies in developing of high-load website projects, also I am seeking opportunities to build websites from the ground up for you or your business. I would like to get long-term relations with customers.

    Groups: Bluehost Developers and Designers

    Associated with: Hamna Inc Agency

    $20.00 /hr
    2,063 hours
    4.79
  8. Ikhlas Ahmed

    Ikhlas Ahmed Agency Contractor

    PHP,WordPress,CSS3,AJAX,jQuery,ASP.NET,iPhone,Android,LinuxSystemAdmin

    United States - Last active: 19 hours ago - Tests: 12 - Portfolio: 2

    I have over 8 years of experience serving various clients for their website design, development, and maintenance needs. My team has following skill sets: * Design: Adobe Photoshop, Illustrator, Flash, After Effects, Premiere, Free Hand, Logo Designing * Web UI: Dreamweaver, xHTML, CSS, DIV Based HTML, DHTML, JavaScript, AJAX, jQuery * Web Development: PHP, MySQL, XML, WordPress, Joomla, Facebook Apps, OSCommerce, Cold Fusion, * Microsoft: ASP.NET, SQL Server, Reporting Services, Dot Net Nuke, nopCommerce * Apple: iPhone/iPad/iPod touch Applications development. * Linux and Windows server, database, and system administration. Linux System admin on all popular flavors including redhat, ubuntu, fedora, centos and debian. * Project Management: Through daily status reports, meetings via Skype, Screen Sharing, Emails, Phone. My customers enjoy 1 month of warranty period post implementation of their projects. I can provide verifiable customer references.

    Associated with: FSD Solutions Agency

    $20.00 /hr
    1,038 hours
    5.00
  9. Arti Agrawal Agency Contractor

    Top Rated | 2500+ hrs | IOS | Android developer | Webservices | Swift

    India - Last active: 1 day ago - Tests: 7 - Portfolio: 16

    Over the last 10+ years i have been developing a wide range of mobile, desktop, web applications on different platforms including Java, IOS, Android, J2EE, PHP. I am having a strong hands on experience in developing cutting edge solutions for different industry needs. I have served various industry by providing the software solutions for different devices including medical, telecom, e-commerce, service industries, B2B solutions, finance sectors and government agencies. I proactively come up with great ideas and solutions for industry needs. Putting up best approaches, processes and strategies to achieve the goal in limited time-frame. Following are some categories of applications that i have done : - Telecom - Medical and healthcare applications - Bluetooth connectivity and BLE enabled apps - ibeacons - Image processing, editor, makeup and makeover apps - Location based and GPS enabled applications - E-commerce apps - Resaurant apps, food ordering, delivery tracking, online shopping apps - Augmented reality apps - Video editor - Social networking, Photo sharing and applications similar to instagram and facebook - Chat/Instant messaging applications, text chat, audio calling, VOIP, SIP - Utility applications - Point of sale and service applications for B2B customers. My expertise covers: - iOS (iPhone/iPad) Development, Android Development - Strong Objective C, SWIFT, Java, PHP programming skills - Working on complex features of IOS - Working with latest Xcode and IOS SDK - Experience with Eclipse IDE, Android Studio IDEs. - Social integration like Facebook, Twitter, LinkedIN - Cloud server deployment - Location Based Applications - Google Map Service, Foursquare API, Google Maps API V2, Geo-fencing and tracking, Parse SDK - In app purchase, Push Notification by using APNS - Image editing and image processing, Image Manipulation, Photo Filter, Saturation, Sharpness, Contrast, Hue, Brightness, etc. - Camera API - Audio/Video Processing - iBeacon development : integration with Gimbal, Estimote ibeacons. - Backend, Web service, JSON, XML, REST, SOAP, MySQL, SQLite, HTML5, PHP, Java, Dot Net - Web Design (HTML4/5, JavaScript, PHP5) - Github, SVN, Redmine, JIRA, Testflight, Dropbox, Amazon - Advertise : iAd, Admob, Adwirl - Barcode QR code scanning - Apple store application upload, Google Play application upload - Security using encryption and decryption algorithm implementation in applications. - Technical documentation Others - I have worked for long time on highly distributed development environment. - Working and managing different development teams, coordinating with them on development and deliveries. - Committing the code remotely and merging, branching and releasing the customer builds. - Regular Skype meetings, proper and timely status update emails. - Scrum calls. - Weekly or bi-weekly sprint plans, and build releases - Test build distribution via testflight - Overlapping few or all working hours with the clients on located in different timezones. - Project development, management, planning, bug reporting and fixing. Ads integration: - Revmob SDK, chartboost SDK, Google Admob SDK, iAd, Playhaven SDK, AppLovin Application Analytic: - App Analytics integration with Google Analytics, Localytics, Flurry Analytics - I am very competent in working with agile development tools such as JIRA, Redmine, Assembla, Pivotal tracker and much more for task management and sprint planning. - Experience working with the source control tools such as Github, SVN, subversion, bit bucket, TFS etc. Experience in : - PHP, .NET C# webservices and APIs - Amazon web APIs Expertises:- UIKit, AutoLayout, CoreText, CoreImage, CoreAnimation, Social Framework, Interactive Pop Gesture, CocoaPods I look forward to serve you BEST and provide you the best solution that you are looking for. -- Best Regards, Arti Agrawal Senior Mobile Developer

    Groups: Application Developers Alliance

    Associated with: CANOPUS INFOSYSTEMS PRIVATE LIMITED

    $13.33 /hr
    1,780 hours
    4.83