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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, 86 Network Security projects are completed every quarter on Upwork.

86

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 4.75.

4.75
Last updated: August 1, 2015
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  1. Robert K.

    Robert K. Agency Contractor

    PHP Developer

    Poland - Tests: 3 - Portfolio: 5

    I`m a programmer with five years of experience in software development. I have created a wide range of websites using PHP, JavaScript and MySQL including one's for start up companies like social portals,content management systems and small businesses especially dealing with INTRANET & EXTRANET. I also have gained considerable experience in the following: PHP, SQL, Ajax, OOP, MemCached, Linux. Most of my projects were created using Agile / Scrum methodology in short iterations (2 weeks). I am always open to furthering my programming skills and learning about new frameworks, API's and other tools In essence, I provide high quality code, perfect feedback and above all value the client's needs and requirements.

    Associated with: Polcode

    $36.00 /hr
    6,577 hours
    5.00
  2. Sergey Zinchenko

    Sergey Zinchenko Agency Contractor

    Senior iOS, Android and Delphi developer. Software Engineer.

    Russia - 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
    2,317 hours
    4.95
  3. Anna Ignatenkova

    Anna Ignatenkova Agency Contractor

    High-quality services and work products

    Russia - 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
    2,652 hours
    5.00
  4. Glenn Chen

    Glenn Chen

    Software Developer

    United States - Tests: 5 - Portfolio: 13

    Please let me know how I can contribute to your team. Have a wonderful day! - Python/Django - C++/Qt - Git/Mercurial - Code https://github.com/crystalcoding/ - Blog http://codefast.blogspot.com/ - Computer Science degree - Fujifilm e-system Photo Kiosk - sample work? feel free to check my portfolio pieces https://www.odesk.com/users/Software-Developer_~01ffb356c717bf8926

    $35.00 /hr
    1,698 hours
    4.83
  5. Arti Agrawal Agency Contractor

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

    India - 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
    2,180 hours
    4.85
  6. Kunal Jain

    Kunal Jain Agency Contractor

    Joomla Expert & Theme Developer / PHP ~ XHTML ~ AJAX

    India - Tests: 6 - Portfolio: 29

    I am a Software Engineer with 6+ years of experience in the field of web development and designing. I have good level of experience in Core PHP , Joomla , Magento, Wordpress, Drupal , Shopify, Smarty, codeigniter, YII . My Slogan :Reliable and Perfect Communication, High Skills, High Speed, Confidence, Good Working Progress, Great Working Result

    Groups: JomSocial

    Associated with: Technology Redefined

    $16.67 /hr
    1,181 hours
    4.92
  7. Ahmad Hamad

    Ahmad Hamad Agency Contractor

    System Administrator/Scripts Write/Cloud Expert/Security Consultant

    Palestinian Territories - Tests: 6 - Portfolio: 2

    Hi there, I am a 32 years certified System Administrator/Programmer/Developer/Project Manager you wish getting help from : I am an LPI(101 & 102),RHCE certified, Automation king and Mobile/Desktop/Web Developer!! I have rich experiences in a wide range of software and systems over the last 15 years, the most notable skills are : 1-Linux System Administartion : I have installed, configured, repaired, and managed so many Linux systems (more than I can remember) since 2006. I started with Fedora, then centos and ubuntu. 2- Scripting (My Favorite!) : I do enjoy very much with scripting especially for automation purposes, and I am very experinced with it, on both linux (bash) and windows (autoit - batch). I can automate all the tasks even those that don't talk to the command line in windows. I made for example in past, a fully unattended Windows installation CDs that is fully customized to include all the software my customers need without asking single question ! and on Linux I use Bash scripting Language to handle almost every aspect of linux and I did wrote so many scripts for various tasks. 3- Hosting Services : I have installed and managed previously many control panels for hosting and administration, that includes Cpanel, Plesk, ISPconfig, Webmin, Usermin, AWS, DigitalOcean, rackspace, cloud providers and more ! and in addition to that I can run the hosting services directly myself with no need for a control panel. I managed standalone software like : Apache, MySQL Server, ws-ftpd, proftpd, lighttpd with fast cgi, thttpd, dovecot, postfix and other servers ! I can also build/manage any hosting services, including shared hosting, VPS and dedicated servers. 4- VPN Services: I have installed and configured many servers that provided VPN services, including PPTP and OpenVPN services. I have even created a custom control panel for the customers and link it with automation scripts I wrote to better help the client managing his customers. (see the following picture): http://img687.imageshack.us/i/screenshotrsl.png/ And besides I am the solo developer of vpnplatform (vpnplatform.org/team) ;) and my clients consider me the best VPN guy on odesk. 5- Figting Malware: I can get your windows box clean even from the hidden malware and spyware trojans. I can secure your box and keep it safe and protected. I have fought malware since 2001 achieving great results like : cleaning big networks from viruses and worms and keeping it up and running in hostile environments for months with almost no downtime ! Also, I've built an app I called (Automated Malware Wizard), that would backup clinets hard drives and then GUARANTEE the cleaning of them, then update their software to close any possible vulnarables. I can customize it to you to fit your needs (If you intend to run a malware-cleaning and maintainance firm/utility). 6-Networking : I've been an ISP CEO before, and delivered internet services for more than 200 local subscriber when I worked at Hamad ISP. 7- VOIP: I am familiar with Asterisk and Asterisk GUI Installations, from scratch to fully working installation ! 8-Virtualizaion : I am very good with VMware and VirtualBox, I used them for years as a combination with hosting services. 9-Managing Mailing lists : I can manage your Email lists and make it away from SPAM lists by playing fair and square, I managed lists before, some of them got thousands of subscribers, I can clean the list also of all invalid/outdated subscribes by catching all email bounces using (my experience was with phplist script). 10- Web Development using PHP/MySQL : I can develop web pages using a mixture of several technologies including html/css/php/mysql/javascript, and I've been using this skill more and more recently. 11- I have Oracle Databases, android and Java programming experience. And Finally, I can perfectly read, write and talk English Language and you can contact me over email, sms or mobile ! I perfectly speak English Language. I am ready to move to your job location if needed. I respect my work and give it every effort I can while keeping job's secrets secured and not to be shared with any 3rd party. You may see my odesk profile at: https://www.odesk.com/users/~~9b6150fc1d75d477 Note: I can adjust my availability time to suite your needs. Best wishes Ahmad

    Associated with: Palmtree Geeks, Hamad IT Agency, Holol Agency

    $20.00 /hr
    1,120 hours
    4.97
  8. Abderrahmane Boulgheraif

    Abderrahmane Boulgheraif

    Software developer (Java, Python, C, Android)/ Security Professional

    Algeria - Tests: 5 - Portfolio: 7

    Software developer/ Security professional with a Bachelor degree in Computer Science and a Master's in Information Security. Have been working as a full time Java/Python developer for the last year. Several years of experience in Desktop programming and scripting in Several languages : Python, Java, C, Android, C#, C++. I also have experience with Data science, Data analysis, data parsing and Machine learning. Worked previously as a Network engineer, I have advanced knowledge of the TCP/IP Suite and the OSI Stack, experience with a large variety of Cisco devices, Snort IDS, Squid proxy servers, and other open source solutions.

    $16.67 /hr
    1,245 hours
    4.67
  9. Heshantha Fernando

    Heshantha Fernando Agency Contractor

    Network Engineer, Security Specialist, System Admin and DB Admin

    Sri Lanka - 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
  10. Usman Ashraf

    Usman Ashraf

    Sr. Manual and Automation QA Engineer(Web, Desktop, iOS and Android)

    Pakistan - Tests: 6 - Portfolio: 20

    From last 6 years, I am working as a SQA Engineer on Web, Desktop and Mobile applications. My core competencies are: - Requirements Gathering and Analysis - Test Plan Writing - Writing Test Strategies - Writing Test Scenarios - Writing Test Cases - Writing Test Scripts - Project Estimation - Managing Projects - QA Process Management - Team management - Communication with clients - Communication with team I have expertise in performing. - Functional Testing - Regression Testing - Integration Testing - System Testing - Black Box Testing - Gray Box Testing - White Box Testing - Database Testing - Security Testing - Cross Browsers Testing - Load Testing - Performance Testing - Stability Testing. - A/B Testing I have experience of automated testing tools: - Selenium for Web - QTP for Desktop - LoadRunner for Load Testing - LoadUI for Load Testing - SoapUI for APIs - Calabash for Android - Calabash for iOS - Frank for iOS - Watir for Web - Squish for Windows and Mac - Visual Website Optimizer for A/B Testing - TestLink for Test Cases Management. I have expertise of following Bug Tracking Tools: - Jira - Asana - BugZilla - Mantis - Trello - Version V1 - TFS - GitHub Domains of Testing Expertise are: - eCommerce Applications - ERP Application - Mobile Applications - HealthCare Applications - Social Networking Applications - VIOP Applications - Video Applications - Education Applications - Travel Domain - Others

    $11.11 /hr
    1,218 hours
    4.73