Top Upwork Freelancers

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  1. Julio Carvajal

    Julio Carvajal

    CCIE 42930,2xCCNP,Juniper Specialist

    Costa Rica - Tests: 2 - Portfolio: 4

    Senior Network and Security engineer with more than 10 certifications from different vendors including a CCIE. If you hire me you will be hiring an ex-former Cisco TAC Security Engineer that worked in more than 1000 different cases with different Cisco Equipment and Issues. I have experience leading big projects, creating documentation, designing , configuring and troubleshooting different networks. During my years of Freelancer I have taken tickets for multiple vendors (Juniper, Cisco, HP, CheckPoint, Fortigate, Palo-Alto, SonicWall) and I have even provided training worldwide for different companies. Here are the certifications I have: CompTIA Security+ Wireless OffSec Pentesting CCNA JNCIA CCNA Sec CCNP Security CCNP Routing&Switching JNCIS-SEC CCIE Routing&Switching 42930 Languages: Spanish, English Thanks for checking my profile and I hope you have a great day, Regards, Julio Carvajal

    $77.78 /hr
    162 hours
    4.91
  2. Musa Osmani

    Musa Osmani

    System and Network administrator

    Italy - Portfolio: 1

    I work as IT Consultant starting from year 2000. My experience is vast and covers these fields: OS (Windows,Linux) Installation troubleshooting maintenance. Networking: Cisco Programming: Assembly, C,Perl,shell (vbs,bash,Windosw batch files) Strong knowledge of operating systems Microsoft,Sun Solaris,HP UX,Linux. Strong knowledge in networking (Lan,WAN) mainly on Cisco platforms. Programming in : Assembly, C,Perl,shell (vbs,bash,Windows batch files) Excellent knowledge of load balancing mainly on F5 BigIP platforms and Apache.Writing of iRules for managing the website logic,URL rewrites proxypass proxy revers.Calculation and optimization of load balancing. Security research and vulnerability assessment. http://it.linkedin.com/pub/musa-osmani/14/374/4b

    $33.00 /hr
    8 hours
    5.00
  3. Greg Grillo, D.D.S.

    Greg Grillo, D.D.S.

    Professional Dental Writer

    United States - Portfolio: 5

    As an experienced dentist and writer with a formal background in psychology, I’m able to offer unique benefits on a variety of projects. I'm the primary content and blog writer for one of the biggest dental marketing companies in the Northwest, and a partner in a dental consulting company. Our client base includes dozens of top tier practices that demand exceptional content on many levels. I've also applied my psychology background to hone patient communication skills and develop numerous patient education documents. I consider this skill a key component to the 300% growth our practice experienced during the past 10 years with little external marketing. Whether you're reaching out to patients or dental professionals, I can help you connect, build trust, and draw a response.

    $110.00 /hr
    0 hours
    5.00
  4. Pop Dragos

    Pop Dragos

    Expert Web Developer

    Germany

    I'm a eager young developer with over 3 years experience in commercial programming and over 8 years of experience in programming in general. My strong points are my dedication to quality and my strong algorithmics background which drives me to try and find the most efficient solution. I have worked on all kinds of projects ranging from small business websites to huge online platforms. I always strive to provide the highest quality i can and always try to learn from each project. Also, people say i'm a really nice guy, so hope we have fun and make great projects together.

    $24.00 /hr
    1 hours
    4.98
  5. Arkadiusz S.

    Arkadiusz S.

    Front-end Developer

    Poland - Tests: 2 - Portfolio: 1

    Hi there, I’m Arek! I am an passionate Front-end Developer and Architect from Poland. I help companies from Europe and USA write good quality, scalable software. I can do my best at front end topics: - Python and Django (as backend) - Backbone.js / Marionette - Twitter Bootstrap - JavaScript (Phonegap, node.js, winJS and many smaller libs.) - SCSS, LESS and CSS3 (performance, resposive design, scale) - Jasmine - unit tests In my workflow I prefer to use GIT. Please feel free to ask me a question. I can send you some code from my previous work.

    $50.00 /hr
    8 hours
    4.68
  6. Creative Eyes

    Creative Eyes

    Quality work at a fair price

    Bangladesh - Portfolio: 5

    I'm independent web developer. I have more than three years of web-development experience. I focus on WordPress: ✓ fixing wordpress errors ✓ theme customizations ✓ fixing wordpress theme css issues ✓ plugin errors ✓ PSD to WP themes ✓ Installation and setup If you would like high quality work with a fast turn around for a fair price, contact Me. You won't be disappointed.

    $11.00 /hr
    0 hours
    5.00
  7. Dragos P.

    Dragos P.

    CSV, XML, PHP, CDR etc. not a problem

    Romania - Portfolio: 8

    Over the last ten years I managed mostly my own and my customers websites. My activity was to ensure a timely backup for the sites, both files and datatabase, fix any issue that might occur, create and send newsletters, clean and optimize databases, install and upgrade scripts and plugins, import large amounts of data from various datafeeds move websites from one host to another etc. I also designed and maintaned a few of my own affiliate based websites and wordpress blogs.

    $20.00 /hr
    5 hours
    5.00
  8. Leon Shelhamer

    Leon Shelhamer

    Web / Mobile App Developer

    United States

    I am an ambitious web developer. I specialize in website creation and management. I am focused only on WordPress as a platform and WooCommerce as an online shopping cart. This allows us to be experts in WordPress, and WooCommerce. I can customize existing themes or create custom themes from scratch. I write custom WooCommerce extensions to meet any of your online shopping cart needs. Whether you have already decided on using WordPress or if you are not sure, I am who you need to speak with. My philosophy is ANY type of website (look and function) is possible with WordPress. Why would you use anything else? I also like to build Web and Mobile apps with React.js that can communicate with WordPress through the WP JSON REST API. WordPress, WooCommerce, HTML, CSS, PHP, JavaScript, React.js, Flux, jQuery.

    $83.33 /hr
    0 hours
    4.99
  9. Assem B.

    Assem B.

    Senior Web Developer and Project Manager

    Tunisia - Tests: 9 - Portfolio: 1

    I'm Autonomous, open and I want to learn : these three points make my strengths and because of them I was able to participate in many projects, to learn many technologies and to grow in my company. I have more than 7 years experience in web development (particulary PHP) I work also with Python and oDoo (OpenERP) I have a Master's Degree in "Computer Science Applied in Management".

    $20.00 /hr
    3 hours
    4.99
  10. Lindsay Biondo

    Lindsay Biondo

    Lifestyle Blogger & Social Media Manager

    United States - Tests: 1

    Hi there! Looking for a little extra help creating targeted content for your blog, social media or website? I am here to help! As Marketing Director for a top Miami Interior Design firm, I have years of experience creating, building and maintaining our brand online, including updating our website and managing our social channels as well as driving our Google rankings to the top of the charts. I have a passion for writing, specifically content relating to design, fashion and lifestyle. I have a young, fresh and relatable style. You can view my work here: www.dkorinteriors.com/blog

    $11.00 /hr
    2 hours
    5.00