IT & Networking Administrators

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  1. Mykhaylo Dobrovolskyy

    Mykhaylo Dobrovolskyy

    Mykhaylo Dobrovolskyy

    Netherlands - Tests: 7

    10+ years of Linux/Network experience with different systems. Finished and delivered SMB solutions to big corporate companies lie BNP Paribas, ABN AMRO or RBS. My main areas of knowledge are: 1) Networking (Cisco/Juniper/F5/BlueCoat and Linux/FreeBSD based solutions like vyatta/pfsense etc) 2) Security - Cisco IPS/IDS, CheckPoint, Linux/FreeBSD based, Juniper etc 3) Linux administration - mail system, database (mysql/mysql cluster), server with high load average, load balancers for server farms (Cisco/F5 based and Linux based like keepalived or apache/nginx with reverse proxy) 4) VoIP - Cisco/OpenSource(Asterisk and different installations based on asterisks like freepbx/elastix etc) There is a very small piece of my knowledge, I'm always looking for opportunity to grow and I'm pretty sure that if you give me tasks - I'll find out best way howto get it done.

    $27.78 /hr
    4,778 hours
    5.00
  2. Javier Villanueva

    Javier Villanueva

    Web Development & IT Solutions

    Venezuela - Tests: 1 - Portfolio: 12

    JV Software is a web development and IT solutions company located in Maracay, Venezuela compromised in delivering high quality technology services to our clients worldwide. Our team of IT professionals has over 5 years of experience helping small to large businesses increase their benefits, establish more efficient communication channels and optimize their business operations through custom-made software and Internet applications.

    $10.00 /hr
    454 hours
    4.99
  3. Jan Tarnovski

    Jan Tarnovski

    FileMaker programmer

    Croatia - Tests: 1

    FileMaker developer/programmer/administrator. Have been working on FM11, 12 and 13 for past 4 years. For past year on advance FM programming and administration, mainly on FMA12 an FMGo12 with sync tools 360Works MirrorSync and SeedCode GoZync, Administrating FileMaker Server 12. Right now I'm developing database for keeping stones inventory, printing invoices, updating exchange rate and stone prices from Internet, importing from XML and communicating with MySQL via ODBC I cannot say that my knowledge about FM is absolutely flawless but I'm aware of constant learning process and that makes me better every day.

    $21.00 /hr
    94 hours
    4.55
  4. Karthick GS

    Karthick GS

    Expert Web developer with PHP and WordPress knowledge

    India - Tests: 1 - Portfolio: 5

    I am well expert with below skills 1) PHP 2) WordPress 3) CodeIgniter 4) Ecommerce 5) Opencart 6) MLM 7) OSCommerce 8) MYSQL 9) Android app Now comes the description about my team, Experienced and creative developer where i have worked in all SDLC stages. Basically only some elancer will provide support to the finished project but i will provide support post deployment because relationship should not end here. I need long term relationships with my clients that benefits everybody. I will provide 24/7 support to the clients in order to coordinate with them. Good communication in both oral and written.

    $14.00 /hr
    115 hours
    4.96
  5. Maciej Dolinski

    Maciej Dolinski

    Excel power user

    Poland - Tests: 2 - Portfolio: 1

    A seasoned telecom and ICT engineer with over 25 years of experience in Microsoft Excel spreadsheets design and data manipulation. If you need a spreadsheet, a dashboard or to have your data analyzed, I am the right choice. Native Polish, speaks English fluently, can easily discuss in Czech and Slovak. Well experienced in English<->Polish technical texts translations and manuals creation. Located in Warsaw, Poland, but well accustomed to work remotely with contacts over Skype.

    $12.50 /hr
    156 hours
    4.93
  6. Chirag K.

    Chirag K.

    Web Developer

    India - Portfolio: 4

    I have more than 6+ years of experience in web technologies like PHP, Mysql, Ajax, Javascript, HTML, CSS, jQuery, Wordpress, CakePHP, Logo creation, template design, Smarty, PayPal Integration, Authorize.net integration, Braintree Integration Google Map Integration, Facebook Apps, Web-Service and many more. I am dedicated to my work and my best policy is to satisfy clients with their work done with utmost care in terms of perfection as well punctuality. I always try to serve my clients the best solution for their business.

    $25.00 /hr
    107 hours
    4.89
  7. Sohaib Ud Din Qazi

    Sohaib Ud Din Qazi

    iOS/Android/DotNet Developer/Lecturer Computer Science & Maths

    Pakistan - Tests: 2

    I'm able to take projects from your idea and lead them for all development stages - idea's draft development, specification document development, prototype, software development to release. Smoothly, with pleasure for you, and with excellent quality. Expertise: ➵ iOS & Android app development ➵ E-Commerce platform & Web portal build etc ➵ Algebra, Calculus, Mathematical Method My principles: ➵ Quality and Timeline Priority, Extra Service is my first Target ➵ The Win-Win situation is my Goal for every project ➵ Trust in Quality service is the base of the Goal ➵ Believe the Spirit of Contract Besides this I have teaching Skills of Maths and Computer Sciences.

    $33.33 /hr
    33 hours
    4.68
  8. Konstantin Mineev

    Konstantin Mineev

    Expert WEB administrator and developer

    Russia - Tests: 2 - Portfolio: 1

    I have work experience in developing and maintaining web sites based on Microsoft IIS 6/7/7.5 platform, Asp, .Net: Writing PowerShell 2.0 / Quest AD scripts to automate tasks. Scripting expirience with Amazon EC2, S3 services. Adjustment and optimization IIS (including cluster systems). Configuration, optimization, replication of databases MS SQL. Configuring servers in a virtual environment, Hyper-V, VMware, Amazon EC2. Configuring network devices (Kerio, Cisco, Linux). Preparation of specific reports on infrastructure. Maintaining SharePoint applications (MOSS 2007 and SharePoint 2010). I have been involved in major high load web projects and I have the ability to interact with foreign colleagues to meet the challenges of ongoing the projects.

    $10.00 /hr
    88 hours
    5.00
  9. 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
  10. Artur R.

    Artur R.

    Systems Engineer/DevOps

    Canada - Tests: 4

    I am a Experienced Systems Engineer/DevOps with more then 15 yrs experience with Linux, Opensource and cloud technologies. I do have experience and offer my services in these areas: System Administration: Linux-all flavours (expert), BSD*(expert) Automation: Chef, Puppet, Jenkins Monitoring: Zabbix, Cacti, Munin, Nagios,Graphite Mail services: Postfix, Exim, Dovecot Virtualization: Xen, KVM, OpenVZ, Proxmox, AWS, Docker High availability: DRBD, GFS2, GlusterFS, Pacemaker, Heartbeat Common services: DNS, DHCP, File Sharing, NAT, iptables, ipfw Scripting: Bash, Python, Ruby Web servers: Apache, Nginx, Haproxy Database servers: MySQL, PostgreSQL, MongoDB,Oracle, RDS BigData: Elasticsearch,Hadoop CDN: Akamai, Cloudflare

    $40.00 /hr
    8 hours
    4.94