Network & System Administrators

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  1. Daniel Lee

    Daniel Lee

    British Senior Web developer 7+ Year Exp.

    United Kingdom - Last active: 20 days ago - Tests: 1

    British Senior Web developer 7+ Year Exp. My main focuses are Zend Framework, PHP MySQL, JQuery, Javascript, Node.Js Apache and HTML5 / CSS3. I will always try to give the fastest turnaround time possible. and like to take on projects on any size no matter how big or small, also bugfixing is also always welcome.

    $30.00 /hr
    0 hours
    5.00
  2. Ignacy K.

    Ignacy K.

    Ruby Developer

    Poland - Last active: 1 month ago - Tests: 2 - Portfolio: 2

    RoR Developer Highskillpro / Ragnarson - Extend application features - Add unit tests - Refactoring - Technologies: Ruby on Rails, Rspec - Services: PostgreSQL, Shellycloud Web Developer at eOasia.com / Ragnarson - site development in Ruby on Rails - bufixing / maintanance / specs DevOp at Restaurant Kritik / Ragnarson Responsibilities: - create micro-cluster of five servers for rails application - services monitoring and failover - database replication Full Stack Developer at Kalm Micropreneur DevOp at Travelplanet24 / Ragnarson Responsibilities: - manage medium size cluster of 53 servers for PHP application - services monitoring and failover - database replication - monitoring, on-call 24h duty Firmware Engineer at Intel Responsibilities: - develop Intel ME firmware - power saving features implementation - I2C interface and API implementation Validation Engineer / Team Leader at Intel Responsibilities: - create test framework for black box testing of Linux SW RAID - create and execute test suites including unit tests/regression test for Linux SW RAID - cooperation with Linux Red Hat / SuSe community on bugs/testing System Developer at Sprint Sp. z o.o. Responsibilities: - create marine radio software encode/decode features - implement ITU-R M.541-9 recommendations Web Developer at Stenaline Responsibilities: - create admin panel using: UI application based on Bootstrap - consume/update data using JSON REST API application - REST API implementation using PHP Slim framework

    $38.89 /hr
    5 hours
    5.00
  3. Aleksandar Pulios

    Aleksandar Pulios

    Professional designer, Print PrePress, DTP, Photography, Marketing

    Macedonia - Last active: 7 days ago - Tests: 4 - Portfolio: 53

    Dear all, I have a great experience in designing. In my 15 years of work I have created many successful things. I was working for 5 years in our leading retail company with big brands such as: MANGO, Timberland, Springfield, Energie, Miss Sixty, Killah, GEOX, Hugo Boss, GoldenPoint, Okaidi, e.t.c, maintaining all the design work in the past 2 years with the marketing management in the company. So, this is the brief info of me and my work. Lets see what's next.

    $18.89 /hr
    0 hours
    4.98
  4. Konstantin V.

    Konstantin V.

    Drupal,php,js,highload/performance expert. Over 7 years in IT

    Russia - Last active: 1 day ago - Tests: 12 - Portfolio: 6

    More than 6 years of drupal 6,7,8 experience (related technologies: php5, jquery, javascript, html5, css, sass, less, responsive design and etc.). My experience and skills is not described here fully, please ask about necessary skills or experience in conversation, I think, I will have this skill or experience too, but describe briefly the main: I developed CMS part of site Aeroflot company, knowledge management system and learning management system for TELE2 operators call centers, complex logic for prediction market and gambling site with bids on current events in real time and integration with many payment gateways, full stack of processes for airlines ticket system (integration with Amadeus, Sirena and Traveport systems, complex system reports for sold tickets, real time evaluation tax and commission, etc.) I will be glad to help you with any problems. Skp. serverofworld

    Groups: Drupal

    $22.22 /hr
    0 hours
    5.00
  5. Craig Tarr

    Craig Tarr

    Digital Strategy & Interactive Applications Leader

    United States - Last active: 1 day ago - Tests: 2

    Web, mobile, app, social and analytic leader.I have been helping public & private businesses and government since 1995. My skills range from interactive design, strategy, creation and support. I have hands on experience building strategy for UX/UI, SEO/SEM, streaming, usability, A/B testing and I have industry experience with WCAG 2.0 ADA web compliance, SOX and PCI requirements and application / server hardening for security compliance. I have extensive development knowledge in Microsoft technologies including Office, SQL Server, C#, VB, Sharepoint, IIS. I have worked with the languages of JavaScript, ColdFusion, Perl and more. I have managed applications that generate thousands of dollars in sales a day. Handle thousands of users an hour and utilize Content Delivery Networks including Amazon AWS, Akamai and MirrorImage. I am a self starter who can get a job complete. I can also lead a team of developers, designers and marketers through the complete life cycle.

    $74.00 /hr
    0 hours
    5.00
  6. Aleksey Maksimenko

    Aleksey Maksimenko

    System and network administrator

    Russia - Last active: 8 days ago - Tests: 2 - Portfolio: 2

    Good day! I am network administrator Aleksey Maksimenko. I have experience in network administration for more than 10 years. I can solve common network tasks, but i can make research work for unique scenario too. My credo always be to meet your needs and deadline. Also i have skill of configuring for Windows and Linux servers. I can configuring mailing services, VoIP, billing app and web servers. Since 2010 i am growing my experience of develop failover and high available systems. Listed below are my experience and skills. Protocols and technologies: OSPF, EIGRP, IS-IS, VRRP, HSRP, RSTP, MSTP, EtherChannels, IGMP snooping, DNS, DHCP, NAT, QoS, Traffic Filters, DMVPN, DynVPN. Platforms: Juniper SRX EX MX, Cisco ASA ISR Catalist. Mikrotik and HP ProCurve Wireless: Ruckus, Aruba, Moxa, Cisco. Seamless roaming. Services: LDAP, Radius, Crypto. Business communications: SMTP, VOiP.

    $22.00 /hr
    0 hours
    5.00
  7. Marc Kelvin De Vera

    Marc Kelvin De Vera

    CCNA, CCTTA, Certified PC Hardware Technician,

    Canada - Last active: 3 days ago - Tests: 4 - Portfolio: 2

    A Cisco Certified Network Associate: Routing and Switching. Cisco Networking Academy - National Netriders CCENT/CCNA Competitor and Part-Trainer (for Basic Category). I am also a National Certified PC Technician (TESDA) and Certified Cabling Test Technician Associate (Fluke Networks). I have basic to intermediate skill level in programming (Java, C#, Android Development) as well as Web Development (HTML/CSS, PHP). Now, I am working on my CCNP Routing and Switching Cert. + Linux Professional Institute Cert. and at the same time going wide by learning Data Center and Design track, as well as MCSA certification. My network emulator and simulator of choice are GNS3 and Packet Tracer. For CCNP Studies, I use IOSv, NX-OSv, and CSR1000v using VMware.

    $38.00 /hr
    0 hours
    5.00
  8. Faisal Mushtaq

    Faisal Mushtaq

    Technologist & Business Expert

    Pakistan - Last active: 23 days ago - Tests: 11 - Portfolio: 1

    Over eighth years of experience in IT Operations, Network Administration and IT Technical Support along with my services for HR, Billing and Operations Departments for department restructuring. During the years, I've developed my skills in professional letter writing along with in my area of specialization i.e, Network Administration. I look forward to do more to explore and prove my multi-dimensional abilities.

    $13.00 /hr
    3 hours
    5.00
  9. Mario Fletes

    Mario Fletes

    Computer Information Systems Engineer

    Nicaragua - Last active: 6 days ago - Tests: 2 - Portfolio: 7

    To make quality software that really helps the business of my clients. Because that's why software exists. I have had experience developing systems in VB.net framework (3.5+)... and DBA with MS SQL Server 2008, MySQL 5, and Visual Fox Pro 9. Also have experience in networking technologies, windows & linux server and deployment, website apps (asp, database) and knowledge in microfinance software.

    $7.00 /hr
    0 hours
    5.00
  10. Edgar A.

    Edgar A.

    Front End Developer

    Philippines - Last active: 15 days ago

    Experience with web development languages of HTML, CSS and JavaScript/jQuery. HTML Familiarity of HTML syntax for multiple specifications, including HTML 5. Knowledge of the semantic meaning of all HTML elements. Familiarity with the semantic markup for display of lists, tabular data, forms, articles, etc. Knowledge of markup used for layout such as dividers. Knowledge at the level to be able to hand-code markup. Including media and images. CSS Specifying different CSS for various media, devices and displays. Best practices in CSS file organization and structure. Methods for including CSS inline, internal and external via linked style sheets. How to define, combine and group CSS selectors for HTML elements, ID, classes, pseudo classes, child or sibling. Syntax of CSS declarations, properties and attributes. CSS box model and methods for CSS positioning, absolute and relative. Knowledge of properties and attributes to control the display. Familiarity with differences in CSS 2 and CSS 3. Proficient with a CSS Preprocessor such as Sass or LESS. Best practices Methods to ensure browser & device compatibility Methods for degrading gracefully for older browsers and displays. Methods to ensure accessibility. File compression techniques for improving speed. JavaScript Knowledge of the operators, variables, datatypes, objects, properties and methods. Familiarity with control structures such as objects, functions, conditional statements, arrays, loops and expressions. Forms and regular expression validation and submitting data. Knowledge of how to apply logical operators and conditional statements. Knowledge of the DOM HTML objects and their properties. Event handling. Creating and controlling windows and dialogs. Processes for troubleshooting and debugging Familiarity with development and debugging tools for cross-browser issues. jQuery Knowledge of how to employ the jQuery library for visual effects, event handling, and document manipulation.

    $10.00 /hr
    4 hours
    5.00