IT & Networking Administrators

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  1. Gorka G LLona

    Gorka G LLona

    Software architect, designer and programmer with CS and MBA degrees

    Venezuela - Tests: 10 - Portfolio: 6

    [Main goal] Help my clients to achieve their goals in a cost-effective way, on time and with excelent quality. [Focus] Small is beautiful. Solutions should be as simple as possible, so they can be easily maintained. Invest in analysis, design and architecture in order to save in programming and maintenance. Quality is a main issue. Do it agile. [Skills] * Problem solving trough complex algorithms design and implementation. * Software analysis, architecture and design (agile, with Scrum). * Front-end web software programming (PHP, CodeIgniter, HTML, CSS, Javascript, JQuery, AJAX). * Databases (MySQL, PostgreSQL). * Back-end software programming (Core Java, PHP, Python, web services, Bash daemons, deep integration with Linux). * Linux administration (Debian-based). * Business process redesign and automation. * Raw and structured textual data transformation (regular expressions, spreadsheets, scripting). * Iterative, strong understanding and formalization of domain-based client requirements. * Project management. * General management. * Project and software documentation. [Experience] * Extensive participation in business, process redesign and software projects, as manager, consultant, analyst, architect, designer, programmer, deployer and documentator. * Direction of complex software projects (US$ 2MM budget, 15-people team). * General and divisional management of software development units. * Developer of publicly available open-source programming libraries. [External references] * Personal website: http://desarrolladores.logicos.org/gorka * LinkedIn: http://www.linkedin.com/pub/gorka-llona/22/277/243/en * Github: http://github.com/gllona

    $25.00 /hr
    3 hours
    4.35
  2. Manorama M.

    Manorama M.

    S/W Engineer

    India - Tests: 1

    I possess 2 years of experience in Web development, Software Architecture,Database Designing and System Analysis and Design Process. My strengths are in Web programming language, frameworks, Content management System (CMS) , logo presentation, Database optimization and testings.I have worked in PHP5,CodeIgniter , Cake PHP, Zend, Drupal, Joomla, Word-Press, OS-Commerce, Dolphin.I worked on Social Networking, Video Community, Video Live Streaming, Church community, Blogging, E-Commerce, Content Management, Live Chat Scripts Sites.

    $12.22 /hr
    8 hours
    5.00
  3. Lucas Tsatiris

    Lucas Tsatiris

    C/C++ developer with Qt experience and Linux/Unix system administrator

    Greece - Tests: 5 - Portfolio: 3

    More than 20 years experience as a software developer and Unix system administrator for small and mid-range organizations. Participation in various in-house or open source software development projects as an application designer and/or developer and later as a project leader. Main areas of expertise as a developer are C/C++ for both Unix and Windows systems, instrumentation tools like valgrind , vtune and gprof, version control tools like cvs and git, multiplatform C/C++ frameworks like Qt and GTK+, shell scripting for various interpreters like bash, awk or sed, Postgresql/pgsql, SQLITE and Oracle database. I' am very familiar with POSIX and GNU APIs. Software porting between platforms, C/C++ optimization, writing single source tree multiplatform applications as well as asynchronous and multithreaded programming are some of the tasks I really enjoy to participate. Experience in managing a wide range of Unix and Unix-like systems like HPUX, Tru64, SCO Openserver, Solaris and Linux distros like Fedora, RHEL, Ubuntu, Debian and Slackware. As a Unix system/network administrator I had to set up and manage DNS servers, DHCP servers, proxy servers, web servers, Linux iptables for network bridging and various tasks of traffic filtering or redirection, perform server tuning tasks, deploy and customize new bare iron or virtual systems, convert physical servers to virtual machines, design and implement backup and recovery strategies.

    $24.44 /hr
    0 hours
    5.00
  4. Alex Moiceanu

    Alex Moiceanu

    C#, SQL, Access, HTML/CSS/JS, Wordpress expert

    Romania - Tests: 5 - Portfolio: 8

    I provide the following services to you: - SQL Server administration - Optimise / Create SQL scripts - C# / .NET development - Excel / MS Access development - Oracle Express development - VBA automation - MS Office add-ins - HTML / CSS / JavaScript - Custom dashboards - QA testing - Technology consultacy Skype: webdevhost External link: http://www.webdevhost.info/

    $12.00 /hr
    2 hours
    4.39
  5. Arpit singh P.

    Arpit singh P.

    4 OFBiz/PHP/java/j2ee/psql/mysql Developer-web designer

    India - Tests: 4 - Portfolio: 4

    Hello , I am a Java Developer with 4+ years of experience in my particular field .I have best solution and best services for any given task .It is my responsibility to perform best on the given task and have good and quick understanding of fundamentals / foundation concepts.Ability to perform in newer framework and technology My main expertise in Java development are : - Spring . Offbiz (Open for Business). J2EE (Servlets, JSP) Hibernate/JPA, XML, UML, JUnit HTML, CSS, JavaScript My SQL. Android app development. Hibernate.

    $14.00 /hr
    2 hours
    5.00
  6. Nikola Jovanovski

    Nikola Jovanovski

    Embedded systems engineers

    Macedonia - Tests: 3

    Have worked on many projects like: 1. Embedded system built in a prototype vehicle which allows the vehicle to automatically do a parallel parking entrance and exit. 2. Smart system on wheels who is following a color dot in space. 3. Security lock system based on digit input and many others. Have knowledge of : 1. PIC, Arduino microcontrollers 2. ARM based microcontrollers like LPC, STM32 3. UART, I2C, SPI 4. DMA, ADC, PWM 5. DCMI, TIMERS 6. Interrupt routines 7. CMOS camera, ultrasonic sensor, LCD/GLCD displays, TFT touch display, SSD, RGB 8. ultrasonic sensors 9. DC, step and servo motors 10. VHDL coding on FPGA boards 11. matrix keyboard 12. Embedded C, C/C++, C#, Assembly language and many others * Knowledge of Android coding. All of the projects are delivered with source code, hardware design with complete electronic circuit design and the final system. Are eager to learn and work with new technologies.

    $9.00 /hr
    0 hours
    5.00
  7. Thanuje Ashwin Nallaperuma

    Thanuje Ashwin Nallaperuma

    Mr

    Sri Lanka - Tests: 6

    An experienced Network and Systems Engineer who takes workload seriously and completes the job before the deadline. I have been with LINUX systems for several years, specifically Read Hat Enterprise LINUX which is the OS used in our servers. Have lots of experience with Cisco equipment including ASA 5005 series , Catalist switches and Routers, Have excellent knowledge in C language. I have done several projects in C including developing a peer to peer decentralized web cashing system. Have a broad knowledge on the world renowned Utiba UMARKET platform, which is widely used in mobile mCommerce systems worldwide.

    $27.78 /hr
    0 hours
    5.00
  8. Arcady U.

    Arcady U.

    Web-developer

    Russia - Tests: 3 - Portfolio: 1

    I'm a web-developer. Do web-sites and web-applications. — on my main work I developing SaaS-system with based 3 000+ sites; — good know high load on production; — use only best practices from world of development; — work with scope on quality and good result;. When I open for freelance job? Usually it's evenings on weekdays and whole day on weekends. My time zone is Russia, Yekaterinburg GMT+5 (MSK+2). Whats technologies I used usually and everyday? PHP — Symfony 2.x .. 1.x, Laravel 5.x .. 4.x, Yii 2.x, Kohana 3.2.x — Propel 1.7.x .. 1.4.x, Doctrine 2.2.x — Codeception, PHPUnit — Composer Python — Django 1.6.x .. 1.3.x, Django-CMS 3.x .. 2.x (D)VCS — GIT, SVN Issue & Tasks — Jira, Any.Do, Trello HTML — Bootstrap 3.x .. 2.x, Foundation 5.x .. 4.x — Font Awesome 4.3.x .. 3.2.x — jQuery 1.11.x .. 0.3.x — SASS, Stylus, LESS, CoffeeScript, Jade — NodeJS, Bower, GulpJS Servers — NGINX, Apache2 — MariaDB, MySQL — SSH, Bash, Python, PHP — Vagrant, VirtualBox — Ubuntu Server, Debian

    $15.00 /hr
    0 hours
    5.00
  9. Romeo T.

    Romeo T.

    Winning software solutions

    Romania - Tests: 4

    I'm a Microsoft awarded programmer in an International competition. I have a working experience of 6 years with an US based employer in development of a Crm solution for multiple platforms, pc, psp, mobile phones (not just smart phones), etc. Now I switched to freelancing in order to have a flexible schedule and more holidays than with a fixed employer and be able to use more technologies.

    $35.00 /hr
    0 hours
    4.96
  10. Marius Bobu

    Marius Bobu

    Senior PHP, Zend, CI, Magento, Browser Extension, Javascript Developer

    Romania - Tests: 10 - Portfolio: 5

    As an accomplished and experienced web developer, I have implemented a number of large scale projects from the scratch using a wide range of technologies. Working as web developer for more then 10 years, all my clients saw that I'm ambitious and challenge seeking person. The areas of my experience include: * web development (PHP, Magento, Wordpress, HTML/HTML5, CSS/CSS3, javasript, jQuery, d3.js, JavaScript, CodeIgniter, CakePHP, Zend1/2, Yii, Laravel 4, mobile responsive design / adjustments for tablets and mobiles) and maintenance; * website optimization (PHP, JavaScript, MySQL database, HTML, CSS) in order to lower time loading pages and resources used; * eCommerce (products, inventory stock qty, cart, wishlist, orders, checkout and payment, labels for shipping, etc.); * web crawling / web scraping / web data extraction (extract data from other websites and store it); * install, build or edit WordPress themes and plugins; * build or edit Browser Extensions using Crossrider and Kango for IE, Chrome, FireFox, Safari; * install or edit Magento modules; * improve user experience (front-end and back-end); * consulting about web design; * improve mailing (SMTP, notifications, email templates, newsletter); * integrating various Restful APIs * working with SoapUI, XML, XSLT, and JSON, etc

    $27.78 /hr
    4 hours
    5.00