IT & Networking Administrators

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  1. Paul M.

    Paul M.

    Multi-disciplined Development Engineer

    South Africa - Last active: 6 months ago - Tests: 5

    I have been involved in software and hardware product development in the electronic manufacturing industry for the last number of years. Primarily this focus has been on embedded development on ARM with C++ but also Java, C# and PHP for testing, prototyping and for the development of other products and services. I have also worked in the research sector, around the field of space science and astronomy instrumentation. My strong background in electronics and software development is complimented by more than a decade of experience using open source tools and systems to deliver robust and scalable solutions to industry. I would be interested in endeavours where I can leverage my skills and expertise to create lasting customer value.

    $55.56 /hr
    51 hours
    5.00
  2. Richard Del Carmen

    Richard Del Carmen

    Microsoft Certified Software Developer

    Philippines - Last active: 4 months ago - Tests: 6 - Portfolio: 7

    - 6 years experience designing and developing applications on the Microsoft .NET platform. - Extensive involvement in the phases of Software Development Lifecycle including requirements gathering, system design, development, deployment and support. - High interests in best practices and optimizations of code and database design. - Well-versed in best practices and optimizations of code & database design - Passion for debugging & fixing errors and discovering how technologies work - MCTS for Web Applications Development using Microsoft .NET Framework 4.0 - MCPD Web Developer, MCTS .NET Framework 2.0 Web Applications and MCP

    $11.11 /hr
    56 hours
    4.99
  3. Chris Trantalovski

    Chris Trantalovski

    Microsoft Certified Professional

    Canada - Last active: 08/07/2014 - Tests: 4

    I am a Microsoft Certified Professional and Microsoft Partner. I have solid working experience using the Microsoft SQL SERVER stack including SSRS, SSIS, SSAS. I've passed the following 2 exams that are required to become MCSA in SQL Server 2012: Exam 70-461 Querying Microsoft SQL Server 2012 and Exam 70-462 Administering Microsoft SQL Server 2012 Databases For the past 5 years, I've led the database development at EQAO in: - improving performance on existing systems - initiating new database practices - implementing new data models and procesess for new and existing web application initiatives (including alleviating manual processes) - designed and implemented a new BI solution using SQL Server 2008R2/2012 - documenting database coding standards to be used in the organization The most recent BI work that I've undertaken including designing: - new data model - new ETL process to load in new data model from existing sources - new OLAP database and cube using SSAS 2008 R2 - new reports via SSRS 2008 R2 as a data access medium for the web application and for quality assurance testing - migrated SSAS and SSRS solutions to SQL Server 2012 In addition to my experience with database design and development. I'm well versed in reporting using SSRS, Crystal Reports and MS Access Reporting. Contact me with any database development needs or any software development requirements.

    Groups: Microsoft Certified Professionals

    $66.67 /hr
    206 hours
    5.00
  4. John Woo

    John Woo

    Microsoft .Net/SQL Developer using SQL Server and MySQL

    Philippines - Last active: 11/05/2014 - Tests: 5

    • Known for excellent troubleshooting skills – able to analyze code and engineer well-researched, cost-effective and responsive solutions. • Expert in advanced development methodologies, tools and processes contributing to the design and rollout of cutting-edge software applications. • Able to incorporate user needs into cost-effective, secure and user-friendly solutions known for scalability and durability. • Has advance knowledge with MVVM Pattern, Dependency Injection. • Experienced in developing server-side database management system (DBMS) application. Skilled in dimensional modeling, database informatics, SQL Server, MySQL. • A logical, analytical thinker with excellent managerial skills possesses 3+ experience as Database Developer. • Extensive experience in writing stored procedures, functions and views, database query tuning and optimization. • Extensive experience in writing and tuning complex sub queries, SQL, PL/SQL stored procedures, functions, and triggers.

    $25.50 /hr
    21 hours
    5.00
  5. Jim Keir

    Jim Keir

    OCP Oracle Database Administrator

    United Kingdom - Last active: 12/31/2014 - Tests: 4

    British expert in Oracle performance tuning. Multiple OCP certifications, 15+ years experience in the field as DBA and Consultant. SQL and PLSQL tuning, data structure recommendations, database healthchecks, server performance optimisation, Pro*C. Holistic approach to making your Oracle database faster. Spend a little on efficiency, save a lot on hardware.

    $66.67 /hr
    43 hours
    5.00
  6. Alexey Artamonov

    Alexey Artamonov

    Senior Ruby on Rails Developer and Team Lead

    Russia - Last active: 6 months ago - Portfolio: 5

    Software Architect and senior developer which employs communication and technical skills to build and lead teams in designing and implementing web apps or enterprise services. Builds solutions using Ruby based frameworks, refactoring existing projects. Specialties Strong developer skills include OOP, web application architecture, data modelling, etc... Domains: E-commerce, Business Directory Methodologies: Agile Development, Behavior Driven Development Platforms: Linux Languages: Ruby, JavaScript, C/C++ Databases: MySQL, PostgreSQL, MongoDB Others: Git, GitHub, PivotalTracker

    $42.00 /hr
    3,208 hours
    4.91
  7. Bruno Martins

    Bruno Martins

    Senior Android Developer

    Norway - Last active: 3 months ago - Tests: 9 - Portfolio: 5

    Very motivated and determined young man with a taste for Science. Most of my career focus as been on Android Development. I have a lot of experience working for major international corporations and building serious, solid apps for big commercial purposes. Main Skills : - Android SDK & NDK - JAVA and Java Native Interface ( C / C++ ) - PHP, Mysql, JavaScript, Jquery, Doctrine, Zend Framework. - iOS SDK I'm looking for good business relations and partnerships and work together to build good, solid and efficient applications.

    $55.56 /hr
    701 hours
    5.00
  8. Robert F.

    Robert F.

    System & Network Administrator

    Poland - Last active: 11/29/2014 - Tests: 4

    System & Network administrator with more than 6 years experience. Skills: - OS: - Linux ( Mostly Debian ) - Windows Server ( MCSA Certificate for 2012 ) - Virtualization: - KVM ( libvirt, proxmox ) - XEN ( XEN Project, Oracle VM ) - VMWare - Hyper-V - Networking: - Routing, Iptables, Mikrotik, VPN ( IPSEC, OpenVPN ), VLAN, … - Network Services: - Apache, bind, postfix, iptables, nagios, drbd, ocfs2, more and more - Shell scripting: Bash, PowerShell - DB: MySQL, PostgreSQL, Oracle 11G - Hardware experience: - Servers: HP( ML, DL, Blade ), IBM ( X, Blade ), DELL, TK, Actina - Storage: HP, DELL, IBM, Infortrend - Tape Libraries - and more :-)

    $20.00 /hr
    11 hours
    4.99
  9. Adeel Shahid

    Adeel Shahid

    PMP Project Manager/.Net and SharePoint Specialist

    United Kingdom - Last active: 09/10/2014 - Tests: 1 - Portfolio: 11

    Over 17 years of experience ranging from AS400 mainframes to .NET 4.0, SQL 2008 to SharePoint. I am also a certified PMP and have over 6 years of professional project management experience, managing multiple complex projects simultaneously as well as setting up PMOs. I have worked across UK, Benelux and Middle-East as well as clients in Pakistan. Some of my past clients as a contractor include: PNU (Princess Nourah University), Riyadh, Saudi Arabia NPSA (National Patient Safety Agency), London UK TDA (Training and Development Authority), London UK Scottish Re (Insurance Company), Windsor UK A2A Interactive (Media & Advertising), London, UK ABN-Amro (Bank), Amsterdam, Holland RazorFish (Design), Amsterdam, Holland UPM-Kymmene (Paper Industry), Brussels, Belgium DPS (Digitial Processing Systems), NewYork, USA)

    $25.00 /hr
    699 hours
    4.50
  10. Giorgi Javakhidze

    Giorgi Javakhidze

    MCITP | Vmware | Windows - Linux Systems Administrator

    Georgia - Last active: 12/17/2013 - Tests: 6

    In the last 3 years, I have administered many IT networks, managing over 1000+ users. My core competency lies in complete managing of windows - linux based networks, including Active Directory, Exchange, MS-SQL, virtual clouds, based on VMware / Hyper-V and EVA Storage Area Network. I have deep experience in the following software solutions: Basic server services ( DNS, DHCP, WSUS, Vpn, etc. ) Windows 2003/2008 Server Windows 2003/2008 Active Directory Lync Server, Exchange Server, SharePoint Server. Monitoring: SCOM, Nagios Web Server: IIS, Apache Mail Servers : MDaemon, Postfix. Database: MSSQL, MySQL. Proxy / firewall solutions ( Squid, TMG, ISA ) VMware vShere and vCloud: ESXi, vCenter, vCloud Director, vShield

    $15.00 /hr
    183 hours
    5.00