Database Administration Freelancers

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  1. Christopher Brower

    Christopher Brower

    Senior Network Architect

    United States - Last active: 8 days ago - Tests: 2

    • Active Directory Implementation and Administration • Application and OS Automated Deployment • Database Administrator – Microsoft SQL Server 2000 and 2005 • Desktop Engineer – Automation of OS And Application Deployment • Help Desk Support • Group Policy and User Policy Administration • IIS Administration 5, 6, & 7 • Phone Engineer – Designed and Implemented 80 Phone VOIP PBX System • Physical and Logics Network Infrastructure Design • Physical Security Design and Implementation – IP Camera and IP Access Control • Network Security Design and Implementation • Messaging Administrator – Microsoft Exchange Server 2003 • Technical Documentation and Training • Vendor Relations & Purchasing • Virtualization Engineer – Microsoft Virtual Server and VMware ESX Server • Web Services Administrator • Wireless Network Infrastructure Design and Implementation • Adware / Malware / Spyware / Virus Removal • Architect Solutions for Customer’s Needs • Digital Achieving and Electronic Records Management • Disaster Recovery • Email Administration • Hardware Diagnostic and Repairs • Helpdesk Services • Network Diagnostics & Installations • Network Wiring • Server Installations and Provisioning • Server Maintenance • Software Installations • Software Patching and Upgrades • Phone System Installation and Support • Physical Network Repairs

    $66.67 /hr
    106 hours
    4.50
  2. Ievgen I.

    Ievgen I.

    Web developer

    Ukraine - Last active: 1 day ago - Tests: 7 - Portfolio: 4

    Hi, My name is Ievgen Iermolenko. In my portfolio, are a few of the projects that I've developed. I believe my strong points are my Creativeness and Punctuality. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair.

    $25.00 /hr
    49 hours
    5.00
  3. Declan G.

    Declan G.

    15 years Microsoft Access database design and development

    United Kingdom - Last active: 28 days ago - Tests: 12 - Portfolio: 3

    As a problem solver, I have designed and developed easy to use office, school, college & library management systems with Access. If you want to be in control of your data, I can provide the tables, queries, forms and reports to make your daily business tasks as you envision them. Get things done efficiently. See your progress with every record added. I can provide the results you need. With 15 years experience and ever increasing adoration of MS Access I create time and money saving solutions. I have achieved top 10% test results for MS Access (among others) in oDesk and Elance. I have closely watched MS Access at every level and love producing small or complex but always effective database solutions for busy small organisations. Long live MS Access!!!

    $30.00 /hr
    36 hours
    4.86
  4. Waheed Akhtar

    Waheed Akhtar

    PHP, Wordpress, Mobile website, Responsive website

    Pakistan - Last active: 3 days ago - Tests: 1 - Portfolio: 41

    Experienced and expert skills in Wordpress, Mobile websites, PHP/Mysql, E-commerce and Application development etc. Our excellent ratings and feedback is reflection our quality work and customer support. "The growth of our client's business is growth of our business." That's the rule what I believed in, and following it in every project. If you are planning an online business to start, then we can provide you complete feasibility of project development life cycle. From Analysis to a functional website and then reliable support, We provide our clients rated 5/5 services. My core skills are related to PHP/MySql development. From Wordpress, Mobile websites, E-commerce, API integrations, SEO and etc. I am ready to take any challenging web development assignment. I am committed that my experience and professionalism must reflect in every project and turn my clients to returning custo

    $12.00 /hr
    19 hours
    4.90
  5. Mykola Velykyi

    Mykola Velykyi

    Java Desktop Developer

    Ukraine - Last active: 3 days ago - Tests: 7

    Over the last 1 year, I have developed one project based on web server using HTML, SQL, CSS, javascript in my work. Over the last 4 years, I have developed many desktop programs using Java, C#, Python, C++ and programm style OOP in my study. When I create the application, my work consists of 4 stages: design, code, test and write documentation. I also have some experience in using XML. I am good in Mathematics. Mathematics is my hobby. I participated in mathematics competitions in many years and I took the leading places. I know and understand different algorithms. Also, I have a mathematical mind. I know parallel programming.

    $10.00 /hr
    15 hours
    4.97
  6. Alexey E.

    Alexey E.

    PostgreSQL Expert & Full Stack Web Developer

    Russia - Last active: 4 days ago - Tests: 10 - Portfolio: 6

    6+ years experience in web-development. 3+ years experience in Linux and PostgreSQL administration. Strong Math skills. Interested in big data processing/analysis, highload projects, data mining, AI, applications security. PHP, Zend Framework, PostgreSQL, MySQL, SVN/Git, Linux Administration, Performance Tuning, Database Administration, Payment Processing Integration, Octave, R, SMPP, Kannel, Usability Testing, jQuery, Twitter Bootstrap.

    Groups: Pinnacle Cart eCommerce Application, Zend Certified Engineers

    $30.00 /hr
    5,967 hours
    4.97
  7. Vladimir Rybas

    Vladimir Rybas

    Expert Ruby on Rails Developer, Team Lead, PM

    Thailand - Last active: 9 days ago - Tests: 3

    70% of all software projects fail. Why is that happening? A few reasons: - Poor communication - Poor communication - Poor communication - Badly defined requirements - Wrong project's priorities - Sloppy development practices How do I address these issues: *Communication & Requirements clarification* - Monday to Friday daily status meetings at fixed time, suitable for all team members(customer is a team member). - Weekly iteration planning meetings. - Transparent and easy-to-use Project Management tools. *Project prioritization* - Complexity estimation - Short iterations & short feedback loop *Development practices* - Perfectly clean code - Test Driven Development (99% test coverage). - Obligatory code review & collective code ownership. - Domain Driven Design, Lean Architecture, GRASP, SOLID If this sounds good for you, let's get this done. LinkedIn: http://www.linkedin.com/pub/vladimir-rybas/13/901/1a9 Github: https://github.com/vrybas Tech Blog: http://vrybas.github.io/

    $100.00 /hr
    5,926 hours
    4.30
  8. Michiel Vanderblonk

    Michiel Vanderblonk

    Professional programmer, writer, trainer, Microsoft Certified

    Aruba - Last active: 1 month ago - Tests: 29 - Portfolio: 5

    I am quite busy with jobs, but please offer anything small or long term. Thanks. First of all, I am a computer enthousiast and professional, and I have fun doing my job. After getting my degree in Computer Science I have worked over the past 15 years in almost all fields of IT: development, training, writing, project management. For me it's time to gain more international experience and establish myself as a free lance professional. I have extensive experience in: Programming - Client server software (C, Visual Basic, .NET), - Office automation (Visual Basic for Applications), - Web development (PHP, ASP, JavaScript, CSS, SEO, WordPress) Training (Microsoft Office, VBA, Web development, CMS software) Writing (English, Dutch, Technical Manuals, Blogs, Articles (published, paid for), Project Management - I teach MS Project on a regular basis - I manage small web development projects I would like to work with professionals and deliver top-notch work.

    $33.33 /hr
    484 hours
    4.10
  9. Llewellyn Holtshausen

    Llewellyn Holtshausen

    Excel / PowerBI Specialist

    South Africa - Last active: 5 days ago - Tests: 1

    I have 10 - 15 years experience in Business Consulting / Analysis and Business Intelligence Application Development. My service offering is one that builds on the client's needs, from revising business processes all the way through to the development of applications that will support the organisation's operations and decision making requirements. My skill is one that enables people and organisations to work more efficiently, while minimizing errors and improving overall organisational performance. I have developed numerous low-cost Self-BI applications in Microsoft PowerBI platform (PowerPivot / PowerMap / PowerQuery / PowerView), for the South African Government and other Private Sector organisations. Furthermore, I have done a fair amount of SQL database design, administration and ETL (Extract, Transform, Load) for the Private Sector. Please contact me if you want an efficient service, high-quality product and long lasting work-relationship. Looking forward to hearing from you.

    $17.00 /hr
    144 hours
    5.00
  10. Timur Birsh

    Timur Birsh

    Unix Systems Expert and Oracle DBA

    Kazakhstan - Last active: 25 days ago - Tests: 7

    Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (http://qa.debian.org/developer.php?login=taem@linukz.org), Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - http://linukz.org/sxid.shtml * cd-discid - http://linukz.org/cd-discid.shtml I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

    $33.33 /hr
    18 hours
    4.97