Database Administration Freelancers

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  1. Vitaliy S.

    Vitaliy S.

    Senior .Net, C++, Delphi, Java and database developer

    Ukraine - Tests: 10

    Fast, smart, efficient work. Highly experienced front-end developer with focus on desktop and web applications (C++, .Net (C#, ADO.NET MVC & WebForms, Delphi, Java). I have in-depth knowledge of Transact-SQL and I have often used different types of databases, for instance PostGreSQL, MS SQL Server, MySQL, Oracle, MS Access, Firebird and many others. My aim is to create good looking applications which can be easy to use. Every day I get new knowledge and skills to be able to build modern programs which can take advantages of a new computer technologies.

    $27.00 /hr
    5,011 hours
    4.99
  2. nishant kumar

    nishant kumar

    Senior developer, architect,trainer

    India - Tests: 4 - Portfolio: 6

    Are you looking for an experienced developer who can realize your thoughts into working project? It is me. Be sure, all your requirements will be implemented. You will always get clean, supportable architecture, readable code With 5 years of experience in Microsoft Technology and Open Source, I can implement almost any program you need. My experience has stretched across various programming languages including C#, VB, ASP.NET, MVC, NopCommerce, JQuery, Multithreaded-Programming, .Net Framework,Php,Wordpress,Angular Js. I am also well versed in RDBM concepts.My main goal is to provide you with outstanding applications and outstanding experience.I believe that communication is a straight way to success of a project. I will be in touch with you, ready for your requests and comments, and I always trying my best to make suggestions and improvements for your project.I will be glad to deliver your requirement with in time frame. Main technologies I am working : - Asp.net(2.0, 3.0, 3.5, 4.0, 4.5),WP8, VB.net, C#, AJAX, MVC, Jquery, JSON, XML, WPF, WCF, Telerik, Dot Net Nuke, Angular Js -Open Source Web development - MSSQL, MySql, MSAccess -PHP,Wordpress,Joomla - Facebook Application Development . - Payment Geteways (Authorize.net, Paypal, Worldpay, Fedex etc.)

    $5.00 /hr
    45 hours
    5.00
  3. Eric G.

    Eric G.

    Linux & Puppet Systems Administorator

    United States - Tests: 9 - Portfolio: 1

    I have worked for many years in the managed services and server hosting industries, and have worn many hats. Everything from basic website management to troubleshooting large scale multihomed websites with clustered MySQL database backends. Currently I am handling Linux administrative and devops development work in both chef and puppet, in both Rackspace and AWS cloud provider spaces. What am I experienced with? The list is long: * Linux RHEL/CentOS, Gentoo, Debian/Ubuntu? You name it I've used it. * Configuration Management / devops I am currently and have previously supported customers with large deployments via chef and puppet. This is the kind of work I enjoy doing, so if you need someone who can handle a puppet manifest or chef cookbook I'm the guy to talk to. * Enterprise Networking. I have not only supported customers with their networking needs, but I maintain an extensive home lab for tinkering and testing. This includes a Cisco ASA 5505 and Catalyst 2960 switch. * Virtualization. Xen, VMWare, KVM, AWS, you name it I've worked with it. I'm currently looking to expand that experience a full fledged openstack deployment. * Storage. Whether it is something relatively mundane like NFS, or something complex like Ceph or your SAN/NAS' iSCSI or fiberchannel HBA. * Cloud hosting I am currently supporting clients in Amazon, Rackspace, and Digital Ocean. Further, I used to work for Rackspace so I have experience on both sides of the asile with their products. In summary I have been doing this long enough with enough different products and companies that I can meet any challenge put forth to me. With your assistance, my presonal github repository will gain something new and interesting. Personal blog: http://jowrjowr.github.io/

    $33.33 /hr
    959 hours
    4.26
  4. Mofizul I.

    Mofizul I.

    Responsive Web Design, Bootstrap, WordPress

    Bangladesh - Tests: 3 - Portfolio: 8

    ******* Greetings! In my portfolio ******* I'm an experienced Responsive Web Designer. I have 3+ years experience in Web sector. I have very good experience with Responsive Web Design and WordPress Theme Development. Please see below my recent work sample- http://demo.themepack.net/geminate http://www.jessicasepel.com http://catishack.com/mofi/resturent http://demo.themepack.net/thecommerce http://demo.themepack.net/dgolf http://themepack.net/wedding1 http://catishack.com/baradal.college Most of the time I'm available in Skype and Google Chat for discussing on your project. My English level is so good. I also have core experience in the following areas-- * HTML5, CSS3, Bootstrap3, Lessframework, Responsive design. * PSD to HTML, Email template * Javascript, Jquery * Adobe Photoshop, Adobe Illustrator * PHP, MySQL, ASP.Net * WordPress, PSD to WordPress, Theme Development and Customization Besides, you

    Groups: Pligg

    $10.00 /hr
    46 hours
    4.79
  5. Rodrigo Fuentes

    Rodrigo Fuentes

    Microsoft Access Developer, Software Developer C#, DevExpress, SQL

    El Salvador - Tests: 9 - Portfolio: 1

    Over the past 5 years I've developed software for both professional and personal interest. I enjoy working on more than just my daily duties, so I've come here for something extra and interesting at the same time. Do you have an interesting project? You may continue reading, I may have the skills you're looking for. About back-end development: C#, Access, SQL, I've spent years developing in these and also maintaining applications which run in such languages. Web Development: With DevExpress I have the ability to create cross-platform applications that may run on desktops, web browsers and/or mobile devices (phone/tablet).

    $27.78 /hr
    96 hours
    4.56
  6. Mohammed S.

    Mohammed S.

    Software Architect

    India - Tests: 5

    I have been developing web applications and administering Unix/Linux systems (mainly LAMP/LAPP/Tomcat, Java) for years. I am a seasoned web developer who can conjure up powerful web apps. A good administrator who enjoys taming Linux/Unix systems. I use the following technologies : Java, Perl(mod_perl, CGI and FastCGI), PHP, Relational Databses(PostgreSQL, MySQL and Oracle), JavaScript, Ajax, Apache, Tomcat etc. I am a fan of Cloud Computing and I like building and maintaining Cloud infrastructure, mainly Amazon and Rackspace. Currently I have good knowledge in EC2,EBS,AMIs,S3,VPC etc and I am exploring more. My other expertise include : Automation using Perl/Bash, Bind(DNS), Mail Servers, WHM/cPanel, Hosting and Domain management etc.

    Groups: Bluehost Developers and Designers

    $27.78 /hr
    3,850 hours
    4.99
  7. Joel Mora

    Joel Mora

    Software Developer / Computer Engineer

    Venezuela - Tests: 2 - Portfolio: 8

    I have 8 years of experience in software development and database managing. I have worked as software developer in a company (more than 5 years), as teacher of several courses of Computer Engineering and as freelancer. Some of lenguages/technologies I have worked on: - PHP 5 (Laravel 5, Zend 2) - HTML5, Javascript, CSS3, Twitter Bootstrap - AJAX, JQuery, Json - APIs (Facebook, google, etc.) - MVC Architecture - Web Services - CMS: Wordpress, Joomla - DBMS: MySQL, PostgreSQL, MSSQL. - Java (Standard Edition & Enterprise Edition), JSP - Pascal,C, C++ - C# .NET,Visual Basic 6, Visual Basic .NET My core competency lies in develop the entire cycle of a technology solution (analysis, design, build, deploy, tests, user's training, improvements). I'm looking for opportunities to develop increasingly better technology solutions, always seeking total stakeholder satisfaction.

    $9.90 /hr
    468 hours
    4.95
  8. Caleb Mackay

    Caleb Mackay

    Forex Trader/BSc BMI Grad/Transcriber.

    South Africa - Tests: 3

    I am currently a self-employed Forex Trader, that has a lot of extra time and am willing to work part-time doing anything concerning the below skills mentioned. I am an honest person, with low working rates and I'm looking for honest work from people who need help. I have great Microsoft office skills (2007, 2010 & 2013) , I am also comfortable with Adobe acrobat for pdf files. I have knowledge of mathematics, statistics as well as IT software such as Java, Oracle, & Sql sequences, as I did a Bachelor of Science degree in BMI. I have some experience with video editing software like Adobe Premiere, Pinnacle Studio & Corel Video Studio as well as video/audio conversion software. I understand almost everything when comes to using a computer to its full purpose, so I am able to do almost anything someone would ask me to do and with certainty that the work will be done successfully, professionally & punctually. I have also a good ear to music or sound for transcription purposes or other.

    $7.78 /hr
    61 hours
    5.00
  9. Pablo V.

    Pablo V.

    Programmer, system administrator and designer

    Spain - Tests: 7 - Portfolio: 1

    - Quick Bio I was very interested in computers since I was a kid, I started my contact with them using a very old 386 IBM PC running MSDOS. When I was 12 years old I realized computers were not meant only for gaming, so I learned to program in Visual Basic and Borland C, since then, I keep on learning new programming languages one at a time and studying other fields like system administration, network protocols, graphic design, music production and web development. To resume my impressions after many years coding, I can say about me that I fall in love easily with any new challenge and keep working on it until becomes no more a challenge. - Education I finished elementary and secondary school and found no interest on starting University, so I went for the choice of educating myself using books, manuals, papers and practice. This way has given me many success and also many rejections by former potential employers. As I consider myself a honest person, I will not try to impress you with a list of educational centers and dates, but I’m glad to provide you a list of my skills in several fields. - Professional Experience I was working in many different jobs (from construction to commercial) since I’m 17 years old, and started to work professionally with computers at the age of 21. My first job was in a marketing and advertising agency as a graphic designer and web developer. After 1 year working there, I moved to a pure web development company and my main task was to recode a very old CMS system. After almost two years, I moved to Germany and I was hired by a company that works very close to the Swiss tourism web marketing team. My main task here consisted in administering more than 50 virtual machines in amazon ec2 cloud, aside with hundred of web services. Eventually I did backend and frontend development and migrations of ~2GB of relational data to a MongoDB replica set. - Objective I’ve just started my career as a freelance, currently looking for customers that are not afraid of taking technology risks but understand what controlled evolution is, that do not live in a fantasy bubble where technology progress does not exists and are always willing for a better system or product. Those who give me enough freedom to innovate, but surround me with domain knowledge in order to create together nothing less than tailor-made solutions. If you are this kind of customer, we are already in the same wave, and I will be glad to get immediately in contact with you for pushing that project as far as it deserves. -

    $34.00 /hr
    704 hours
    4.79
  10. Yaroslav Mykhailov

    Yaroslav Mykhailov

    BigData Expert | Senior Java, Python Developer

    Ukraine - Tests: 5 - Portfolio: 3

    You are fell free to contact me in skype: jaroslav.mikhaylov Overview: ---------------- Hi, my name is Yaroslav. I believe my strong points are my Creativeness and Punctuality. My #1 goal will always be to meet your needs and deadline. 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. I work as Java/Python developer during 5 years. To be a developer, it is my dream from childhood. When i played in computer games, i dream to have skills that to write bot programs. Therefore i graduated master degree in Software Engineering. I worked as Software Developer at Ukrainian mobile operator on high load web service, July 2011 - May 2012. Since June 2012, I work at EPAM Systems as Software Engineer on project goal is migration part of data analysis workflow from traditional relational database to Hadoop framework. Customer face constant significant increasing of data amount to analyse and traditional relational databases as DB2 may stop meet all needs (price, speed, maintenance ease). Software being developed is designed to provide all needed data warehousing, analysis and ETL functionality on base of Big Data framework Hadoop including Hadoop Core, Hadoop File System, Hive, writing Restful services, clients for services and others. Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. I have a Master degree in Software Engineering, faculty of Cybernetics, from Taras Shevchenko National University of Kyiv, in the Ukraine. Listed below are my experience and skills. Python (I like use for data mining and bot programs :) Django, Crawler, Scrapy, Grab I prefer tasks in algorithms and artificial intelligence, that contains hard logic. Hobby: Ethnical hacking and CTF competitions :) Summary: ----------------- • 5 years of software development experience • 4 years of Java development experience • Strong Java background • English (Upper-intermediate) • Fun-loving and sociable

    $45.00 /hr
    166 hours
    5.00