Database Administration Freelancers

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Gerardo Mora

Gerardo Mora Agency Contractor

Web Senior Developer

Argentina - Tests: 1

I'm a software developer with more than 8 years of experience in the formulation, design, and execution of software projects for companies and organisations. I have an entrepreneurial profile which led me to start two companies where I have worked as a leader and programmer.

$30.00 /hr
277 hours

Milic Dubak

Milic Dubak

Expert PLSQL developer and Oracle database administrator

Montenegro

I have several years of experience in software development and database administration. Working experience in banking and telecommunication companies. Many projects accomplished like: database migrations and upgrades, Oracle RAC installations, Oracle database replication, Oracle BI and DWH configuration and several application software development projects.

$40.00 /hr
1 hours

Ravinder Singh

Ravinder Singh Agency Contractor

.Net MVC | C# | EF | Telerik | Umbraco | WCF | WPF | HTML/CSS | Parse

India - Tests: 6 - Portfolio: 4

I have extensive 7+ Years Experience especially with web development and designing using Microsoft technologies especially with Asp.Net MVC. My Area of Expertise includes: Programming skills: C#, VB, ASP.Net 1.1/2.0/3.5/4.0/4.5, MVC3/4/5 (Razor) ORM Tools: SubSonic / LINQ / Entity Framework / nHibernate and EntitySpaces Web Skills: JavaScript, AJAX, other JS libraries (prototype.js, angular.js, jquery, etc), HTML5, CSS3 and TwitterBootstrap Cloud Based Services: Amazon Cloud services / Windows Azure / Parse Reporting: SSRS / Crystal Reports /.net RDLC Reports and MySQL Source Controls: SVN/ TFS/ VSS/ GIT/ Source Gear Vault I really focus on paying high attention to detail and quality work which would be result in long term and mutually beneficial professional relationship.

$12.00 /hr
488 hours

Florin O.

Florin O.

Your Friendly AWS | Linux Guy

Romania - Tests: 5 - Portfolio: 2

With 15+ years experience in Linux maintenance and administration, excellent computer skills and a penchant for geeky projects, I am your best choice for a reliable and patient worker. I am an AWS Certified Solutions Architect and I can help you set up, configure, monitor and optimize your cloud infrastructure for a highly available and fault tolerant system on AWS. I hold degrees in linguistics and in neuroscience, meaning I am in touch with both the hard sciences and the humanities. Academic writing and formatting is almost second nature to me. I also have over 10 years of experience in literary and technical translations. I am diligent and I respect my deadlines, but perhaps the most important thing is that I take my work very seriously. No cutting corners or sloppy work.

$15.00 /hr
220 hours

Aleksandr Matrosov

Aleksandr Matrosov

Full Stack Web Developer

Russia - Tests: 3 - Portfolio: 18

Web programming this is the thing that I am to do all day long during more then 12 years. Nothing attracts so much as an opportunity to create something, what will use millions of different people. At any time you can add or modify your creation, order to meet all the requirements of the growing Internet. Opportunity to constantly evolve, is the main thing in this work. Strong knowledge of CMS: Wordpress, Magento, BuddyPress, MODx, Drupal, Craft CMS, Concrete5, ExpressionEngine, no joomla (please). Professional knowledge of the following technologies: • PHP, Laravel, Symfony, Yii, MySQL,; • JavaSript, jQuery, CoffeeScript, React, AngularJS, HTML5, CSS3, front-end tools. • Unix, Linux, Windows - administrative level; • Apache, nginx, lighttpd server software; • CVS, Subversion, GIT and Mercurial version control systems; • PDO, xPDO, SQLite, memcache(d); • PostgreSQL and Redis DBMS; • Node.js; • Amazon and Google cloud systems; • Doctrine, ActiveRecord, Eloquent ORM systems; • Python, Ruby programing languages; • Ruby on Rails, Django frameworks; • XML markup languages.

$40.00 /hr
18 hours

Dmytro Mashkov

Dmytro Mashkov

Yii, Laravel developer

Ukraine - Portfolio: 35

I have 10+ years of career experience working as php web developer, system architect and project manager on various multi-platform projects. I am a member of well reputed team of full stack developers, focusing on custom php projects and projects that include both web and mobile technologies. In numerous projects in my career I have performed the following activities: - Installing and configuring CMS and frameworks (Yii, Laravel, Slim, WP), architecture design; - Backend logic development and frontend development of cross-browser page templates with dynamic elements using AngularJS, jQuery and jQuery UI libraries; - Integration with API, payment, social and analytic systems; - A/B and multi-variants tests that are improving usability of interfaces; - Refactoring of scripts and the database; - Problems troubleshooting and fixing bugs; - Updating functional and new features development; Technologies that I use today are the most popular among both developers and customers: - LAMP stack - Yii2, Laravel, Slim - MySQL, PostgreSQL, NoSQL, MongoDB - AngularJS, Twitter Bootstrap, Foundation - REST API, SOAP, XML, JSON - WordPress CMS

$18.00 /hr
16,307 hours

Bhupendra Kumar Singh

Bhupendra Kumar Singh

Expert Hybrid mobile App & Front-end Developer+Laravel 5, NodeJs, .Net

India - Portfolio: 22

Senior software developer having 5+ years of experience and believes in high quality work & timely delivery. I am a self motivated full stack Javascript developer with project management skills. I provide solutions and develop, Hybrid mobile applications and Web applications (Cross browser and responsive) using Phonegap, Ionic, AngularJS, NodeJS, ExpressJS, Sencha touch, Appery.io, jQuary mobile, ExtJS, MongoDB, SQLlite, PHP, MySQL, Laravel, C# (.Net), MSSql, Grunt, Bower, Bootstrap and SASS etc. Since last 5 years, I have developed wide range of applications/projects in different domains. I have also hands on experience in machine learning, data mining/data analysis and artificial intelligence. Below is my skill set details - 1. Platform/Operating System -- Windows and MAC OS. 2. Languages – C#(Dot Net), PHP, JavaScript, Coffeescript, HTML5, CSS3, SASS, LESS, SQL and XML. 3. Others – MongoDB, AJAX, JSONP, JSON, ASP .Net, ADO .Net, Ext .Net, SQLite, MS SQL, My SQL and Web SQL. 4. Application – Hybrid mobile application, Mobile web application, Web application, GPS/GIS application , Responsive front-end development, Website design, eBook/iBooks and Windows application. 5. Mobile Application Platform - Android, iOS, Blackberry and Windows. 6. IDE - Visual Studio 2008 to 2012, X-Code, Android Studio and Eclipse. 7. Framework – Phonegap, Angular JS, Ionic Framework, Laravel, Node JS, Express JS, Sencha Touch, jQuery Mobile, Appery.io, Ext JS, jQuery, jQuery UI, D3, Highcharts, Twitter Bootstrap, Underscore JS, RequireJS, DOJO, QUnit (Testing), Hipe and Sencha Animator. 8. Domains - Machine Learning, Data Mining/Analysis, Artificial Intelligence, Social-networking, GPS/GIS, Business & Management, E-commerce, Data representation/visualization, Website design, Insurance, Service provider, Local search engine, Sports, Food & Beverage, Community & Forums and eBooks/iBooks. 9. Digital Publishing – Animated Books based on HTML5, CSS3, Javascript, jQuery and MathML– i) ePub2 & ePub3 • Fixed layout a) One page spread b) Two page spread • Reflowable ii) iBooks (iBook Author) • apple-iBooks • Widgets 10. Development and Management tools - Git, Jira, SVN, TFS, CVS, Totus, Virtual box, Vagrant, OpenSSH, Grunt, Bower, ngrok and Fiddler etc. 11. API - oAuth 2.0, Google APIs, Google Analytics, Facebook Graph API, Twitter, 42matters, Alchemy, MindMeld, TripAdviser, Yelp, Tripit, Travelport, Amadeus, Wit.ai, Pandorabots, Elasticsearch, Cogito, Transloadit and Mark logic. 12. Web-service – SOAP and RESTful web-services. *****Hybrid mobile application, Web application, Front-end development and eBook/iBooks.***** I am looking for long-term relationship. Please see portfolio for more details. Coming together is a beginning, keeping together is progress, and working together is success.

$11.11 /hr
160 hours

Akber A.

Akber A.

Professional Web Developer

Pakistan - Tests: 9 - Portfolio: 10

A complete optimization requires both backend optimization and front-end optimization. I can provide solutions to both * Web development *Paypal payement integration (scored 377 rank out of couple of thousand ) * PHP * MYSQL *Java script * CSS * HTML 5 * Shopify * WordPress *PSD to HTML * Email (Mail will send in seconds + HTML Mails) * Email (Auto responder) * Bootstrap *MailChimp *Facebook API *Google ( calender,map embedding ) *Ht access have work experience up to 7 years ,i have experienced in many project such as developing from start till end also i am enough able to solve many problems regarding in projects .. if you puts faith on me ill assure your work done with flying colors i would like to be a part of your project Look forward to me Thanks thou..

$8.50 /hr
30 hours

Habibur R.

Habibur R.

Malware Removal | Web Security | Hack Recovery

Bangladesh - Tests: 1 - Portfolio: 8

I specialize in malware removal, webapps penetration testing, computer forensics, ethical hacking and linux server security. My Area of Expertise are: 1. Malware removal *- Identify the malicious code in website. and remove it. *- malware, phishing, spam removal and other malicious code removal. *- Antispam protection. *- confirmation with Google webmaster for malware status, request for removals from the blacklist if listed, work it until completed. *- secure website with guarantee!! 2. Ethical Hacking(White Hat Hacker). - hacked account recovery, - password recovery. - security analysis. - decode encrypted files. 3. Web security, penetration testing hack recovery - Spot exploit used by the hackers. - Vulnerability Assessment. - Server security. - Security analysis of database servers. - webapps penetration testing. - Restore hacked website. - WordPress, Joomla, Drupal, Opencart and custom PHP website security and prevent hack. - keep monitoring for future hack attempts for the coming weeks and if possible, patch the vulnerability that allows the hack - Install upgraded security to prevent further hacks - Integration your site with Cloudflare(www.cloudflare.com), free of charge, to make website bulletproof (also increases site loading speed) - ### secure website with guarantee! !### 5. Web Programming *- PHP, HTML, CSS, JavaScript, MySQL 6. DNS *- DNS (Domain Name System) manager, Custom DNS Record, Domain Transfer *- Move websites to new host without any downtime. 7. Analytics *- Google analytics, Piwik and custom analytics. 8. Other

$16.67 /hr
425 hours

Robert Johnson

Robert Johnson

Reliable and Cost-Effective Solutions Guaranteed

United States - Portfolio: 18

I have been working as a professional software developer since 1996. During that time I have worked on dozens of projects using many languages and technologies. I specialize in Microsoft development technologies, primarily .NET and C#, although I am equally versed in VB.Net. Recently I have begun brushing off my dormant Java and Swift skills while developing projects to run on Android and iOS. I owned a software development firm for over 10 years specializing in government projects until 2009 when I decided to "reduce" my responsibilities and stress by taking on the role of Software Architect/Team Lead at a local company developing cutting edge healthcare systems. While I like the challenge this role provides, I've never spent this long working on a single project. I'm getting itchy to work on something new. Because of this, I'm looking for smaller projects that are either short-duration or require 10-20 hrs a week or less for longer time frames.

$35.00 /hr
55 hours