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Andrei O.

Andrei O. Agency Contractor

MongoDB/CQRS/ES/ASP.NET MVC/Node.JS/AngularJS/Back...

Belarus - Last active: 21 days ago - Tests: 3 - Portfolio: 5

About me in two words: software craftsman. I am always looking for new technologies and new solutions for a known problems. In fact I’ve first started use NoSql databases four years ago. I’ve started from ravendb, than become a huge fun of mongodb. I’ve tried redis, memchaed and read about cassandra and riak. Almost in same time me, and my collegues build our first CQRS based system. Year later we’ve started use CQRS combined with Event Sourcing and continue use it today. I don’t believe in golded grail. Everything changes and I enjoy keeping up to date with new technologies. Technology Radar by Thought Works helps in that a bit. Behind my main proficiency(.net) during last two years I’ve tried and learned node.js and Dropwizard java framework built by Coda Hale from Yammer. I also greatly improved my client side skills and built two single page applications. One is based on backbone (Theranest) and another one is based on angular (Hummingbird). I have one rule when starting new project: “Try something new”. I’ve strongly believe in the open source. Me and few other Paralect founders build open source tool for mongodb management robomongo (http://robomongo.org/). It is widely used around the globe and has between 500 and 3000 download per day. I am StackOverflow'er (http://stackoverflow.com/users/508601/andrew-orsich). I am very proactive and enjoy impact to the future of the project I am working on. I am always analyze a market and trying to come up with better, or improved ideas. My previous customers liked that about me a lot. This passion combined with my intention to learn and apply new technologies helped me to create and run two startups: Theranest and Hummingbird (see more details below) over the last year. Theranest now successful startup which is constrantly growing. Hummingbird just opened for a beta clients. Performance, scalability and big data was most interesting to me over the whole my career. During this year I want to apply my teoretical knowledge of Twitter architecture (batch, serving, real time layers) and make deeper step into Big Data world. I want to try Twitter Storm and Hadoop on a real project. I am comfortable being uncomfortable. Current technology stack is: Server side: ASP.NET MVC 3-4, C#, Signalr, MongoDB, SQL Server, Lucene for full text search, Quartz.net for scheduled tasks, Dependency Injection, NLog. Node.js, express, socket.io, mongodb, etc. Testing: Unit Testing, UI testing with Selenium Client side: BackboneJS / KnockoutJS / AngularJS, RequireJS, Twitter-Bootstrap, jQuery, Mustache, Underscore, etc. Certified mongodb DBA - https://s3.amazonaws.com/edu-cert.10gen.com/downloads/0a986eb852da42d0967db95e132bc44a/Certificate.pdf

Associated with: Paralect
$55.00 /hr
1,824 hours
5.00
Irene Ladyko

Irene Ladyko Agency Contractor

Java/C++ Developer

Russia - Last active: 10 days ago - Tests: 1

OBJECTIVE : I am focused on brining success into our clients' business. I have developed a number of desktop and web applications using C++ and Java technologies accordingly. I am proficient in the following languages: Java, C++, JavaScript, SQL, Python, Bash. I am proficient and specialize in the following technologies: Spring, Hibernate, REST services, MySQL, Postresql, JQuery, JDBC, Qt4, wxWidget, boost and more. Feel free to contact me. KEYWORDS:C++, C, WinAPI, MFC, wxWidgets, Qt4, SQL, Assembler, HTML, OOP, design Java, Spring, Hibernate, JDBC patterns, UML, XML, SOAP, WSDL, BPEL, IBX, BDE, algorithm & data structure development, multithreading patterns. ACE, boost, CppUnit, XPMicrosoft Visual Studio, Borland Delphi, Borland C++ Builder, Borland Interbase Server, doxygen, BoundsChecker, makefiles, qmake, Microsoft Office.

Associated with: ISS Art, LLC
$33.50 /hr
7,371 hours
4.71
Tom M.

Tom M. Agency Contractor

The Number Cruncher

United States - Last active: 5 days ago - Tests: 2

Seasoned engineer with over 20 years of experience in complex algorithm development for signal and image processing applications. Have worked in algorithm and software development as both a leader and a follower. MSEE, BSE, BSCS, Math minor and a recent data mining certificate 3 US patents to date Keywords: DSP signal and image processing, quantitative algorithms, pattern recognition and feature extraction, speech/audio processing, speech recognition, biometrics, OCR, C/C++/Matlab/Octave/Python/R/SAS/Weka/OpenCV, data mining and statistics, time series and forecasting, GPS, Google analytics/adwords/maps, MT4 FOREX analytics, data mining, statistics, SIFT/SURF features, NumPy/SciPy/Pandas/Mahotas/PIL/Matplotlib, accelerometer, gyroscope, magnetometer, Raspberry Pi, RPi, ARMA, ARIMA, cointegration

$83.33 /hr
168 hours
5.00
Raman P.

Raman P. Agency Contractor

Senior .NET developer

Belarus - Last active: 20 days ago - Tests: 3

My name is Raman. I'm software (.NET) developer with more than 8+ years of experience in creating stand-alone and desktop, web applications. I specialize in desktop, web technologies. I have good experience in software development, all layers, from database to services, to user interfaces. SKILLS: General: .NET C# OOP Design Patterns Windows development MS Visual Studio .NET Technologies: ADO.NET LINQ MS Silverlight (WPF/E) ASP.NET Web Forms ASP.NET MVC ASP.NET Web API WCF Windows Forms Version Control System: TFS Git SVN Rational Clear Case ORM: NHibernate Subsonic EF Database: T-SQL MS SQL MySQL MongoDB Web Dev: JavaScript/DHTML jQuery HTML CSS Reports: Crystal Reports Telerik Reporting Microsoft Reporting Server

Associated with: ITMINT
$30.00 /hr
234 hours
5.00
Mark Reynolds

Mark Reynolds Agency Contractor

Expert Web Designer and Front End Developer

United Kingdom - Last active: 1 day ago - Tests: 1 - Portfolio: 20

www.behance.net/markjreynolds I believe that every business or organisation deserves to tell their story in the most beautiful and effective way. Most small to medium sized business's need to keep their cost's low but deliver on quality, this can be tough and great design work usually comes with a great price tag. Competing with the more well known and established companies with a small budget is not an easy task and can sometimes lead to not being noticed. That's why I help create some of the most innovative design solutions for the business's and organisations's that matter most to our community. If your company is your dream, your passion and your creation then I would like to help you become a successful, professional and approachable place for you and your customers.

Associated with: Code & Crayons
$36.00 /hr
273 hours
4.93
Gurjeet Singh

Gurjeet Singh Agency Contractor

ZCE having 9 years of experience in web, mobile an...

India - Last active: 13 days ago - Tests: 3 - Portfolio: 5

I am a Zend Certified Engineer (ZCE) with 9 years of experience in which I have developed and worked on many applications using multiple APIs and have built many corporate and eCommerce websites with the best responsive layouts scalable on mobile and pda's. I am also an expert in database design, development, administration and tuning (Oracle, SQL, MySQL, SQLite, MongoDB, CouchDB).I am sure that you would be able to leverage my experience for your project. I am confident that you would be happy with the final outcome. I can complete every kind of project single handedly. There is nothing in the web and database domain that I cannot accomplish. I like to challenge myself everyday to improve my skills on daily basis. Feel free to test my skills. Please find below a summary of my expertise: - Expertise in PHP, Joomla, Drupal, Wordpress, Magento, PrestaShop, Zen Cart, VirtueMart, Ruby on rails, CakePHP, Yii, Symfony 2.x, social networking platforms (JomSocial, PHPfox), discussion forums (MyVB, PhpVb), Payment gateways (Citibank, Paypal, Google checkout, Rupay, HSBC, Authorize.net, 2Checkout and more), performance optimization. - Expertise in HTML5, CSS3, Javascript, jQuery - Expertise in Nationbuilder platform - Expertise in web security - Expertise in iPhone/Android and hybrid apps development - Expertise in Database design, development, tuning and administration (Oracle, SQL, MySQL, SQLite, MongoDB, CouchDB) - Expertise in Lucene and Sphinx search implementation - Experience in C, C++, Python, Java programming - Expertise in Photoshop, Illustrator, Dreamweaver, Flash, After Effects, Premier, Corel Draw, 3ds max It would be great if we could initiate a small conversation on skype to know each other better and understand your requirement in a better way. Best wishes for your project.

$33.33 /hr
1,124 hours
5.00
Victor Vlasenko

Victor Vlasenko Agency Contractor

Founder and Senior Developer at SysGears

Ukraine - Last active: 2 days ago - Tests: 4

A senior developer with over 12 years of experience, focused on creating complex Java/Scala solutions. Especially efficient at software optimization and implementation of high performance computing systems. Fully dedicated to product quality, beauty of architecture and performance of the code. Technical Proficiencies: - Languages: Java, Scala, Groovy, JavaScript - Web Frameworks: Grails, Play 2, AngularJS - Frameworks: Akka, Spray, ZooKeeper - Databases: MongoDB, MySQL, H2

Associated with: SysGears
$30.00 /hr
1,046 hours
4.92
Ahmed khan A.

Ahmed khan A. Agency Contractor

Full-stack PHP, Laravel, Zend, CodeIgniter, Wordpr...

Pakistan - Last active: 19 days ago - Tests: 5

I have almost 10+ years of professional experience in open-source development. This includes back-end programming and Interface development using JS & CSS. Besides this open-source development, I have hands on experience of installing, configuring and monitoring of apache, PHP and MySQL on Ubuntu and CentOS servers. PROFESSIONAL CAREER SUMMARY: - 10+ years of professional experience. - 4+ years of team management experience with 10-15 team members. - core expertise are PHP, CodeIgniter, Zend, Laravel, WordPress, jQuery, ExtJS, CSS, Photoshop - I have hands on experience of installing, configuring, monitoring, optimizing and troubleshooting PHP, apache and MySQL on Ubuntu & CentOS server using SSH console How I'll rate my experience about Tools & Frameworks: I am EXPERT in the following:---------------- - PHP - Laravel - Zend - CodeIgniter - MySQL - JavaScript - jQuery - HTML - CSS - Photoshop-slicing - LAMP-stack administration on Ubuntu & CentOS servers - Team Management - Project Management I am GOOD in the following:--------------------- - ExtJS - WordPress - SEO I can WORK in the following without custom plugin development:----------- - Joomla - Magento

Associated with: A2ZBits
$30.00 /hr
383 hours
4.86
Dzianis  - 'Denis' - Zakharych

Dzianis - 'Denis' - Zakharych Agency Contractor

Web Analytic from A to Z

Belarus - Last active: 11 days ago - Tests: 4

Analytics: [] Google Analytics set-up and tracking [] Using GA API to pull data [] Custom dashboards [] Reports and visualization of data [] Use of Google Tag Manager ----------------------------------------------------------- Media: [] SEM media plan [] AdWords account set-up [] AdWords campaigns management [] Contextual and Display advertising [] Doubleclick products (DCM, DBM, Studio and Rich Media) [] Facebook marketing

Associated with: iMediaTrade
$35.00 /hr
135 hours
4.58
Sunita M.

Sunita M. Agency Contractor

Senior Java/J2EE/Swing/Hibernate/GWT/JSP/PHP/Jooml...

India - Last active: 1 month ago - Tests: 4

Over the last more then 14.5 years, I have developed a wide range of products, tools and frameworks using JAVA, SWINGS, JNI ,JDBC , J2EE , Hibernate , JDO ,Servlet, JSP,GWT , MySQL,MSSQL,Postgree including JDBC,ODBC Driver for DaffodilDB, DaffodilReplicator, FrameWork in Swing,Hiberante,J2EE and GWT . My core competency lies in complete end-end management of Java project, and I am seeking opportunities to build applications your business. I also have some experience in the following areas: SQL,OOP, and software design and testing.

$45.56 /hr
9,924 hours
5.00