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Khoa Nguyen

Khoa Nguyen

.NET Full-stack Developer

Vietnam - Tests: 2 - Portfolio: 3

Experienced with technologies and frameworks: - WinForm with C#, VB.NET, DevExpress, Telerik UI libraries - ASP.NET (MVC) with ExtJS, Ext.NET, jQuery, Kendo UI, and DevExpress - WCF, Web API, Entity Framework - SSRS / RDLC reporting - MS-SQL Server / T-SQL Typical past projects: 1. Online CRM system: A web-based application designed to function as an online CRM system for organizations operating funds in managing fund allotments, transfers, reinvestments, and distribution. Not only for fund management but the CRM also provides core functionality to allow plugin other modules such Contract management, Project management, etc. Technologies used: - ASP.NET 4.5 (C#) - Entity Framework 6.0 - WCF Service providing REST API - Extjs 4.0 - RDLC report technology - MS SQL Server 2012 2. Waterfall calculation web-based application: A web-based application designed to perform complex waterfall calculations for alternative investment funds. Specifically the application automates the Carried Interest Calculation (Calc) which is used to determine the fund manager’s compensation in regards to the profits of the fund. Technologies used: - ASP.NET 4.5 (C#) - jQuery, jgGrid - MS Reporting Service - Microsoft Enterprise Library - MS SQL Server 2012 3. Insurance claim handling: A desktop application to handle insurance claims. The system was developed using VB.NET, Entity Framework, and DevExpress with a lot of T-SQL coding via stored procedures. Technologies used: - VB.NET - Entity framework - DevExpress - MS SQL Server 2012

$18.00 /hr
1,780 hours

Christian Gutierrez Sierra

Christian Gutierrez Sierra

Real Time Driven Developer

Colombia - Tests: 3 - Portfolio: 2

I have been working on several fields of technology, starting with Unix Servers Management for differents services including VoIP with Asterisk in which I developed many solutions using Dialplan, Asterisk Gateway Interface and Asterisk Manager Interface. I developed many scripts using Bash Scripting, PHP and Python. I had used MySQL, PostgreSQL, SQLite, Oracle and MSSQL. I decided to move to development and I started developing Web Applications with Java and PHP. I met Node JS developing a RealTime Web Application and using the Express framework, MongoDB and connected to Asterisk Manager Interface. I have been working with Node JS from this moment. Currently I'm working with Python using Django framework, NodeJS with Coffeescript and Javascript connected to several backends like Celery Framework, RabbitMQ, Redis, MySQL, etc.

$30.00 /hr
2,837 hours

Mr. Sahil

Mr. Sahil

Sr. Android/Java developer

India - Tests: 6 - Portfolio: 10

"I believe in quality work not quantity work" Over the 8 year I have successfully completed many Java and Android development projects as well as have the ability to handle Multiple projects and Issues, Ability to Prioritize Multiple task, Ability to work both Independently & Collaboratively with Excellent Communication. ----->>>>> Java Division <<<<<----- I have worked on following Java frameworks: -> Log4j2 -> Aspectj -> SpringAOP -> Spring Integration -> Apache Apollo -> RabitMQ -> Elastisearch -> SDL -> LWJGL -> JOGL -> OpenGL3 -> -> Spring Hateos -> Struts -> GSON -> Protocol-Buffers -> Guava Lib -> Polymer-Project(HTML/CSS) ----->>Server I worked on<<----- -> Tomcat -> Jetty -> Jboss7 -> Wildfly ----->>Open Source Projects<<----- --> Calotes : Licensing management app. Add licensing to your open source app. --> ProjectXplorer: Shows the (percentage/Number Of Lines) of each language used in the given project --> Waiting Pane: Custom Swing element to block all the events on a Swing Components while background work is in progress. Simple and easy to use. Custom messages can be printed and is responsive in nature. --> Pranks: Includes various pranks that I used to tease my friends. --> Projectile: It was made to demonstrate/teach students how projectile works. --> Ubuntu-Edge : This is a kind of desktop gadget. It was written when the funding of Ubuntu Edge was in progress. It was made to track the progress of the funding of the project. ----->>Closed Source Or Confidential<<----- --> DBXplor: Database migration Software Support for over 20+ databases. Uses only JDBC and and Database drivers. It was made to demonstrate the power of JDBC 4.0 --> Custom/Standalone jetty launcher for desktop/small webapps. --> Native Installer and launcher for desktop java apps. Apart from the above listed projects I have worked on much more projects under Non-Disclosure Agreements ----->>>>> Android Division <<<<<----- As you might guess, I am a fast learner and creator. I know how to manage a Android application from the development, design, marketing, to the publication on Store. Android Frameworks: -> Push notification (GCM,c2dm, Urbarn airship, Parse...) -> Bar code scanner, QR Code scanner -> Upload or post data(images,video,) to server. -> Social APIs like Facebook, Twitter,LinkedIn, sharing..... etc. -> PDF: MuPDF library, YouTube API -> Advertising framework : AdMob I use various distribution of linux (Ubuntu, debian, redhat, Arch etc..) , Mac OS and Windows. So contact me if you find my skill set best fits your needs. Contacts: Skype: hocrox.infotech

$20.00 /hr
159 hours

Nguyen V.

Nguyen V.

C/C++/.NET Developer

Vietnam - Tests: 7

I am a real software engineer, I write programs for programmers, not computers. Over the last 9 years, I have developed a wide range of applications using C, C++, C#, Python, Perl, Java on Windows, Unix, Linux platform as well as developing software tools and some handy scripts. I also have some experience in the following areas: C, C++ (C++98, C++11, C++14), Bash, SQL, PL/SQL, POS, ATM protocols (NCR, ISO8583...), SMS, SMPP, SMTP, POP, SNMP, Human Interface Device (HID), VISA/MC Interface, Thales HSM, Video Processing, MPEG-2 TS, HLS, DASH, Wireshark Dissector, Subversion, Git, Clearcase, Oracle, MySQL, CVOPS framework, PyQt, Scrapy framework, OpenSSL, RSA Cryptography, HTTrack, FAT32, NTFS... I'm fast learner and keen to learn new technologies. I'm looking forward to work with you!

$25.00 /hr
377 hours

Alexey Smirnov

Alexey Smirnov

Ruby on Rails developer

Russia - Tests: 4

My main goal is to deliver results that you need in a reasonable time. Currently I have more than 2 years of Rails development experience. I tried more than 10+ languages (java, c#, php, perl, haskell, ASM, ... etc). Now my favorite one is Ruby. Can perform a wide range of works(related to web/rails), from setting up server (nginx, puma, unicorn, mina, capistrano) to writing some frontend code(pure Javascript, AngularJS).

$30.00 /hr
362 hours

Nitesh V.

Nitesh V.


India - Tests: 10 - Portfolio: 4

I love to code and to build stuff. I love creating the most powerful and robust applications and I love polishing them to be as close to perfection as possible. I have 7 years of experience in developing stand alone applications and web applications using Java, J2EE, Spring, Hibernate, Struts, JSP, Servlets, Restful webservices, SOAP webservices, JavaScript, Jquery, Sql and JUnit. I have experience in using development tools like Eclipse, IntelliJ, Netbeans, Git and building tools like Ant and Maven. Skills: Java Technologies: Java, J2EE, Jdbc, Servlets, JSP, Spring, Struts, Hibernate, JPA, RESTful and SOAP Web Services, Jersey, SLF4J, JUnit, Maven, Jboss, Tomcat, Jetty etc. Databases: MySQL, MongoDB, PostgreSQL. Version Control Systems: Git, SVN. API Integration : PayPal, Google, Amazon Web Services.

$20.00 /hr
386 hours

Rodney R.

Rodney R.

I build awesome WordPress websites

United States - Portfolio: 28

Hello! I'm in the top 1%~ of all 51,106 ish freelancers in my Elance category. This ranking is based on actual performance...not a test. As a WordPress expert, I also have about 14 yrs of eCommerce experience, and I've worked with Photoshop and design for over 24 years. My good parents raised me on Photoshop. As an e-business entrepreneur and web designer, I have been successful online and in retail. Not only can I deliver you a beautiful website, I also understand the "big picture" business elements involved that can bring your business to the next level. I understand the shortcuts/skills/softwares in seo, ecommerce platforms, social media, order management, pos, shipping efficiency, adwords, hosting, payment processing, taxes, email campaigns & management, pricing, writing a good description, product photography, sales channels such as ebay and etsy, website maintenance and security, etc.

$43.99 /hr
820 hours

Krastyo K.

Krastyo K.

ASP.NET/C#/SQL/Java/C++ Developer

Bulgaria - Tests: 2

I have more than 15 years experience of Web and Desktop programming, using variety of technologies - web programming using Java or ASP.NET, JQuery, Ajax, HTML, CSS; SQL databases; different tools, services and applications with C++/C#. During my work carrier I have been involved in many projects, focused in various fields of interests - database driven web sites and applications, Windows desktop applications, CAD/CAM systems, MS-Office automation applications, device control systems, large database support applications.

$28.00 /hr
1,532 hours

Rashid Ali Khan

Rashid Ali Khan Agency Contractor

Senior Software Engineer (DOTNET)

Pakistan - Tests: 6

I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

Groups: AspDotNetStorefront

$17.78 /hr
9,493 hours

Ankur Bansal

Ankur Bansal Agency Contractor

R, SQL, Excel VBA Modeler - Specialist Modeling, Statistical Analysis

India - Tests: 5 - Portfolio: 5

I am an engineer from IIT Delhi and have worked for 8+ years as a process modeler and automation engineer. I have strong appetite of mathematics, statistical & analytical techniques and can work with ease on tools like Excel Data Analysis, SQL R-Project. I can provide support in creating models for engineering and business process from scratch. My expertise are in data modeling, process automation, statistical analysis and design. Please check detailed work history on my website

$30.00 /hr
560 hours