Top Upwork Freelancers

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Jessica Knapp

Jessica Knapp

GIS Specialist

United States

Recent graduate with three undergraduate degrees (geology, environmental science, and sustainable planning) and minor in GIS. Currently employed with the Bureau of Land Management as a Cartographic Technician. I've incorporated GIS into all of my degrees and therefore have a wide range of experience that I hope I can share with you! Visit my website at for more information.

$7.50 /hr
1 hours

Joaquin Arcardini Leon

Joaquin Arcardini Leon APEX Programmer

Uruguay - Tests: 2

With more than 8500 thousand hours worked on odesk in I have the know-how to implement any application quickly because I have been working in that technology since the begining of apex. I have 10 years of experienced in platform, I developed applications that are used inside I also have 10 years of experience in developing software solution under the Microsoft .NET Platform. TECHNOLOGIES, APEX, objects ,configuration, HTML, Eclipse, Data loader, Mass Effect, Excel Connector, Reports, Charts, Lightbox. Visual Studio 2010, C#, VB, ASP.NET,SQL Server 2005, AJAX, Enterprise Library, Web Services, Web 2.0, XML, JavaScript, HTML, CSS, Jquery, Prototype I am looking for long-term relationship.


$27.78 /hr
8,729 hours

Daniel Ganea

Daniel Ganea

BI Consultant


I worked my first 3 years as System and Network Administrator and since 2011 I'm working as Business Intelligence Consultant. Over the last 3 years, I have developed a wide range of applications and business intelligence solutions using Qlikview, Oracle Hyperion Planning , Essbase, EPM, Oracle Data Integrator, Business Objects for many companies and small businesses. My core competency lies in complete development of business intelligence solutions, data visualizations and presentations, and I am seeking opportunities to develop perfect solutions for you or your business. I also have experience in the following areas: SQL, SAS Programming, SAS DI, UML and DBMS.

$35.00 /hr
15 hours

Muhammad Yousaf

Muhammad Yousaf

13+exp C#, ASP.NET, MVC, WebForms, WPF, WinForms

Pakistan - Tests: 2 - Portfolio: 3

Having over 13 years of experience. Worked on wide range of products using C#/ASP.NET/WPF/WinForm including Web-CRMs/SFA, desktop (WPF/Winforms) and outlook CRMs application, Traffic e-Challan System, Biometric Time Attendance, Outlook Add-Ins, MS Exchange-Server/Mail-Server integration, IMAP4, POP3, SMTP, JSON, Forms Designer, SQL Query Designer, SQL Toolkit. Experienced with 3rd party products like DevExpress, Infragistics, Xceed, Aspose, Devart, Add-In-Express, Crystal Reports, SSRS, etc. etc. Latest ASP.NET Project: “MX-Contact.NET”, a WebForms CRM application, developed from scratch, maintaining and updating it for more than 5 years. Personal project “MYeApps - Application Development Framework” and free library on Latest Desktop (WinForms) Project: “MX-Forms” a WinForms based application to design user-input Forms via easy drag & drop and toolbox. Latest Desktop Project: “MYe Apps” a WPF based application development framework, developed from scratch. Latest SQL Project: “adonetToolkit” a pure SQL solution for CRUD operations with Zero configurations. Eliminates the need of ORM frameworks like nHibernate. Please check URL Micro-controller embedded development for Intel 8051/52 and Atmel AVR micro-controllers using ANSI-C/Assembly.

$20.00 /hr
6,431 hours

Luis Perez Aviza

Luis Perez Aviza

HTML5 / PHP5 / Magento / Wordpress / Games

Bolivia - Portfolio: 32

We are a multi-disciplinary HTML5 & MAGENTO experts agency based in Santa Cruz, Bolivia. Our main areas are Web / Games / Mobile Development, with different engagement models such as Staff augmentation or Fixed Price. Coming Soon Magento Silver Solution Partner. Our Portfolio: Magento Certified Developer: Our Team:

$16.00 /hr
21 hours

Daniel Peraza

Daniel Peraza

Web Development Expert

Costa Rica - Tests: 3 - Portfolio: 1

I am a Software Engineer currently based at Costa Rica and working for one of the top 5 most important banking organizations in the US. I have a degree in Computer Science, and I've been working since 2007 in web development. HTML5, CSS3, JavaScript, Relational Database Management Systems, PHP, Java, C, C++, C# are just some of the foundational technologies in the field I've become a proficient expert. I'm looking forward to participate as a freelancer in projects using Joomla, Symfony 2, Doctrine, CodeIgniter, and any other MVC Framework or technology related to Web Development.

$12.50 /hr
18 hours

Igor Rozdobudko

Igor Rozdobudko

Software Test Engineer

Ukraine - Tests: 1

About 4+ years in QA. Created from scratch qa test project for back-end testing, based on Java+TestNG framework, which is Java based using Java + TestNG + Jersey (REST API) + JSON and connection to MongoDB. Participated in creating from scratch of qa test framework for front-end testing which is based on Java+Selenium (Web Driver + Page Object) +TestNG. Created set of scripts on Ruby for generating data for stress testing. Set up Continuous Integration (Jenkins) for running daily based regression (Jenkins used maven2). Have experience with automation with mobile testing using calabash, ruby.

$14.44 /hr
47 hours

Oleg Cebotari

Oleg Cebotari

Expert .Net Developer

Moldova - Tests: 1 - Portfolio: 3

Over the last 9 years, I have developed a wide range of websites and desktop applications using ASP.NET, MVC, Windows Form, WPF, ADO.NET, Entity Framework, Web and Windows Services, WCF and SQL Server, Design Patterns. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: C#, SQL, Ajax, jquery, OOP, AS3, Flex and software design and testing.

$20.00 /hr
37 hours

John Cunningham

John Cunningham

Senior .Net Engineer

United States - Tests: 2

Accomplished New York City based Technical Architect/Lead Developer with over 10 years of experience in all aspects of the system development life cycle including requirements analysis, design, development, testing, debugging, and deployment. Proven track record of implementing enterprise scale database-driven web applications with a focus on .NET and Microsoft technologies.

$59.00 /hr
12 hours

Andrew A.

Andrew A.

Software Engineer

Russia - Tests: 4

10+ years of experience in software development. Strong skills in web development, database development, object oriented programming and design. I participated in several software startups, including my own. My key technology skills are: Java SE, Java EE, Spring, Hibernate, JavaScript. Also, from time to time I've been working with: Python, Perl, Bash, .NET, ActionScript, PHP, C/C++. (And it's not a problem for me to learn any new thing). I'm able to work on software projects from scratch until the final delivery. I can do budget estimation of the entire software project. I can manage the team. I can understand and implement the most difficult parts of the software systems.

$30.00 /hr
2,215 hours