Top Upwork Freelancers

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Michael S.

Michael S.

NetSuite Certified ERP Consultant and Certified SuiteCloud Developer

Canada - Tests: 4 - Portfolio: 2

I have passed the NetSuite ERP Consultant Exam and NetSuite SuiteCloud Developer Exam. For the past 9 years, I have helped several businesses customize Netsuite to fit their business needs. I have extensive experience in using Netsuite's SuiteCloud platform and would be very eager to work on challenging projects that would involve customizing and developing solutions for clients who are using this software suite.

Groups: Sun Certified Professionals

$94.44 /hr
1,240 hours

Alastair A.

Developer / Integrator / Administrator - Ruby, Rails - MSc, MCSD

United Kingdom - Tests: 2 - Portfolio: 4

I have developed and supported a wide range of systems, from business components for global financial corporations through to small websites and systems for small companies, using Javascript, Ruby, PHP, C#, Visual Basic, SQL Server, Access, and QuickBase. My core competency lies in helping to determine and create the appropriate system according to requirements. Experienced in the following areas: HTML, CSS, HAML, SASS, REST, Javascript, UML, Linux, Mac, Google Apps, Single-sign on (SSO), Joyent, Slicehost. Microsoft Certified Solution Developer (MCSD) and Sun Certified Java Programmer.

Groups:, Sun Certified Professionals

$55.56 /hr
319 hours

Maksym Govorischev

Maksym Govorischev

Java and Spring Expert, tech lead and architect

Ukraine - Tests: 4 - Portfolio: 1

Lead software engineer with skills in JavaEE, Spring platform, various ORM frameworks, AWS based systems, both RDBMS and NoSQL solutions. Always willing to explore new areas of software development and accept new technical challenges. Over the past years I've worked for a wide range of companies, starting from small fast paced startups trying to get their solution to the market ASAP, and continuing with stable organizations like big ISV's and investment banks and so on. Able to design architecture of the solution and bootstrap project from scratch including infrastructure, development processes and communication workflows. Have experience with springing into existing projects and starting improving and troubleshooting right away. Not afraid of asking questions, try to ask good ones.

Groups: Sun Certified Professionals

$30.00 /hr
3,950 hours

Vishal T.

Vishal T.

PHP/MobileApp/Jquery/AJAX/Mysql expert with 7+yr Exp.

India - Tests: 19 - Portfolio: 8

I am an advanced level PHP, Java, Mobile App developer with over 7 years commercial experience. As a full time freelancer I am available for any job, large or small. I am used to working within tight timescales and provide excellent results every time and within budget. I have excellent communication skills and will endeavor to keep you in touch with every aspect of the development process. I have also established a reputation for thinking 'outside the box', so am more than willing to contribute ideas to your project if I can identify areas where functionality or commercial return can be improved. I have extensive knowledge working with Android & IOS applicationsand full working knowledge of client side languages and libraries including Javascript AJAX and jQuery and additional technologies such as SOAP, REST, XML and JSON. I also have a good working knowledge of JSP and Tomcat. I am used to working with 3rd party APIs including Twitter, Facebook and LinkedIn, together with the Google Map API, other Google APIs and ecommerce APIs such as Paypal, Google Checkout, SagePay, Worldpay and Ogone. I have worked on a number of e-commerce platforms including Magento, Virtuemart, Paypal and Google Checkout, ATG I have a good knowledge of HTML and CSS. I have worked with Wordpress and provided custom modifications to Wordpress websites. I have also worked on interfaces to SMS applications. I also have extensive experience with SEO and my clients regularly feature 'first page' on the major search engines. Please have a look at my profile for a selection of items from my portfolio.

Groups: Sun Certified Professionals

$22.22 /hr
181 hours

Alex U.

Alex U. Agency Contractor

Ruby, Java, Web Development

Canada - Tests: 2 - Portfolio: 12

Strong development, lead, architect skills deriving by 12 years of experience in successfully implementing IT Software Projects varying in size and across different industries. Specialties: Web and enterprise software architectures, object oriented development and design, design patterns, test-driven and agile software development, web application development, Java, J2EE, Ruby on Rails, Hibernate, Spring, transactions, databases, Oracle, PostgreSQL.

Groups: Sun Certified Professionals

$33.33 /hr
13,846 hours

irfan shahzad

irfan shahzad

PHP and Sun Certified Java Programmer

Pakistan - Tests: 6 - Portfolio: 3

Over four years of development experience with sound knowledge of Object Oriented analysis and design principles. I have been actively involved in developing scalable enterprise application using Agile and TDD methodologies. using Java platform. Furthermore, I have been learning and experimenting with new technologies to expand my horizon and keep myself up-to-date with future trends.

Groups: Sun Certified Professionals

$16.67 /hr
238 hours

Konstantin Burov

Konstantin Burov

Java & Android Developer

Australia - Tests: 12 - Portfolio: 5

I have extensive Java experience over the last 8 years and more then 10 years of HTML and CSS development. I participated in a wide range of projects that made me to learn different web frameworks and programming paradigms. I participated in development of several big J2EE applications, including CMS System, Distance Learning System and a social networking site.If you need an expert in GWT, Spring, Tapestry, Hibernate or Android, send me invite to an interview ;) Other technologies I use can be found on my profile. I like challenging projects that can inspire. Take me to one and you'll get good outcome :)

Groups: Android, Sun Certified Professionals

$111.11 /hr
3,214 hours

Shailendra Soni

Shailendra Soni Agency Contractor

9+ Years of experience in Java, J2EE , Spring, Hibernate,Strut 2,EJB 3

India - Tests: 3 - Portfolio: 3

I am having more than 9 years of experience in java and j2ee technologies. I have been working in latest frameworks like Struts 2, Spring, Hibernate , EJB and JPA and also having strong experience in java architecture to make more scalable big applications.

Groups: Sun Certified Professionals

$14.44 /hr
1,103 hours

Jayansh Shinde

Jayansh Shinde Agency Contractor

Ofbiz, Java, Eclipse RCP

India - Tests: 3 - Portfolio: 7

Software developer and architect with 9+ years of experience in software industry. Proven record for achieving successful products – TransForm (Oracle forms to java) and TransRep(Oracle Reports to Birt). I am a all-rounder developer experienced as Web/UI/Desktop application developer from a decade.

Groups: Sun Certified Professionals

$22.22 /hr
1,332 hours