Top Upwork Freelancers

Clear all filters

Jalal K.

Jalal K.

PHP Web Development

Bahrain - Tests: 2

Programming is my life and my language. My brother knew I was a programmer before I did. He bought me that first book when I was about 10. That was 23 years ago. I am a programmer with experience in many languages, platforms, and operating systems. I love working with small companies and startups. Whether you need someone to lead your team, program into the wee hours of the night, or just need someone to talk to, I can help. I have always enjoyed the challenge of creating interactive software. With the birth of the modern Internet, I found a new love in web development and web programming. I face every new piece of code as a fresh new beginning... a chance to do it even better, while, still using "what works" from the past. My objective, here at oDesk, it to provide potential employers with my expertise in the field of website design, development, and programming. #1 and All PHP, MYSQL, POSTGRE SQL, JavaME, Javascript, C++, Java J2EE, J2SE. Tomcat, Jboss, Amazon AWS Amazon EC2 Expertise: ========= Banking Software Development Web Development and web programming Softwares Server, DB Optimization

Groups: Twilio

$250.00 /hr
1,597 hours

Andrii Andriichuk

Andrii Andriichuk Agency Contractor

Software Engineer (.NET; WEB; SOA; WCF; SQL Server; Delphi)

Ukraine - Tests: 4 - Portfolio: 14

I am a professional software developer. I work in this field for more than ten years. During my career I developed a set of desktop and web applications. At the moment I completed a major project and for that reason I am looking for work new project. I will be glad to start to work with you. I am able design and implement such things as architecture, security, data access layer, db structure, bussiness layer, caching and much more. Also I have good experience in SOA. WCF SOAP an d WCF REST I can work with both without any problems. Please contact me if you need any help of experienced programmer.

Groups: Central Desktop, Twilio

$30.00 /hr
6,602 hours

Aliasgar Trunkwala

Aliasgar Trunkwala Agency Contractor MVC, MSSQL eCommerce, Database, JavaScript Expert,

India - Tests: 10 - Portfolio: 5

Aliasger Trunkwala here, a Master in computer science, a .Net c# software developer having full experience of more than 5 years and 3000 hours on odesk. In my whole development experience, have taken these responsibilities mainly: -full stack software application development including specifications, software design, database schema, GUI Interface, Front-end, Back-end development, Bug tracking and issue solving, Support & closure. - Maintenance and support as well as functionality enhancements for a company for its online store more than 2 years. The main framework is aspdotnetstorefront. - development and design of the eCommerce websites from the ground-up using bootstrap and JavaScript as well as functionality changes in the framework(aspdotnetstorefront) as per client's requirements. have gone through intense testing for the site to work properly in all major browsers. - Deployment of websites to the Hosting space or on a VHS. - Worked with Amazon EC2 PAAS for software developments. - In my past company, worked with a team of 5 developer to develop a custom CRM system known as loyalty-reward-program. - Development for a car dealing/auctioning site, bug fixing and development support. - Participated in client meeting to know their feedback for willing to do and provide more to them. Have worked on these technologies mainly: - C#,.NET, Win-form Applications for desktop applications; - ASP.NET for web-applications, MVC3/4/5 for next generation WebApps; - Aspdotnetstorefront(ASPDNSF), nopCommerce as shopping-cart/eCommerce frameworks; - MSSQL servers: Administration, Stored procedures, database Performance tweaking, scripting database objects; -Entity framework 4/5/6 for Object relational mapping and Database-to-application layer classes; - RESTfull Webservices with SOAP and Json; - Amazon Email Services, Amazon Web Services, Amazon-EC2 to collaborate with Amazon services; - JavaScript, jQuery for client-side scripting and plugins development; - CSS3, HTML5, bootstrap for responsive designing and for better user experience; - Crystal Reports for reporting; -Git, bitbucket, SVN, Team foundation server for version control; - JIRA, ASANA, Trello for Development tracking, and and task management. Expertise in software engineering makes me to make my code more clear using OOPS concepts to scale-up the application over technology-stack and make code more readable using commenting code and providing summary-text(This is necessary when you work on a complex project). My main aim is to provide my clients with the best solutions they can get and that also in timely fashion so that client is fully satisfied when the development process completes. Apart from that, I am a quick learner and can gain grip over new things easily over small period of time. Waiting to discuss opportunities. Thanks you, Aliasger Trunkwala.

Groups: Application Developers Alliance, AspDotNetStorefront...

$17.78 /hr
3,321 hours

Drew Ulmer

Drew Ulmer Agency Contractor

[Upwork Top 5 Percent] Professional Rails Developer

United States - Tests: 4 - Portfolio: 6

When you hire me, you're hiring a top 5% Upworker with multiple successful projects and universally happy clients. I am an expert Ruby and Rails developer with more than 6 years of successful projects with Ruby on Rails versions 2.3 through 4.x. I enjoy working on everything from ecommerce to line of business applications and I specialize in identifying and fixing security issues. I can occasionally be found on the #rubyonrails freenode IRC channel and my github can be found under the username latortuga. I have contributions to major open source projects including Ruby on Rails, Devise, ActiveAdmin, cache_digests, warden, spree, and zeus. I am generally interested in Ruby or Rails development proposals, provided they include information about the actual project and not merely a list of skills.

Groups: Twilio

$150.00 /hr
1,104 hours

Muhammad N.

Muhammad N. Agency Contractor

Certified Salesforce Developer/ Integration Expert

Pakistan - Tests: 6 - Portfolio: 11

I have designed and developed a wide range of web based business applications. My main expertise are in Salesforce Development and Customization. I am working as a salesforce developer, Administrator and consultant from last 5 years. My major expertise are in the following areas of salesforce development: Customization of Salesforce CRM Apex Programming[apex classes, triggers, web services] Visualforce pages, javascript and extensively used Salesforce Ajax toolkit Implementing Custom Applications, Page & Search Layouts, Related Lists, Custom Tabs, Validation Rules, Workflow Rules and management Sharing and Accessibility Rules, Outbound/Inbound Messages,Email Templates, Management and customization of salesforce Standard Objects and Custom Objects, Create new user accounts and configure Salesforce to fit security needs at the user and organization levels, Custom and standard report creation, customization of dashboard and presentation of data with graphical elements, Data migration and manipulation using Salesforce tools, Unit tests code coverage and deployment, Integration of other applications using salesforce API, Customer Portals customization and sites development.

Groups: PHPFox,

$20.00 /hr
3,955 hours

Louis C.

Louis C.

Web development and related design and dev ops. Rails/js/bootstrap etc

United States - Tests: 3 - Portfolio: 2

I am well versed in many open source technologies. I prefer to use ruby and javascript when they are a good fit, but am always up for finding better tools for the job. In my day jobs, I generally work on rails or javascript projects with a mobile-first approach. Lately I have been using rails more for backend tasks and using AngularJS for the frontend. I have more than a decade of *nix (linux mostly but even bsd and a little solaris) experience and I have been a regular daily user of ubuntu for the past 8 years so system administration with ubuntu is another strength of mine. I also set up mobile friendly websites of varying complexity and handle all hosting, both static and dynamic and with and without cms systems. I have worked extensively with locomotivecms and can also deploy the locomotive engine if you are looking to host your own cms site. Some other work I have done on odesk included shopify programming and using the shopify api as well as several months specializing in RETS (Real estate transaction standard).

Groups: Twilio

$40.00 /hr
214 hours

Sajib Hassan

Sajib Hassan

Magento/Drupal/CakePHP/Wordpress/PhoneGap/Cordova/PHP/jQuery Expert

Bangladesh - Tests: 8 - Portfolio: 5

Over the last 8 years, I have developed a wide range of websites and e-commerce site using Magento, CakePHP, Zend, Yii, CI, Wordpress, jQuery, WSDL, Drupal, ExtJS MVC including sites for start up companies and small businesses. Also build mobile apps using PhoneGap/Cordova, Sencha Touch, Angular JS for all platform iOS, Android, Amazon fireOS etc. My core competency lies in complete end-end management of a new website/mobile app development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have experience in the following areas: Corona SDK, ASP.Net, MSSQL, Ajax, OOP, google MAPS, APIs with various tools and frameworks.

Groups: Kohana, Twilio

$22.22 /hr
900 hours

Kyle H.

Kyle H.

Professional API Developer

United Kingdom - Tests: 1

I am a professional API developer, I am able to integrate with almost any API using either PHP or ASP.NET. I mainly work with audio, telephony and SMS API's include SS7 and SMPP. I am an official Nexmo Application Developer. I also work with Voxeo/Tropo and Twilio. I have experience of the Twitter and Facebook API's also.

Groups: Twilio

$27.78 /hr
24 hours

Steven J. Agency Contractor

Experienced, versatile developer and analyst

United States - Tests: 10

I have an extensive background in developing web systems with a variety of languages. I work with a team at TriTrySystems so that we can help clients have a team of developers, not just a single person, which gives a reliable source of expertise to our clients and provides for additional developer resources if necessary. We are also available to do project "rescues" and/or QA, for when previous developers have not been able to finish projects, whether they be in PHP, Perl, Python, or Rails. I particularly enjoy projects involving complex machine learning, systems programming (e.g., kernels, device drivers, filesystems, etc) or functional programming (e.g., OCaml, Haskell, Scala, Erlang, Clojure, etc).

Groups: Twilio

$55.56 /hr
29 hours