Mobile Web Developer Freelancers

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Abdullah Nasir

Abdullah Nasir

Web / Mobile Developer

Pakistan - Tests: 6 - Portfolio: 6

I am working as a Software Engineer for quite a while, My experience nurtured me to manage and design entire projects ranging from mobile apps to full-scale web applications, I have compulsion for good code; providing satisficing solutions to get the job done, I am shifting gears now and have started working independently. I aspire to build long lasting relationships over short projects. Technically, My experience extends to angularJS, Node, Express, MongoDb, SQL Databases. I test software using Jasmine, Mocca, I bootstrap Projects with Yoeman and grunt. I am also keen on developing REST apis using Express/ Node.js & PHP, hosting it on almost all of the cloud platforms, including heroku / amazon aws and Azure.

$33.33 /hr
590 hours

George J.

George J.

Senior Mobile & Web Developer

Romania - Tests: 2 - Portfolio: 12

Stand out of the crowd! With over 7 years of experience producing from mobile to web applications, I bring creative ideas to the virtual life. I am passionate about my work and I like to get things done well. In my current work live I incorporate different technologies like HTML5, peer to peer communication, physics frameworks, bitmap and sound manipulation, OOP and cross mobile development. In the past years I worked in several projects involving games, chat clients, live streaming, stream recording, augmented reality, social integration (Facebook, Twitter), 3D(Away3D and Alternativa3D). Specialties: - ActionScript 3 (Robotlegs, Stage3D, Starling, Away3D, Box2D) - MVC, Design Patterns, OOP - Javascript - HTML5, CSS3 - NodeJS, PHP, MySQL

$33.33 /hr
534 hours

Christian Londono

Christian Londono

Mobile and Web Developer.

United States - Tests: 1

Christian Manuel Londoño is a recent graduate from MIT with a bachelors in Computer Science and Engineering. Christians areas of focus are web development and android application development. He enjoys working on small teams and on work that is critical. He finds pride in working on projects in which he interacts with the clients, and is able to provide a product that caters to their needs.

$44.44 /hr
808 hours

Artur Stolear

Artur Stolear

JavaScript, Web and Mobile Developer

Moldova - Tests: 8 - Portfolio: 4

JavaScript and Front-end developer since 2008. My current focus is on complex HTML5 Web/Mobile Apps, Browser extensions (Chrome Extensions, Firefox Add-ons) and just interesting projects. I developed many complex apps and projects, starting from custom clip players for both Desktop and Mobile, to full complex social network where all UI and architecture were done by me. I like Material Design (by Google) and using it for making great UI and User Experience for Mobile Apps I am working on. I have years of experience working in team. I can work independently and without constant guiding for your project as far as you provide clear requirements at project start. Also I am working and creating open source projects. Currently working on JSX-IR--Intermediate Representation for JSX which allows using JSX everywhere. Working on its integration with NativeScript and mobile development with it. On my work in I developed our own JavaScript framework for easier team development. Lot of things were done for performance optimizations and complexity structure of our site which now became an Application. * JavaScript (Front-end) lead and JavaScript architecture developer at (Russian analog of LinkedIn) since February 2012 to November 2014. * Speaker at jQuery Russia conference in October 2013.

$49.00 /hr
1,001 hours

Vasiliy Mikhaylovsky

Vasiliy Mikhaylovsky Agency Contractor

Web and mobile hybrid developer

Russia - Tests: 6 - Portfolio: 1

Im full stack web developer. This year and now I'm doing mobile applications using Ionic Framework. Web development experience over 10 years. My skils: Angular Ionic JavaScript NodeJS CouchDB, PouchDB JSON JSON Patch JSON Schema JSON-RPC REST HTML CSS SCSS LESS Stylus Bootstrap KnockoutJS jQuery Gulp Browserify ExpressJS Git Github RegExp PHP Yii Framework Symfony Framework Linux (Debian-based, RPM-based) FreeBSD Sphinx Nginx Apache MySQL PostgreSQL SQLite Test: unit-tests, BDD, cucmber, Selenium And much more. Skills at a high level.

$45.00 /hr
341 hours

Mohammad A.

Mohammad A. Agency Contractor

Full-Stack Web and Mobile Developer

Pakistan - Tests: 4 - Portfolio: 2

As a Full-Stack Developer with 15+ years of experience in web and mobile development, I specialize in building robust and secure Rest APIs, modular front-end using AngularJS, SCSS and HTML5 and developing test-driven continuous integration. I was a founding employee of 2 successful US based startups, research associate from Stanford University, and a Founder of Probist Inc. In my case, I enjoy working with startups and individuals to grow their business and improve revenue stream and profitability. My skill sets include: Frontend skills: * MVC Frameworks: Angular.js, Backbone.js, jQuery * Javascript (including ecmascript 5), jquery, ajax * HTML5 (audio, video, canvas, geolocation, localstorage), css3 * Adaptive layouts/frameworks - Material Design, Bootstrap, Skeleton, Foundation Backend skills: * PHP, Java, Swift, Objective-C, and javascript/node.js * Ruby/Django on templating level Databases: * Relational: Mysql, PostgreSQL, Oracle * NoSQL: MongoDB, Redis, Memcache, Couchdb Knowledge of PHP Frameworks/CMS: * Laravel * Codeigniter * CakePHP * Wordpress * Drupal

$60.00 /hr
630 hours

Vijesh C M

Vijesh C M Agency Contractor

Full Stack Web and Mobile Developer

India - Tests: 5 - Portfolio: 10

I have been a "Top Rated" freelancer here on upwork for quite some time now. The most important qualities that I bring to the table are: 1. The quickest TURNAROUND TIME you can imagine. 2. High QUALITY CODE that is both easily readable and re-usable. 3. An eye for the USER EXPERIENCE factor in every decision I make. 4. Seamless and efficient COMMUNICATION throughout the project. I like taking on new challenges in each of my projects. So in my new projects, I am always looking for a nice mix of domains that I am an expert in and anything that will improve my skills further. I tend to prefer long term relationships with my clients and you can see from my work history that I usually get hired for long term projects. But at the same time I consider it always necessary to try out a short job upfront to make sure that we enjoy working together. On the technology front, I have single-handedly as well as being part of a team, crafted solutions for various web and mobile needs. Some of the recent highlights in my career have been the following. 1. Involved in more than one successful projects in the real-estate domain. This usually involves a web portal, admin portal and mobile application leveraging map APIs for innovative real-estate solutions. 2. Just like many freelance developers of the modern era, I have been involved in numerous e-commerce application development projects using magento, shopify, wordpress and in one occasion Object Orented PHP. The key for my success here is that I have always tried to emphasize upon user experience based design decisions while working on them. 3. I have worked extensively for the past couple of years with APIs such as Facebook API, Instagram API, Google Drive/Contacts/Apps API, Twitter API, Twilio API, PayPal API, Stripe API etc. to name a few. Please go through my work history and feedback section to get an idea of what it would be like to work with me. In the past I have found delight in working with clients from US, Australia, UK, Canada, UAE and of course India. So I should be pretty comfortable from clients from these parts of the world. But that said I would definitely like to go through the whole globe if I can! So please do not hesitate to hire me if you have needs in any of the following areas: Back-end development ----------------------------- PHP - Custom code, Object Oriented, Cake, Laravel. MySQL Node.js Front-end development ------------------------------ HTML5 CSS3 - SASS, LESS javascript/jQuery Mobile Development -------------------------- Android application development iOS application development CMS development ----------------------- Wordpress Magento If interested in working with me, you can always contact me through upwork. I'll be sure to reply within 24 hours. Thank you for taking your time out to read this.

$90.00 /hr
446 hours

Muhammad Abdullah

Muhammad Abdullah Agency Contractor

Expert Software Designer and Developer for Web and Mobile platforms

Pakistan - Tests: 12 - Portfolio: 17

Working as web developer and designer over the past years, I have built several high level web and mobile applications using several open source languages and frameworks including PHP, Drupal, Wordpress, Android, Java, HTML, CSS, Jquery and Ajax. I have worked on several high level projects in both web and mobile industry. My strong zone is ecommerce solutions for online businesses. Also, I have lead different teams over the course of my career in different fields and have given productive results.

Groups: Bluehost Developers and Designers

$33.33 /hr
1,481 hours

Sergey K.

Sergey K. Agency Contractor

Mobile (iPhone/iPad, Android, Symbian, Blackberry)/Web developer

Belarus - Tests: 5 - Portfolio: 1

iTechArt Group is a custom software development, consulting and outsourcing company headquartered in Iselin, New Jersey, with 2 business units in Eastern Europe and over 350 professional engineers. iTechArt provides custom software and product development, implementation, Quality Assurance, maintenance as well as application modernization and re-engineering. The company serves clients in 20+ countries across diverse markets and industries, including Software & Technology, Financial Services, Marketing & Digital Media, Security, Healthcare, Retail, Insurance and others. Since its foundation iTechArt has provided upwards of 1,000 projects for a vast customer base across Europe and North America. We have solid experience bringing products from concept to release in a considerable variety of environments: .NET/ASP.NET/C#/VB.NET/ Ruby on Rails/Python/MS SharePoint/ MOSS/WSS/IBM WebSphere Portal/CRM Systems/Windows Workflow Foundation/Oracle BI/IBM Cognos/TIBCO Spotfire/Microsoft BI/TIBCO Messaging/MS Message Queue Server/IBM WebSphere MQ/MS BizTalk Server/InfoPathJava/Java EE (JDBC, JNI, EJB, JMS, Servlets)/JSP/StrutsC/C++ (including ANSI C)/WinAPI/UnixCMS/DotNetNuke/Ektron/Drupal/Joomla/PHP/MySQL/MS SQL Server/AJAX/Flash/Action script/Flex/MS Silverlight/WPF/WCF/TIBCO General Interface/Windows Mobile/iPhone/iPad/Android/Blackberry/Quality Assurance and many more.

$33.33 /hr
1,338 hours