J2EE Developers & Programmers

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Abdul Hafeez

Abdul Hafeez

Cross Platform Mobile Apps and Web Developer

Pakistan - Tests: 2 - Portfolio: 20

I am working as software developer since 2009. I have developed several web, desktop and mobile applications during my career. I also worked on a large scale banking project. However, I have now confined myself to cross-platform web and mobile apps out of my love for Javascript and its frameworks. I use Apache Cordova (Phonegap) to package mobile apps and node-webkit to package desktop apps. I have used Sencha Touch and at times JQuery Mobile, Titanium etc. to build mobile apps in the past but now I am using Ionic Framework coupled with AngularJS as I find it the best mobile app building platform so far. Other things that I have mastered and worked with include Flex, AIR, Action Script, J2EE with JPA, JDBC and JSP, JSF. Mostly worked with MySQL as database but now using NoSQL databases more often than not. I work out of my interest and I am as interested in programming as Sherlock Holmes in his detective work. My products, therefore, always reflect a high quality and performance.

$33.33 /hr
1,276 hours

Mrinal Mech

Mrinal Mech

Expert Software Generalist specializing in Games (Unity) and Android.

India - Tests: 14 - Portfolio: 4

I am a software generalist leaning towards game development in Unity/C# and Android application development. I also have extensive experience with Java, C++, Excel VBA and web development (Wordpress, Javascript, JQuery, HTML, CSS). This breadth of ability is due to my exposure to one of the most academically rigorous curricula in the world during my studies as well as years of accumulated work experience. I have graduated with a bachelor's and master's degree in Computer Science and Engineering from IIT Delhi, one of the most prestigious and selective institutes in Asia. During the course of my studies there I published a research paper in an international conference (ICCHP 2014) in Paris about an application I had developed for aiding the education of the visually disabled. Link - http://link.springer.com/chapter/10.1007%2F978-3-319-08599-9_6 During/post that I had extensive experience working in a variety of topics: ---------------------------------------------------------------------------------------------------- ANDROID - 4 years experience. I am well versed with a wide variety of Android specific APIs including Google Map APIs, Unity etc as well as database design using MS SQL, SQLite, Content Providers. Upwork Tests: - Android Application Development Experience: - Worked with Alleviate Technologies, a New Delhi based Android developer where I built apps ranging from an RSS reader to Google Maps API based applications http://www.alleviatetech.com/ - Currently working with the DusApp, a Silicon Valley based startup on their dating app for South Asians (Android Version) http://thedusapp.com/ ---------------------------------------------------------------------------------------------------- GAME DEVELOPMENT - 5 years experience with Unity/C#. Have experience with physics, artificial intelligence, UI, ad integration, in-app purchases etc. Upwork Tests: - C# (Top 30%) - Game Programming Concepts (Top 20%) Experience: - Working with Macondo Games on American Steel, an upcoming 2d run and gun shooter for PC/Mac/Linux http://macondogames.com/americansteel - Working with Macondo Games on Downwords, an upcoming word game for Android/iOS http://macondogames.com/downwords ---------------------------------------------------------------------------------------------------- WEB DEVELOPMENT - 5 years experience in full stack web development (HTML, CSS, Javascript, JQuery, PHP, Wordpress). I am experienced in Wordpress theme development/modification as well as plugin modification. Thorough cross-browser and device testing ensure all projects correctly function on a wide array of platforms. Upwork Tests: - CSS (Top 10%) - Wordpress (Top 20%) - HTML (Top 30%) - Javascript (Top 30%) - PHP (Top 10%) - JQuery Experience: - Created internal javascript chat web application for the DusApp, an SF based startup http://thedusapp.com/ - Website developer for Macondo Games http://macondogames.com - Website developer/administrator for the Tata Social Enterprise Challenge. http://tatasechallenge.org/ ---------------------------------------------------------------------------------------------------- JAVA - 6 years experience in Java/J2EE applications. Experience with Java-Swing, Applets, Java Processing 2.1, MT4j and assorted Java plugins/APIs. Upwork Tests: - Java (Top 10%) Experience: - Worked with ASSISTECH, IIT Delhi to create Edutactile, a software for generating tactile graphics for the education of visually impaired. This was coded using Java's Swing GUI and image processing algorithms. This work led to a published research paper. http://assistech.iitd.ernet.in/edutactile.php http://link.springer.com/chapter/10.1007%2F978-3-319-08599-9_6 ---------------------------------------------------------------------------------------------------- EXCEL VBA - 3 years of experience in developing Excel Macros, Add-Ins and Advanced Spreadsheet Applications. I can streamline reporting, automate spreadsheets, as well as create full-scale dashboard applications and powerful add-ins. Upwork Tests: - Excel 2010 (Top 10%) Experience: - Created an MLB fantasy lineup optimizer (Fanduels/RealityKings) for the LineUpZone http://lineupzone.com ---------------------------------------------------------------------------------------------------- OTHERS - I have also experience in a variety of other programming concepts. I have listed my Upwork test scores below to showcase my proficiency Upwork Tests: - Python (Top 30%)

$40.00 /hr
12 hours

Harshvardhan Dadhich

Harshvardhan Dadhich

Mumbai based, Expert Java Developer

India - Tests: 1 - Portfolio: 1

I'm a Software Analyst and Developer. I have worked and working on complex assignments. I am a result oriented professional and offer a transparent business. I know what I do, makes me stand out of the line. I quickly understand the requirements and I have a team of developers with me whom I can manage well. I intend to get into a long professional relationship with my clients.

$11.11 /hr
9 hours

Syed zahid A.

Syed zahid A.

Expert Android Developer with Java experience

Pakistan - Tests: 4 - Portfolio: 6

Over the last 3 years, I have developed wide range of Android projects. I started from simple apps for kids and then moved to complicated stuff. I worked on VoIP, XMPP, NDK, Canvas, Database and Fragment based Android apps etc. Delivering quality product is the ultimate goal, for me. In programming, concurrency is my main area of interest. I know how to make most out of multi-core technology. I also have some experience in the following areas: Designing (Photoshop, BalsamIq), PHP (WordPress), J2EE (JSF, Play Framework). ▪▫▫▪▪▫▫▪▪▫▫▪▪▫SPECIALTIES (Android)▫▪▪▫▫▪▪▫▫▪▪▫ ♥ Android 5.0 Lollipop: Material Design ♥ XMPP protocol (asmack), VoIP, SIP ♥ Canvas drawing, (& little bit of OpenGL ES 2.0) ♥ Android NDK & native code compilation ♥ Fragments ♥ Services, Interfaces & Broadcast Receivers ♥ Maps v2 ♥ GCM Push Notification ♥ Facebook SDK ♥ Supporting multiple screens ♥ ActionBar & ActionBarSherlock & Support Library ♥ Camera API ♥ XML/JSON Parsing ♥ ORMLite, Database ♥ In-App API (Android, Samsung) ♥ Designing mobile app layouts in BalsamIq ♥ Git (Github, Bitbucket) ♥ JIRA, Redmine, Basecamp

$10.00 /hr
0 hours

Bhavika Joshi

Bhavika Joshi

Sr. Web Developer with Experience in PHP/jQuery/MySQL/javascript

India - Tests: 1

I have masters degree in computer applications and 3+ years of experience in Web application development. In my carrier I have acquired expertise in various technologies as follows. Web Technologies : PHP, Java/JEE, javascript, AJAX,JSON,XSLT CMS : Wordpress Frameworks and API : jQuery, extjs, Struts, Hibernate Database : MySQL, SQLServer Servers : Apache, Tomcat, Weblogic, JBoss I have basic exposure on tools like Google analytics and Google Adsense. I ensure proper understanding of requirements. I always follow all known best practices in code that i deliver to my clients. I let my work speak more about me.

$16.67 /hr
0 hours

Faizan S.

Faizan S.

Expert Web Applications Developer With Web Scrapping Experience

Pakistan - Tests: 1 - Portfolio: 2

I am a Graduate of Computer Science, Having both Theoretical knowledge and Practical experience in many areas of this domain. I am an Expert Web Developer with more then 3 years of experience, having skills to develop good Web Applications and Solutions. I also have good experiences in PHP Frameworks & CMS specially Wordpress, Codeigniter and Magento. I have worked much in all these and can also offer work on other frameworks. Web Crawling and Scrapping is also a strong area of mine. I have experiences in making Data Sets, structuring Big Data and making Web Automation Scripts. I like to do new things, so a new project always bring me an excitement for doing some new things. I believe in fully satisfying my clients by provide them the best quality and support. Apart from all these experiences, fell free to contact me for any other type of work, as there's always a room for new things in me. Learning new things always excites me.

$30.00 /hr
0 hours

Annoor Mahboob

Annoor Mahboob

Web Application Developer

Bangladesh - Tests: 2 - Portfolio: 2

I am a experienced android, web and desktop application developer. I aim to provide neat and well-managed software within the scheduled time-frame. I look forward to jobs that require creativity and ingenuity to complete the task. My skill-set includes: • Desktop application development (Java) • Android application development • Web application front-end (JavaScript, jQuery) • Web application back-end (J2EE, PHP) • Database designing (MySQL)

$999.00 /hr
0 hours


PRASAD GLS Agency Contractor

See Success through Us

India - Portfolio: 9

We are experts in Talend, BIRT, Java, J2EE, AngularJS, Node.js, Drools, Jasper, Spring, Hibernate, JSON, jQuery, Pentaho, MySQL, Sisense, Vertica, .NET, Android, iPhone, HL7, WebsphereMQ, ESRI's RouteMap for GPS, Google Apps API, Facebook API, Twitter API, Google Maps Integration, Salesforce.com's API and AutoTask API. Our company, BYT-EYE IT Systems and Solutions Pvt. Ltd. (BYT-EYE) is a next generation company incorporated under the Companies Act, 1956, India. BYT-EYE deals with areas like Technology, Consulting and Training. The main objective of BYT-EYE is to deliver the best quality work with less profit margin to the client. BYT-EYE policies are framed in such a manner that its billing to the client may not impact the client even during any economic recession. The VALUES of the BYT-EYE are "Hard Work, Consistency, Professional & Social Responsibility, Less Internal Politics".

$20.00 /hr
86 hours

Jayant Kaduskar

Jayant Kaduskar Agency Contractor

Mobile Phonegap Android iPhone AngularJS Ionic Rails Web app Developer

India - Tests: 1 - Portfolio: 4

I have 21 years of experience in software industry and since last 5+ years I am working with Biz4Solutions, a Florida based IT Company with development center located in India. I mainly focus on Mobile/Web application development and have done numerous large and complex projects with perfect 5 star rating. I will remain your partner throughout the application development cycle, starting from the initial strategizing to the final goal of monetization and revenue generation. I have hands on experience in following: Wearables: Internet of things (IoT), Bluetooth, BLE, RFID, WiFi, Native Mobile App Development: iOS (Objective C, Swift), Android SDK, Windows and Blackberry. Hybrid Mobile Application Development: Ionic, Angular, Sencha, PhoneGap/Cordava, etc. Web Application Development: MEAN Stack, RoR, HTML5, SCSS, AngularJS Cloud Infrastructure: Amazon AWS, EC2, RDS, S3, Rackspace, Digital Ocean, etc. Hardware: Sensors, Chips, Accelerometer, Gyrometer Programming Languages: HTML, CSS3, Bootstrap, jQuery, Ruby on Rails, Grails / Groovy, Java, J2EE, Hibernate, node.js, PHP, ASP.net Databases: MySQL, PostgreSQL, MongoDB, SQL Server, ORACLE, IBM DB2 App/WebServers: Apache Tomcat, JBOSS, IBM Websphere IDE: RAD, Eclipse, Spring STS, IntelliJ Idea, Sublime Text 2 Scripting: TML, JavaScript, Python, Shell Scripting, Enterprise Integration: IBM MQ, IBM WebSphere Message Broker Portal, CMS: Liferay, Alfresco, JBoss Portal Server, IBM Websphere Portal Server Enterprise IT: Enterprise Architecture, IT Strategy, Portfolio Analysis, OpenSource Software Software Methodologies: Agile (SCRUM), Traditional Waterfall Business Domains: Healthcare, Insurance (Auto), Mortgage, Banking, eCommerce, Hospitality, Travel, Telecom, Retail. I also have experience of working on following functionalities Social Media Integration: Facebook, Twitter, Google+, YouTube, Instagram, Flickr, Vimeo etc. Payment Gateway Integration: PayPal, Stripe, Authorize.net etc. Geolocation/GPS/Maps integration Real-time communication, instant messaging and group chat using WebSockets, Socket.io etc. SMS Twillio Bluetooth integration Video conferencing, video/audio chat, broadcasting, Push Notification using APNS, GCM, PushWoosh, etc. API integration (RESTful APIs) QR code generator/scanner, barcode generator/scanner, Elastic Search Image upload, photo upload, camera integration. Multilingual Apps.

$17.00 /hr
1,719 hours

Muhammad Zubair Ashraf

Muhammad Zubair Ashraf Agency Contractor

Expert mobile app developer - Android & iOS

Pakistan - Tests: 2 - Portfolio: 13

Over the last 4 years, I have developed a wide range of native mobile apps for Android (Mobile, Tablet) & iOS (iPhone, iPad, Apple Watch) platform which including apps for startup companies, small & large businesses. My current area of interest is complete management of a mobile app development project from designing to publishing on app store. MOBILE BACKGROUND Good knowledge of Mobile UI patterns, guidelines., low-level performance optimizations and memory management. I not only know how to make an application work, but also know how to make it work fast and smoothly. Following are my achievements & skills ✔ iOS: Swift, Objective-C, Cocoa-Touch (iPhone, iPad & Apple Watch) ✔ Android: Java, C++, JNI, NDK (Mobile & Tablet) ✔ Developed an apps which was covered by CNN ✔ Payment Gateway: PayPal, Braintree & In-App Purchases ✔ 3rd party APIs like Facebook, Twitter,Instagram, Youtube ✔ Google Map, Geolocation, GPS, Open Street Maps, Navigation ✔ Ad platforms: iAd, Revmob, Admob, Chartboost, Flurry. ✔ Video/audio/image processing: OpenCV, Pitch Control ✔ JIRA, Github, BitBucket, SVN, GitLab

$33.33 /hr
564 hours