Application Interface Designers Developers

Showing 961 freelancers

Application Interface Designers Developers

Showing 961 freelancers

  • Programmer / Developer

    I am a very keen iOS/Android developer with over 6 years experience working on mobile apps. I previously worked as a software engineer for Bosch based in and around Europe. As of may 2013, I decided to spend more … more

    I am a very keen iOS/Android developer with over 6 years experience working on mobile apps. I previously worked as a software engineer for Bosch based in and around Europe. As of may 2013, I decided to spend more time what I love doing... building apps. I am also a strong backend developer. Specialising on the awesome Parse service. I have over 3 years experience working with Parse (Parse.com) and fully understand all technologies it has to offer. As well as Parse, I am fully able to develop unique backend systems through services such as AWS. I am an extremely quick learner and so far have not come across any app that has stopped me.  less

    objective-c iphone-app-development apple-xcode 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 2146 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Algorithm Scientist

    Provide algorithm based solutions and analysis for pattern recognition applications including face recognition, voice recognition, biomedical signature characterization (breathing, heart, urinary flow); prediction and financial forecasting of asset values, time series analysis; synthesis of adaptive scenarios, detection sub-systems, econometric modeling … more

    Provide algorithm based solutions and analysis for pattern recognition applications including face recognition, voice recognition, biomedical signature characterization (breathing, heart, urinary flow); prediction and financial forecasting of asset values, time series analysis; synthesis of adaptive scenarios, detection sub-systems, econometric modeling; physics based modalities, anomalous sensor detection, image processing, accelerometer, radar signal processing, demodulation, telemetry, neutron detection, radioactive isotope identification, sensor fusion, target tracking, automated data mining (Internet spider tool development), marketing statistics, genetic algorithms, neural networks and software development, business venture metrics generation. Multi-tier HTML parsing and website data extraction. Develops prototype emulation of mathematical concept models to subsystem for developers. Expertise in decision theory, DSP algorithms, peak detectors, anomalous detection (acoustics and RF), demodulation signal processing, audio analysis, telemetry processing, pattern recognition, adaptive signal processing strategies, ballistic missile tracking (Kalman and multi-hypothesis), image processing clutter signal processing, K-means clustering, optical deconvolution, image segmentation, anti-jamming radar, interference cancellation communications signal processing, dye laser optics, explosive detection image processing, micro bolometer FPA image processing, CCD camera image stabilization, gamma/neutron nuclear detection, X-ray backscatter signal processing, multi-sensor overlap projection modeling, DF processing. Proficient in statistical simulation model development and rapid prototyping in high-level languages. Strong proposal writing skills including business, SBIR, and technical white paper development. Technology trade study experience (commercial product development).  less

    algorithms pattern-recognition teaching-mathematics quantitative-analysis c# microsoft-visual-basic teaching-physics data-scraping neuro-linguistic-programming fortran c++ matlab .net-framework 00 more less
    • $77.78 HOURLY RATE
    • 4.9
    • 2918 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • 7+ years,C++/Qt, C#/.NET, Mac/Linux/Win,Network Engineer,Cryptography

    Expert Desktop and Web application developer. Created softwares with various technologies :- Network, Multimedia, Database, XML applications, 2D Graphics. I love Qt/C++ just like may other Qt developers. My development experience spans all major OS - Windows/Linux/MacOSX. My web … more

    Expert Desktop and Web application developer. Created softwares with various technologies :- Network, Multimedia, Database, XML applications, 2D Graphics. I love Qt/C++ just like may other Qt developers. My development experience spans all major OS - Windows/Linux/MacOSX. My web application programming experience includes advanced ASP.NET AJAX application with HTML/CSS/Javascript programming. I have also created professional toolkit in .NET (See my portfolio). Unlike others, I am very good at quick learning, fast thinking and creating novel solutions of the problems I face. Computers has been my hobby since childhood. Hence I have experience in many divergent fields in computers. I have developed and pckaged for all 3 major OS Windows/Linux/MacOSX. If you run linux desktop, you must be my copyrighted code. Incidentally I also have experience of Linux server administration. Experience of Key technologies:- 1. Qt-1.x/C++, Qt-2.x/C++, Qt-3.x/C++, Qt4.x/C++, Qt5.x/C++ , C++11 Modules of Qt:- QtCore(for Console programming), GUI, MultiMedia, Network, XML, Sql, Phonon, GraphicsView framework, Interview Framework, Arthur painting system, ActiveX and many others. 2. Qt/C++ for Windows, Qt/C++ for MacOSX, Qt/C++ for Linux( All versions) 3. Build systems for MacOS, Linux, Windows. PackageMaker for MacOSX, RPM and Deb build systems for linux, MSI installers for Windows. 4. Rich Multimedia Applications with Recording and Playback facilities. 5. Complex Network Applications. It includes creation of new protocol and manipulation of often used protocols. Like FTP, HTTP, SSL enabled HTTP (HTTPS). Socket programming. Secure Programming. 6. Reverse Engineering, Hacking Softwares and Network (Ethical only). Decryption, Decoding of algorithms 7. Various Version control systems ( VCS ). Like SVN, CVS, Git etc. 8. Almost all Visual studio flavours. Visual Studio 6.0, Visual Studio 2005, Visual studio 2008, Visual Studio 2010, Visual Studio 2012. 9. Web services, which included WSDL, SOAP, REST frameworks. 10. SQL databases like Mysql, MS-SQL, Postgresql, Sqite 11. HTML, CSS, Javascript, Jquery, AJAX 12. C#, .Net, ASP.NET 13. All kind of symmetric/Assysmetric encryption, RSA, DSA, AES, DES, 3DES, Blowfish. Hashing algorithm like MD5, SHA1. 14. Working experience of Adobe Photoshop. 15 AAF format Creation and Manipulated. AAF SDK. 16. Barcode Generation. EAN13, GS-128, Code-128 etc. 17. All major 3 OS software development : Windows, MacOSX, Linux . I have them installed side-by-side. Keywords :- Qt-1/C++, Qt-2/C++, Qt-3/C++, Qt-4/C++, Qt-5/C++, Reverse-engineering, Decryption, Decoding, Hacking, SVN, Git, SQL, Database, Network, Multimedia, IDE ( Integrated Development Environment ), Visual Studio, Qt developer, Qt Engineer, experienced Qt engineer, Qt Programmer, C#, ASP.NET, .Net  less

    qt c++ c# .net-framework css asp.net html javascript sql multithreaded-programming 00 more less
    • $59.50 HOURLY RATE
    • 4.9
    • 4010 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 6 TESTS
  • Software Architect

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my … more

    I have hands-on experience with wide variety of technologies, deep enough to solve any sort of tasks and problems my team and I are facing every day. Good interpersonal skills, curiosity, enthusiasm and dedication - these skills help me inspire my colleagues, accomplish tasks and meet deadlines. Currently I have more than 6 years of professional experience in development of enterprise-level applications. Hands-on experience includes: - C# .Net, WPF, WCF, Java EE, jBPM, Oracle Fusion Middleware; - Ruby, Rails, JavaScript, PHP, Python; - MS SQL, Oracle, MySQL, PostgreSQL, Redis, MongoDB; - Linux administration, etc., etc. Current area of interests includes distributed systems, cloud computing and data mining. I always strive for further advancement of my personal and professional skills.  less

    ruby ruby-on-rails javascript jquery html5 xhtml php mysql 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 3529 HOURS
    • KAZAKHSTAN
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • .NET Developer/Architect

    My major skills are desktop, web and mobile programming using .NET technologies, such as WPF, Silverlight, WCF, EF, Azure. My desktop applications development experience includes several big WPF and WinRT (Windows Store) projects. I`m fully competent in web application … more

    My major skills are desktop, web and mobile programming using .NET technologies, such as WPF, Silverlight, WCF, EF, Azure. My desktop applications development experience includes several big WPF and WinRT (Windows Store) projects. I`m fully competent in web application development using Silverlight as a front-end and WCF for communication with server, plus operating with databases using ADO.NET or modern ORMs like LINQ toSQL and Entity Framework. I have a significant experience in Windows Phone 7/8 programming, understand app flow and familiar with Metro guidelines. I`ve worked with Azure platform, doing tasks like service and web application publishing, platform configuring, SQL database management, etc. I also have significant experience in working with databases, in particular SQL Server.  less

    windows-phone-7-development windows-8-app-development microsoft-silverlight wpf wcf c# windows-azure .net-framework linq amazon-s3 00 more less
    • $38.89 HOURLY RATE
    • 4.9
    • 2602 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Senior NodeJS Developer

    I usually develop large scale/ complex system solutions for any/cross platform with high performance and scalability feature, on time on budget. I have sound knowledge on the following : *** Server side framework : ExpressJS, Socket.IO, MeteorJS, Restify *** Other server side … more

    I usually develop large scale/ complex system solutions for any/cross platform with high performance and scalability feature, on time on budget. I have sound knowledge on the following : *** Server side framework : ExpressJS, Socket.IO, MeteorJS, Restify *** Other server side framework: Zend Framework, Symfony, WCF (.net) *** Front end: AngularJS , BackboneJs, ExtJS, Sencha Touch, PhoneGap *** Test framework: MochaJS, JasmineJS, ZombieJS *** Programming Languages: Javascript, C++, C#, Java, Scala, Ruby, Python *** Social networking API experience (Facebook, LinkedIn, Twitter, Instagram) *** Version Control System : Git, SVN *** Sys admin : Amazon AWS, Digital Ocean, Joyent, Nodejitsu *** OS Proficiency : Mac OSX, Linux(UBUNTU) *** UI/ UX designing using photoshop I know how to * develop best user stories/ use cases for business domain. * write well maintainable source code. * write fast, accurate and bug free software. * do tdd / bdd development. * guide or manage 5-10 team members * stay cool and give the best support at panic time directly on production server. Because i have tremendous knowledge on * Software design principles ( Martin fowler, Kent beck, Uncle Bob inspired) * Software design patterns and architecture * Software testing methodologies. * Agile development practices  less

    extjs javascript node.js phonegap zend-framework html5 ajax jquery mongodb wcf drupal paypal-integration 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 5651 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 3 TESTS
  • SQA/Testing/Security/Networks/Development/Technical Writing(Canada)

    Over my career I have been handed a great many challenges and I have throughly enjoyed finding solutions for my clients problems. I have not limited myself specifically to one area but many, and have enjoy a diverse technical career … more

    Over my career I have been handed a great many challenges and I have throughly enjoyed finding solutions for my clients problems. I have not limited myself specifically to one area but many, and have enjoy a diverse technical career. I am a skilled, hard working, dedicated IT professional with over 10 years of experience. I have development experince in numerous languages and specialize in PHP/MySql web development and Linux/Windows scripts and applications. I have excellent communication skills and am available at your need.  less

    php mysql joomla technical-writing jquery facebook-api twitter-api java erlang xmpp mobile-app-development wordpress selenium zend-framework linux-system-administration performance-testing software-testing project-management subversion node.js google-analytics .net-framework c++ css3 cppunit junit unit-testing automated-testing coldfusion 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 7546 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • GWT, Java, J2EE, JSP, Servlets,XML, JSF,Hibernate,PHP,Mysql

    I have more then 8 years experience in Java using GWT, Birt reporting Struts, J2EE, EJB, Design Patterns, JSP, Servlets, XSL, XML, UML, JDBC, and PL/SQL,JSF and Hibernate,PHP,MysqlHave very strong skills in the design, development, coding … more

    I have more then 8 years experience in Java using GWT, Birt reporting Struts, J2EE, EJB, Design Patterns, JSP, Servlets, XSL, XML, UML, JDBC, and PL/SQL,JSF and Hibernate,PHP,MysqlHave very strong skills in the design, development, coding and implementation of software with a sharp learning curve that can be used for any new functional area in any position of the project team.Tools: Rational Rose Professional , VSS,Visio 2003,Eclipse3.1,Enterprise Architect,dreamweaverRDBMS: Oracle9i, MS SQL Server 2005 and mysql EDUCATION:Master of Computer Applications. Bachelor of Science.  less

    java jsp javascript j2ee jboss apache-tomcat jsf hibernate xml sql html 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 11595 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 2 TESTS
  • BA, IA, UI & UX Designer - Web & Mobile Prototype Expert

    I create web and mobile prototype. [Mockup or Proof of concept] I have more than 10 years of experience as an Information Architect, UI and User Experience Designer and have delivered projects successfully for several American and European companies, including … more

    I create web and mobile prototype. [Mockup or Proof of concept] I have more than 10 years of experience as an Information Architect, UI and User Experience Designer and have delivered projects successfully for several American and European companies, including Amazon Development Center India. I worked closely with several start-up companies were my role require functioning as a Business Analyst, Information Architect and as a UI / UX Designer to efficiently transform raw ideas into a usable interface. Expertise: BA, IA, UI & UX Designs [ Expert in delivering High Fidelity Interactive Prototype, Wireframe and GUI] Software: Axure, Justinmind, Balsamiq, iRise, Omnigraffle, Ms Visio, Fireworks and Adobe Photoshop. Domain Knowledge: BI, eProcurement, ERP, EHR, HRMIS, LMS, CMS, Lead Management, Aviation, Animation, Gaming, NDT, Entertainment, Education, Finance and Health Care.  less

    axure website-wireframing balsamiq microsoft-visio evolus-pencil adobe-photoshop adobe-fireworks 00 more less
    • $30.00 HOURLY RATE
    • 4.5
    • 2800 HOURS
    • INDIA
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 2 TESTS
  • Software Developer (Java/J2EE/PHP/Ruby/Rails)

    With my experience i can help you to achieve your business goals , by providing you professional state-of-art software development and project management services. I have been participated in large and medium size projects in USA & Europe of public and private … more

    With my experience i can help you to achieve your business goals , by providing you professional state-of-art software development and project management services. I have been participated in large and medium size projects in USA & Europe of public and private sector in the following areas: * Economics * E-commerce * E-marketing * E-procurement * E-tendering * Banking * Statistics * Real Estate, * SaaS The technologies and tools that I use in my work are displayed below: - Java 1.4/1.5/6/7, J2EE 1.4/5/6, JSP 2.0/2.1, Servlets, JSF 1.1/1.2/2.0, AJAX, RichFaces 3/4, PrimeFaces 3, Facelets, Spring 2.5/3.x (Core, MVC, Security, REST), Spring Data/Roo, EJB 2.1/3.0/3.1, JPA1&2, JMS, JDBC, - Hibernate 3, SQL, Tomcat 5/6/7.x, JBOSS 4/5/6/7, Oracle Weblogic 9/10.3/11, Webshere 5.0, - Apache CXF, SOAP, WSDL, SOA, JAX-WS, JAXB, RESTful, AXIS 1 & 2, - Maven, Ant, JUnit, JMeter, Log4j, FOP, Jasper Reports, - HTML4/5,XHTML, XML, XSLT, XSL-FO, DTD, XSD, Dojo - Javascript, JQuery (Core + UI + Plugins), QUnit, Google Maps v3, Dojo - Web deign, WAI compatibility, - Oracle 10++, PL-SQL, Postgres, MySql 5++, SQL Server 2005++ - UML, RUP/Agile methodologies, Enterprise Architect - Eclipse, NetBeans, STS, RubyMine - GIT, SVN, CVS, - Ruby1.9 / Rails3.1 - Android SDK 2.2++, jQuery mobile, PhoneGap - PHP5++, Zend 1/2, Smarty, PDO - C, C#, Based on my experience and skills, my goal is always to provide innovative and effective solutions to my clients.  less

    php j2ee java jsf richfaces primefaces ejb jpa hibernate ibatis spring-framework spring-security jsp java-servlets-development jboss weblogic apache-tomcat ibm-websphere oracle-database oracle-pl/sql postgresql mysql sql jquery html ajax xml xsl xslt cvs svn netbeans eclipse maven junit log4j jmeter smarty web-design apache-cxf ruby jquery-mobile android-app-development zend-framework 00 more less
    • $20.00 HOURLY RATE
    • 4.8
    • 14450 HOURS
    • GREECE
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 11 TESTS
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