Top Upwork Freelancers

Clear all filters
  1. Shakir Z.

    Shakir Z.

    iPhone,iPad, iOS,.Net MCSD, MAC OS X Developer

    Pakistan - Last active: 1 month ago - Tests: 17 - Portfolio: 18

    I have over 10 years of experience in Desktop and WebBased applications for Windows, MAC, IPhone and IPad. I have these apps on iTunes Appstore: https://itunes.apple.com/us/app/imagerate/id725234027?ls=1&mt=8 https://itunes.apple.com/us/app/modern-spanish-flashcards/id681293062?ls=1&mt=8 http://itunes.apple.com/us/app/hurtigleser/id520548822?mt=8 http://itunes.apple.com/us/app/motionsrace/id466391542?mt=8 http://itunes.apple.com/se/app/infor-sverigestafetten-atea/id555257144 http://itunes.apple.com/se/app/twitch-health-challenge/id555256854 http://itunes.apple.com/us/app/safe-slide/id556461566?mt=8 https://itunes.apple.com/pk/app/ab-fitness-exercises-lose/id593575066?mt=8 https://itunes.apple.com/us/app/leg-exercises-personal-trainer/id601078466?ls=1&mt=8 https://itunes.apple.com/us/app/arm-exercises-personal-trainer/id634901222?ls=1&mt=8 https://itunes.apple.com/us/app/yoga-fitness-poses-breathing/id640050137?ls=1&mt=8 https://itunes.apple.com/us/app/cardio-fitness-exercises-aerobic/id645865326?ls=1&mt=8 https://itunes.apple.com/us/app/push-up-fitness-exercises/id648942662?ls=1&mt=8 https://itunes.apple.com/us/app/shoulder-fitness-exercises/id648944795?ls=1&mt=8 https://itunes.apple.com/us/app/chest-fitness-exercises-upper/id648953650?ls=1&mt=8 https://itunes.apple.com/us/app/pilates-fitness-exercises/id652391078?ls=1&mt=8 https://itunes.apple.com/us/app/butt-exercises-personal-trainer/id649384125?ls=1&mt=8 And one on MAC App store: http://itunes.apple.com/us/app/shoeboxed-uploader/id482807403?mt=12 + I am Microsoft Certified Solution Developer

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    2,802 hours
    4.91
  2. Vahram A.

    Vahram A.

    C/C++ Software Engineer, Linux kernel developer

    Armenia - Last active: 4 days ago - Tests: 3

    I'm a senior SW engineer with 7 years of experience in the developing various desktop applications, Linux kernel modules and drivers. I have a PhD in microelectronics and EDA with the thesis related to the USB system design and USB SW stack implementation. My skills and knowledge include embedded systems, firmware, hardware design, OS architecture, various transport protocols(USB, networking, PCI, etc), data structures and algorithms. My main specialization is C/C++, OS kernel modules and desktop applications. My main goal is to provide high-quality products to the client on time.

    $16.67 /hr
    31 hours
    5.00
  3. Konstantin P.

    Konstantin P.

    Software Developer

    Belarus - Last active: 13 days ago - Tests: 7

    Over the three years I have developed more than 10 projects using Java, C++, C and SQL. I have optimized different algorithms, written in C++ and SQL. My main goal is to develop software efficiently and quickly. Therefore I am seeking opportunities to build software from the ground. I also have some experience in following areas: Java EE, SQL, CSS, Javascript, UML and WINAPI. I am quite good at mathematics too.

    $8.00 /hr
    21 hours
    5.00
  4. Mikayel S.

    Mikayel S.

    Senior C++/STL Developer

    Armenia - Last active: 1 month ago - Tests: 2 - Portfolio: 1

    Programming Languages - C/C++ (STL), C# .NET, Python, SQL, Assembly Language of Intel x86, Lisp, Smalltalk, Bash Script, HTML, CSS. Environments - Linux , Vim, Microsoft Visual Studio Excellent knowledge of Object Oriented Programming, Generic Programming, Data Structures, Operating Systems, Parallel Programming, Embedded Programming, Functional Programming, Compilers, Robotics, Computer Networking.

    $20.00 /hr
    68 hours
    5.00
  5. Alex Denisenko

    Alex Denisenko

    Android developer

    Ukraine - Last active: 4 days ago - Tests: 5 - Portfolio: 2

    Hello, My name is Alex Denisenko. In my portfolio you can see there are few programs that I’ve developed. If you’re interested in quick creation, trouble-free performance and extensible of your applications, I will be the best choice for you. I already created apps for Android, and all of my clients was been extremely satisfied, verify this you can if you will see my jobs history. Also I have strong skills in constructions of algorithms( won in regional ACM ICPC programming contest), object-oriented programming and working with third-part libraries( I was work with Facebook API, Flickr API, Instagram API, also used libraries for work with PDF files). I will ensure that I will do your job in deadline. I think that my main advantage is ability to learn quickly. I guarantee that your applications will work in all used versions of Android(sure, if you need that). Apart from my knowing Android, I can programming with C++(with QT if needed), have skills of game and computer graphics programming. Hire me today - you will not regret.

    $20.00 /hr
    177 hours
    5.00
  6. Ivan Volzhev

    Ivan Volzhev

    Mr.

    Ukraine - Last active: 1 day ago - Tests: 11

    Server side web-programming using Java or C#. Server layer in complex desktop aplication. Common architecture development. Take a part in big projects. E.g. train seats booking system for Ukranian state railway. Was involved in 4shared.com development. Have great interest in Common lisp and erlang, but no experience. Javascript projects also welcome. But I prefer server side things.

    Groups: Coding Champs

    $25.00 /hr
    35 hours
    5.00
  7. Konstantin Litvin

    Konstantin Litvin

    Wireless networking engineer

    Ukraine - Last active: 8 days ago - Tests: 1 - Portfolio: 2

    I am senior networking&wireless specialist at wireless ISP. Under my control more than 3000 wireless customers and more than 140 base stations (BS) based on Mikrotik hardware. Most of this BS was planned by me and built under my direction. I'll help you with the network planning, equipment selection for your tasks, configuration and support - from the idea to the finished solution. I can provide integrated solutions, from design to working result.

    $11.20 /hr
    27 hours
    5.00
  8. Farah Saif

    Farah Saif

    Expert Java, JSP, J2EE, PHP VB.NET, JQuery, MySql, C++, Ajax Developer

    Pakistan - Last active: 1 day ago - Tests: 6 - Portfolio: 3

    I am a well reputed individual freelancer on all major freelancing platforms with 6 years of online presence and more than 3400+ 5-Star reviews on various freelance web sites. I have extensive development experience in various computing fields including PHP, Java, C#, Vb.net, JSP, ASP.net, Ajax, Jquery, MySQL, Oracle, Mssql, Html5, CSS3, Android, CodeIgniter, JavaScript, J2EE and many more. I am equally competent for all sort of desktop, web and mobile application development.

    $22.22 /hr
    42 hours
    4.93
  9. Parul G.

    Parul G.

    Expert iOS/Android developer with 5+ experience

    India - Last active: 10 days ago - Tests: 1

    I’ve been a agile software engineer in the mobile space for 5+ years with a proven track record of completing projects on time and exceeding client expectations. During this course,I was responsible for bringing several high profile apps on the market. Now Interested in long-term business relationships with customers, aiming successful project completion and customer satisfaction. I am available full time to work with you. Expert in: ~ Sound knowledge of publishing apps on Appstore, Google play, Amazon Appstore for Android & Windows Phone 8 store ~ Domain knowledge of Games, Banking, Restaurant, Shopping, Real Estate , GPS Tracking and Pharmaceuticals, Hotel, Calendar, Health & Fitness Apps. ~ Working with Swift and Objective C ~ Expertise in creating Games with Cocos2d and Cocos2d-x ~ Expertise in creating Dating/Chat applications ~ Extensive experience on working with iOS8, iOS7, iOS 6, iPhone/iPod/iPad SDK ~ Parse API, Amazone AWS ~ Google Map Service, MapKit, Geolocation, GPS ~ Audio/video recording and video comparison ~ Integration with Social Media (Facebook/Twitter/Google+) ~ Barcode Reader, QR Scanner ~ Integration with REST/XML/JSON/SOAP/RSS based web services. ~ Instruments Testing and Memory Leak prevention ~ iAds, Admob, Chartboost, Revmob, Applovin ~ Socket Programming ~ ePayment: In App Purchase, Paypal etc ~ Push Notification and Local Notification, Calendar, Alarm, Reminder ~ Strong communication skills I would love to hear from you. Please feel free to Contact me.

    $10.00 /hr
    23 hours
    4.78
  10. Ivan Kulakov

    Ivan Kulakov

    Java developer | Web Developer

    Ukraine - Last active: 15 hours ago - Tests: 6 - Portfolio: 6

    Work as private web master for more than 3 years, have experience of creating sites on order. Develop Java web-applications. Also code designes. Have studied "Java Basic Course" in 2013, "Java Advanced Course" in 2014 (nearly 100 hours). Was working with Java EE open-source projects. Have experience and work with: • Apache Maven • Mercurial Hg (Version Control System ) • Tomcat (Web Server ) • Spring MVC (Web framework ) • Spring (Inversion of Control) • Servlets / JSP • JUnit • Log4j • JavaMail • JDBC (Java DataBase Connectivity) • MySQL • HTML • CSS • XML • JavaScript • JQuery Also: • General knowledges and Hibernate working principles understanding • Good skills in Adobe Photoshop About me: Go in for computers, web development and new technologies. Improve skills of web development everyday. Initiative, self-confident, sociable. Fast learner, and love to learn something new. I think work need person to be creative and to look for unusual and creative solutions. I like to work in a team. In my spare time doing self-learning, making music, reading books :)

    $20.00 /hr
    561 hours
    5.00