Presentation Designers & Developers

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  1. Amit Sharma

    Sr Progameer/Developer

    India - Last active: 2 days ago - Portfolio: 3

    Qualifed with 14 years of AS400 Application Development/Enhancement using RPG (Free Format, RPG IV, RPG/400), COBOL, SYNON. Specialize in performance tuning and database modernization, Have worked on fortune 500 companies , Develops custom programs & utilities to automate the tasks and pin point issues. Good understanding on how AS400 interacts with outside word.

    $16.67 /hr
    20 hours
    5.00
  2. Rahul A.

    Rahul A.

    Java,Grails,Google Script & Twitter Api Expert

    India - Last active: 3 days ago - Tests: 10 - Portfolio: 5

    Besides being an excellent communicator, I am a freelancer consultant with expertise over web,desktop and mobile applications. Till date I have obtained over 50 5* reviews which are true testimonials to the quality of service I have delivered. I am an express learner and I adapt and become adept to new technologies very fast. This is clearly reflected by my job history which shows the wildly different variety of jobs I have worked with and landed them to perfection. I have experience and mastery over several regimes. Primarily I am a java buff as I work with Groovy/Grails for web development and Android for mobile development. Both require supreme expertise over java. I have mad a lot of applications using twtiter api. If its about twitter, its about me! Just see the jobs I have done for twitter in my job history and you will realize why I claim that. I am also proficient in making bots,web crawlers, email scrapers , automation tasks based on selenium web driver/htmlunit and jsoup. I have been heralded as the "bot master" by various clients I have worked with due to my outstanding performance in automation jobs. The reason for my success over each job I work upon is my exposure to a plethora of technologies which adds an extra edge to my artillery. I have worked on wildly diverse technologies including: 1) Web Application development: For web application development, I have experience with Grails- Groovy on Rails. I am a master of this wonderful framework developed to make java development really easy and rapid. My role in past projects on grails includes implementation of Restful web services for sql/nosql databases as well as overall application design/development right from the inception to transition/deployment. 2) DBMS: I have worked on sql as well as no-sql. In sql, I have experience with MySql,Sql Server(2008),DB2,Oracle RDBMS. In no-sql, I am a mongoDB master. I have also worked with CouchDB(with android). 3) Desktop Applications: I have made several desktop applications using java swing and javafx. I also have knowledge of Griffon (Grails for desktop). All my applications are characterized by thread safety and robust framework architecture. 4) Mobile Application Development: I have good experience with android framework. All the apps I have worked with are characterized by nice UI and a stable lifecycle by proper handling of application states. My strength over core java concepts like multithreading, runtime polymorphism, inheritance comes in very handy with android app development. Apart from these, I can make background web services using ruby on rails/grails for providing RESTful web services to mobile applications. So you can find a full stack developer in me. 5) Scripting: I have developed various scripts using google app scripts, python and ruby. I have a full fledged ERP running on google drive using google app script with 0 cost for hosting. I always use the best technology for my clients which is light upon their budget. But above all, I consider strong communication skills as my killer strength due to which I got so much success in such a short span of time over this platform. Indeed you would love interacting with me- ITS A GUARANTEE ;)

    $30.00 /hr
    382 hours
    5.00
  3. Jan C.

    Jan C.

    Flash Expert (Top10%), 2D Animator, Graphic Designer, Programmer

    Philippines - Last active: 21 hours ago - Tests: 5 - Portfolio: 8

    I am a Flash Expert and a professional 2D-Animator with various experiences in the fields of traditional and digital animation. I can provide exceptional animated videos and explainers for start up companies. I also animate graphics for various game apps. My goal is to deliver successful and polished video outputs/animations to clients.

    $15.00 /hr
    404 hours
    4.94
  4. Milan Vlajkov

    Milan Vlajkov

    Epic Graphic Designer. Problem solver.

    Bosnia and Herzegovina - Last active: 16 days ago - Portfolio: 73

    Thinking outside of the box is my second nature and I'm a creativity junky, always searching for a new ways to impress my clients. My 8 years of experience in this field has transformed designing from a hobby to a passion and a full time job, and I take every project seriously, giving it my full attention. Deadlines were my daily routine while I worked in a graphic studio and that taught me how to be extremely organized and responsible. To see samples of my work, please look in my portfolio now.

    $22.00 /hr
    12 hours
    5.00
  5. Joseph L.

    Joseph L.

    Graphic Design / Silicon Valley copy writer

    United States - Last active: 15 days ago - Tests: 1 - Portfolio: 15

    Logo designer, Marketing copywriter, Advertising manager for Silicon Valley's legion of start-ups. As a contributing Graphic Artist and clipart vector-editor for the largest clipart CDROM collection in the signmaking industry, my specialty lies in quick graphic concepts that really narrow down what it is that the client is looking for. This fluid interaction between the client and the artist is what makes for successful freelancing. Whether the job at hand is a company logo, letterhead, stage prop designing or even tattoo flash, knowing the right questions to ask is paramount before starting any job.

    $39.00 /hr
    13 hours
    4.98
  6. Syed Hassan Jalil

    Syed Hassan Jalil

    HTML5|CSS3|Jquery|Bootstrap|Android | C# | ASP.NET | SQL | HTML

    Pakistan - Last active: 25 days ago - Tests: 11 - Portfolio: 8

    A hard working student that has past experience working with HTML5 , CSS3 , Twitter Bootstrap , Knock Out ,Android , C# , SQL , HTML , ASP.NET. Founding Member of Devigner Partners , which aims to develop android applications and websites for its clients. I specialize in creating Responsive Dynamic Websites and Android Applications

    $8.89 /hr
    30 hours
    5.00
  7. Jigarbhai Patel

    Jigarbhai Patel

    Expert C/C++/C# Programmer, Algorithms Developer, Technical Writer

    India - Last active: 5 days ago - Tests: 3 - Portfolio: 10

    "I believe in providing best quality services to my valuable clients." I have received the Bachelor of Engineering degree in Computer Engineering from Hemchandracharya North Gujarat University, Patan, Gujarat, India, in 2005 and the Master of Engineering degree in Computer Engineering from Dharmsingh Desai University, Nadiad, Gujarat, India, in 2008. My Part-time Ph.D. in Computer Engineering from Uka Tarsadia University, Surat, Gujarat, India, is pursuing since January 2013. My research interests include Artificial Intelligence, Computer Algorithms, Optimization, Machine Learning and Lean Manufacturing. I have excellent C/C++/C# programming proficiency. I have one year experience of Programmer and Customer Support Engineer & seven years experience of Assistant Professor in reputed Engineering Colleges. I have successfully developed several projects in C/C++/C#, guided 40 major projects of undergraduate students, 10 research projects of postgraduate students, published 7 research papers in international journals and attended 4 workshops & training programs organized by IIT Bombay & Nirma University. I have excellent proficiency to write high quality articles, blogs and e-books. I have effectively and efficiently solved the following combinatorial optimization problems by designing & implementing various algorithms such as A* search, brute-force-search, breadth-first-search, depth-first-search, branch-and-bound algorithm, hill climbing, greedy algorithm, genetic algorithm etc... in C/C++/C#. 1. Workforce scheduling and routing problems 2. Capacitated vehicle routing problem with time windows 3. Traveling salesman problem 4. Crew allocation & scheduling problem 5. Home health care problem 6. Job-shop scheduling problem 7. Tasks allocation problem 8. Packing problem 9. Cell formation problem 10. Machine layout problem 11. Cell layout problem 12. Circuit-satisfiability problem 13. Subset-sum problem etc… I have also developed projects of neural networks as follows. 1. I have trained perceptron for binary classification which can be used to predict whether a given car is a family car or not. 2. I have also trained perceptron for multiclass classification which can be used to classify the input into one of output classes namely car, human or dog. 3. I have also developed multi-layer feed-forward neural network to learn XOR function. I have taught various subjects at undergraduate & postgraduate level such as Microsoft Office, C, C++, Artificial Intelligence, Computer Algorithms, Computer Graphics, Computer Network, Computer Communication & Networking and System Programming.

    $50.00 /hr
    33 hours
    5.00