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UNCCHWS - iOS App for participants in the UNC Chapel
MyAnchor - Android anxiety management app
MyAnchor - iOS anxiety management app
My portfolio websitedossier
Write a functionality in the existing software system that have written in Java and Spring framework.
“Although Krishan27 is new to freelancer he promised that he will finish the project on time with the budget and he finally did it!!!. I think he is an experienced developer, I recommend him. Easy to communicate no barrier with language as I struggled to talk with Indians and Chinese. I will definitely hire him again.”jackmurd22 il y a un an
iOS App developer and back-end API developerFeb 2016 - Aug 2017 (1 year)
Responsible for implement additional features to existing app such as Facebook API, Google API, Add photo, Audio recording, and Notification. Improve UI and fixing bug that exist in the previous version. Used CocoaPods, Crashlytics, and CoreData. Developed application in both Swift and Objective-C. Used AFNetworking to connect RESTful API services and maintained image, user data, survey information downloads and uploads in the server.
iOS Developer (Worked Remotely)Aug 2015 - Feb 2016 (6 months)
Worked on School Bus Tracking app. • Created technical document and wireframe for the app. • Created technical document and wireframe for the app. • Responsible for entire iOS app development including, creating core data model, UI design, Unit-test code for robustness. • Used Google Map, Paypal, and Parse SDK • Worked on bug fixing and improving application performance.
Web Application Developer (Worked Remotely)Jun 2015 - Aug 2015 (2 months)
Worked on both Back-end and Front-end of Wordpress site Designed and Created user-centered designs based on business and functional requirements Created technical documentation regarding the project status and informed to the supervisor once a week Created database schemes for required implementations Provided feedback to the non-technical team about improving the user interface and usability of the website
Web Developer (Worked Remotely)Jan 2014 - May 2014 (4 months)
Create and Modify Wordpress themes Maintained Wordpress website and provided strategic help to design the website
Software Developer (Worked Remotely)May 2012 - Nov 2013 (1 year)
Created documentations and diagrams for the company web development project Built additional implementations to the existing CakePHP e-commerce website (Eg: mailchimp, paypal, and api) Worked on database design Developed several plugins for Drupal and Wordpress websites (Eg: CakePHP and Drupal login bridge) Developed 3D cover creator and template tool using PHP, ImageMagick, and Fabric JS Monitored the company server
B.S in Computer Science2010 - 2014 (4 years)
M.S in Computer Science2014 - 2017 (3 years)
Detecting Thread-Safety Violations in Hybrid OpenMP/MPI Programs.
We propose an approach by integrating static and dynamic program analyses to detect threadsafety violations in hybrid MPI/OpenMP programs. We innovatively transform the thread-safety violation problems to race conditions problems. In our approach, the static analysis identifies a list of MPI calls related to thread-safety violations, then replaces them with our own MPI wrappers, which involve accesses to some specific shared variables.