Since 2006 engineers Tremend have been integrated part of Qwikker core engineering team. 

About Qwikker

Qwikker supplies innovative and effective proximity marketing solutions. Using a large network of devices capable of delivering content, Qwikker has successfully managed campaigns for Pepsi, Nokia, Virgin Mobile.

Publishers upload content in Qwikker systems, configure a campaign and monitor results. The Qwikker Jack, a custom built hardware device with Wifi and Bluetooth capabilities is pushing content to passing users. Weather installed in a Subway or a pub, the users benefit from content, coupons and more.

Technologies

Main technologies were:

Custom hardware programming:

• Low level C/C++/Unix programming
• Device configuration and testing

• Custom communication protocols with Java and C/C++ backends

• Bluetooth, Wifi

• Spring MVC, Flex
• Java Mobile applications

• Java custom server
• Spring/Hibernate/Terracotta

• Mobile phone testing for Bluetooth delivery, J2ME applications
• Scalability testing: large number of connecting devices, large databases, database replication and load balancing