Robin Thomas Email & Phone Number

Brampton, On, Ca

Brampton, Ontario, Ca

Brampton, Ontario, Ca

Brampton, Ontario, Ca

Toronto, On, Ca

Frisco, Tx, Us

* First employee at Tango Network’s India. Actively involved in building and training the design team.* Drove all phases of design, development and integration of Tango Cloud Phone system freeRangeWireless. *Implemented the changes to launch Tango products into Amazon Web Services.

Bangalore, Karnataka, In

*Developed a Charging Gateway module for seamless integration with Diameter protocol compliant network elements.* Redesigned the interface which would provide more flexibility for the customer to create test and control group(subscriber segments) to launch various promotional offers and campaigns. * POC to predict the subscribers who will churn out of the network. * Reused the inbuilt prediction algorithms in a open source software Weka. * System uses some historical data of the subscribers who have already churned from the network as trained data. * This trained data is fed to the weka system and Classification is done based on the desired algorithm like decision tree, neural networks,J48 etc. Based on the trained data weka generates a model file. * This model file will then be used on the present data to predict the churn accuracy.

Richardson, Texas, Us

* Responsible for integrating Mavenir Messaging Gateway functionality as part of IBM SDP for Iusacell Acapulco project in Mexico.* Developed SOAP based interface to integrate with Ericsson IN to charge GSM and Hybrid subscribers.* Developed an interface on Huawei proprietary protocol SMPP+ to charge CDMA Prepaid and Hybrid subscribers.* Developed Web Service connectors for SIR(Numeros) system.* Participated in deployment,testing and go live phase of the project at Iusacell Mexico.

Bangalore, Karnataka, In

* Participated in benchmarking the performance of USSD and Messaging Gateway on VM platform. This was performed in lab set up of NSN China.* Integrated H2 DB an in memory cache with notification system.H2 DB was preferred over Oracle to store a subscriber base of 6.5 million. The application was able to load the entire data in 13 minutes and the processing of MO and MT messages improved drastically.* Developed a module which supports bulk SMS sending. All redundancy features were implemented so that no data in lost. The modules can be deployed as a cluster and load was equally distributed among instances. A mechanism to control throughput towards SMSC was built in.