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Raja SP
Lead Architect & Head of Products, Knowesis Pte Ltd

Raja has more than 18 years of experience in the IT industry and has architected many large scale, mission critical systems. In his current role as the lead architect and head of products, he has built Sift, a real-time big data solution for analyzing massive amounts of telecom data. The system helps telecom operators to create new revenue streams, reducing subscriber churns and providing excellent customer experience. Prior to this, Raja has built a linked data platform, that helps data providers share web scale data data using semantic web technologies.

A big data architect's guide to building real-time contextual marketing systems

May 7, 2014 | by Raja SP, Lead Architect & Head of Products, Knowesis Pte Ltd
Building a tool is as much an art as it is science. Even if you are building a toothbrush, you would painstakingly arbitrate the symbiosis between the length, width, angles and elasticity of the brush to the age, gender, habits and moods of the intended users. How about building a real-time big...

Streams of Fun - in Parallel and Real Time

October 22, 2013 | by Raja SP, Lead Architect & Head of Products, Knowesis Pte Ltd
As a kid, I used to love playing with puddles of water during rainy days (Unlike the millennials, we Gen-X did live closer to nature, didn’t we?). My favourite game was operating the “marbles cleaning factory.” The factory would get water from the puddle via my hand-constructed stream. It was quite...