Distributed Telephony with ARI

I have been working with VoIP systems for over a decade. My original experience was with wholesale exchange platforms, focused on high volume LCR. I designed and implemented numerous bespoke applications that provided convenient, web-based controls to a variety of underlying SIP servers. Continue reading “Distributed Telephony with ARI”

Risk Mitigation Network 1/4 – Database Structure

With the dawn of new era dominated by web scale technologies, financial services might be one of the few markets, where data consistency and operational reliability outweighs (often questionable) performance advantages of noSQL. Continue reading “Risk Mitigation Network 1/4 – Database Structure”

Real Time OLAP Risk Mitigation

In this series of articles, I’m going to describe a low-latency risk assessment & mitigation platform built on top of a relational SQL database. The purpose of our setup is to provide a live query subsystem capable of handling large quantities of requests whilst keeping load bursts isolated from the main operational cluster. Continue reading “Real Time OLAP Risk Mitigation”