Sep 23–26, 2019
Ashish Aggarwal

Ashish Aggarwal
Principal Engineer, Expedia Group


Ashish is working as Principal Engineer at Expedia Group, leading Haystack – an open source project that is rapidly being adopted for distributed tracing in fast growing e-commerce companies like Expedia, HomeAway,, Egencia, Sofi etc.

He is a full-stack software & large-scale data systems engineer with experience in distributed web applications and data analytics platform leveraging a multitude of languages and technologies. Conference speaker @Open Source Summit(Linux Foundation) & Chair Speaker @OpenTracing meetup in Austin 2018.


2:05pm2:45pm Wednesday, September 25, 2019
Location: 1A 06/07
Secondary topics:  Deep Learning, Temporal data and time-series analytics, Transportation and Logistics
Keshav Peswani (Expedia Group), Ashish Aggarwal (Expedia Group)
Observability is the key in modern architecture to quickly detect and repair problems in microservices. Modern observability platforms have evolved beyond simple application logs and now include distributed tracing systems like Zipkin, Haystack. Combining them with real time intelligent alerting mechanisms with accurate alerts helps in automated detection of these problems. Read more.

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