Keshav Peswani
Principal Engineer at Expedia Group
Delhi, India
Summary
👤
Senior🎓
Top SchoolKeshav Peswani is a Principal Engineer based in Delhi with over a decade of experience designing and operating large-scale, cloud-native systems for advertising, fraud detection, and observability. He has led teams of 40+ engineers at Expedia to build paid-social marketing platforms that optimized over a billion dollars in spend and drove $50M savings from a web-scraping platform, and previously architected a low-latency fraud risk platform at GoDaddy. A core contributor and lead for the Haystack distributed tracing project, he combines deep distributed-systems expertise (Kafka, Cassandra, ES, Kubernetes/Terraform) with practical ML and streaming experience for anomaly detection. Keshav is a practiced mentor and conference speaker who has trained 100+ developers one-on-one and founded an internal design group to raise engineering standards. He frequently bridges research and production, for example applying LSTMs and Bayesian hyperparameter tuning to streaming anomaly detection while keeping deployment and reliability front and center.
10 years of coding experience
8 years of employment as a software developer
B.E. COmputers, B.E. COmputers at Delhi College of EngineeringSomerville School
Github Skills (87)
trending10
haystack10
opentracing10
telemetry10
letsencrypt9
golang9
api9
reverse-proxy9
notebook9
distributed-tracing9
outlier-detection9
zipkin9
docker9
java9
load-balancer9
Programming languages (8)
Github contributions (5)
ExpediaDotCom/haystack-client-java
May 2018 - Dec 2019
Haystack bindings for OpenTracing API
Contributions:1 release, 24 commits, 17 PRs in 1 year 7 months
apihaystacktracingmicroservicesdistributed-tracing
ExpediaDotCom/haystack-docker
Feb 2019 - Aug 2019
Repository with docker-compose files to start Haystack components in sandbox
Contributions:16 commits, 7 PRs, 10 pushes in 6 months
haystacksandboxdockercomposedocker-compose
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