Pavan Kalyan
New York, New York, United States
Summary
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SeniorPavan Damalapati is a software engineer focused on distributed databases and machine learning with nine years of experience building high-volume data systems that power ML and data science applications. He has deep backend experience from Hevo and Celonis, working with Kafka, multiple OLTP/OLAP databases, and server frameworks to optimize ingestion, scheduling, and error classification at scale. As a Columbia MS student and graduate research assistant in the Wu Lab, he co-authored papers and helped build tools for training tree-based models on SQL and visualizing complex joins—work that bridges systems research and practical tooling. He routinely turns ambiguous requirements into product wins (e.g., first-to-market Firebolt integration and an 8x ingestion improvement) and automates operational workflows so non-engineers can safely manage errors and costs. He also documents experiments and learnings on his technical blog, signaling a strong habit of communication and reproducible engineering.
9 years of coding experience
Stackoverflow
26reputation
464reached
1answer
0questions
Github Skills (151)
jackson10
realtime-database10
javascript9
streaming-api9
sql9
database9
azure9
azure-machine-learning9
notebook9
dependency-tree9
open-source9
json9
analytics9
trigger8
data-lakehouse8
Programming languages (14)
Github contributions (5)
pavan-kalyan/Kontests-Unofficial
Dec 2019 - Jan 2022
Flutter App which retrieves and displays all the upcoming contests from sites like codeforces.com, atcoder.jp etc. Data retrieved from Kontests.net api.
Contributions:3 releases, 2 PRs, 6 pushes in 2 years 1 month
flutter-apps
pavan-kalyan/heartbeat-audio-CNN
Jun 2018 - Oct 2021
matlab code to classify heartbeat audio (used with digital stethoscope app).
Contributions:12 commits, 2 pushes, 1 branch in 3 years 4 months
audiomatlab
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