Puneet Jaiswal
SWE at Apple
Fremont, California, United States
Summary
🤩
Rockstar🎓
Top SchoolPuneet Jaiswal is a seasoned software engineer with 13 years of experience building distributed systems, server architecture, and data infrastructure across major cloud environments. He has strong hands-on expertise in Golang and Java, concurrency and algorithmic development, and productionizing big-data stacks such as Presto/Trino, Spark, and Druid. Puneet has contributed notable open-source work—most prominently backend enhancements to Lyft’s Presto Gateway, adding query history, cluster monitoring, and routing features used by Trino/Presto ecosystems. His career spans high-impact roles at Apple, Oracle Cloud, Lyft, LinkedIn and Walmart Labs, where he designed scalable services and cloud-native platforms. Based in Fremont, CA, he combines deep systems-level engineering with practical product instincts for observability and cluster resiliency. An interesting facet of his profile is a pattern of creating connectors and gateway tooling that bridge analytics engines to real-world data sources and operational workflows.
14 years of coding experience
7 years of employment as a software developer
Bachelor of Technology (B.Tech.), Information Technology, Bachelor of Technology (B.Tech.), Information Technology at Indian Institute Of Information Technology
Stackoverflow
313reputation
73kreached
8answers
2questions
Github Skills (17)
url-routing10
back-end-development10
java10
javas10
presto10
configuration-management9
admin-interface8
admin8
github7
maven6
prims-algorithm6
slf4j6
hibernate6
log4j6
priority-queue6
Programming languages (6)
Github contributions (5)
lyft/presto-gateway
Sep 2018 - Jul 2022
A load balancer / proxy / gateway for prestodb
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 releases, 1 review, 35 commits in 3 years 10 months
Contributions summary:Puneet primarily contributed to the back-end functionality of the Presto gateway project. Their work involved modifying core Java code related to backend management, query handling, and configuration. They implemented features like query history tracking, cluster monitoring, and active cluster state persistence. Additionally, the user focused on improving the admin UI and setting up routing groups within the gateway.
load-balancerprestodbproxylyft
puneetjaiswal/crypto
Jun 2013 - Sep 2017
Contributions:4 commits, 1 push in 4 years 3 months
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