John Humphreys
Summary
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RockstarJohn Humphreys is an engineering manager and cloud platform DevOps leader with 11+ years of experience building and operating large-scale SaaS and PaaS systems across finance, media, and defense. He has led cross-company efforts in orchestration, big data, streaming, and platform automation—driving CI/CD, DORA improvements, and infrastructure-as-code across AWS and Azure. Comfortable both hands-on and at the executive level, he has delivered query, monitoring, and compute services using Kubernetes, Spark, Trino, Kafka, Airflow, Terraform and Ansible. His background spans embedded military systems to enterprise data cleanrooms, giving him a rare blend of low-level systems thinking and cloud-native platform strategy. Based in New York, he publishes a technical blog to capture and share hard-won operational knowledge and maintains an active StackOverflow presence.
11 years of coding experience
Github Skills (63)
trino10
sql-query10
delta-lake10
prestodb10
data-science10
big-data10
databases10
distributed-systems10
hadoop10
jdbc10
analytics10
java10
hive10
sql10
query-engine10
Programming languages (7)
Github contributions (5)
johnwhumphreys/spring-boot-mvc-website-service
Jan 2016 - May 2016
An example of how to use Spring Boot Actuator to create a spring-mvc website that runs as a linux service out of an uber-jar (no web-server required).
Contributions:13 commits, 11 pushes, 1 branch in 3 months
linuxspringspring-boot-actuatorspring-mvcwebserver
johnwhumphreys/monarch
Aug 2025 - Jun 2026
PyTorch Single Controller
Contributions:22 pushes, 15 branches in 10 months
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