Karthikeyan Singaravelan
Apache Airflow Committer at The Apache Software Foundation
Bengaluru, Karnataka, India
Summary
🤩
RockstarKarthikeyan Singaravelan is an Apache Airflow Committer and Staff Software Engineer at Visa with 11 years of experience building and hardening backend systems. A Python core contributor and mock module maintainer, he specializes in cross-version compatibility, deprecation fixes and large-scale Python 2→3 migrations. His open-source work spans CPython, PostHog, Airflow and DVC, where he focuses on data integrity, deterministic testing and production-grade workflow orchestration. Based in Bengaluru, he combines hands-on backend engineering with a knack for quietly improving reliability across the Python ecosystem.
12 years of coding experience
8 years of employment as a software developer
Tamil, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (45)
json10
apache-airflow10
documentations10
data-validation10
pytest10
data-pipelines10
python10
django10
data-engineering10
testing10
versioncontrol10
workflow-engine10
data-versioning10
version-control10
workflowengine10
Programming languages (22)
Github contributions (5)
PostHog/posthog
Feb 2020 - Oct 2021
🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 7 PRs, 9 comments in 1 year 7 months
Contributions summary:Karthikeyan contributed to the backend codebase of PostHog by addressing various issues related to data validation, JSON parsing, and Django compatibility. Their work included implementing validation checks for invalid JSON passed through properties and query parameters. They also fixed deprecation warnings and updated code to align with Django 4.0 compatibility. The user's contributions demonstrate a focus on improving data integrity and maintaining the project's stability.
pythonabtestingdata-warehouseself-hostjavascript
tirkarthi/python-redis-streams-playground
Aug 2018 - Jun 2020
Contributions:2 commits, 1 PR, 1 push in 1 year 9 months
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