Ratan Kumar
Bengaluru, Karnataka, India
Summary
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SeniorRatan Kumar is a seasoned technology leader with 13 years of experience building resilient systems for Indian capital markets, currently serving as CTO at Zerodha Fund House after a prior role as their CISO. He has deep fintech domain expertise from progressive engineering and leadership roles at smallcase and Tracxn, combining hands-on product engineering with security and platform stewardship. Known for shipping large-scale, data-driven systems and earlier work scraping and structuring web data, he blends pragmatic architecture with strong operational discipline. Based in Bengaluru, he excels at turning regulatory and performance constraints into robust, auditable solutions that scale. His background in computer science from Cochin University underpins a career that spans core engineering, security, and executive technology strategy.
13 years of coding experience
Stackoverflow
1,640reputation
150kreached
34answers
46questions
Github Skills (57)
command-line-interface10
google-sign-in10
phonegap9
serverless9
django8
cloud-native8
email-marketing8
specification8
infrastructure8
multicloud8
nodejs8
marketing-automation8
cordova8
cloud-computing8
kubernetes7
Programming languages (7)
Github contributions (5)
ratancs/learning-django-web-development
Jun 2015 - Dec 2016
"This is the repo of the Django Book - Learning Django Web Development"
Contributions:5 commits, 6 pushes, 2 branches in 1 year 5 months
djangoweb-development
ratancs/ratancs
Aug 2020 - May 2025
Contributions:6 pushes, 1 branch in 4 years 9 months
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