Karthik Kumar
Senior Software Engineer at Delivery Hero
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolKarthik Kumar is a Senior Software Engineer based in Berlin with nine years of experience designing cloud-native, event-driven backend systems and platforms that scale. He has driven architectural improvements at fintech and consumer companies—introducing DDD, CQRS, structured TDD, RFCs/ADRs, and reliable AWS Lambda patterns—to reduce defects and speed delivery. Comfortable in both startup and larger-team contexts, he’s built core systems from allocation state machines and audit logging for financial tables to multi-channel communication platforms and centralized content delivery. He’s passionate about engineering excellence, mentoring, and using AI-driven tools and automation to improve developer productivity and data-informed decision making. Notably, he balances hands-on implementation with formalizing practices that make systems more maintainable and teams more autonomous.
10 years of coding experience
9 years of employment as a software developer
Bachelor of Technology (BTech), Computer Engineering, Bachelor of Technology (BTech), Computer Engineering at Cochin University of Science and Technology
English, Malayalam
Stackoverflow
1,332reputation
726kreached
19answers
13questions
Github Skills (45)
conversations10
mobile-application9
android8
chatwoot8
react-native7
ios7
chrome-extension7
draft-js7
chrome-plugin7
react7
nodejs6
rest6
server6
angularjs6
security6
Programming languages (2)
Github contributions (5)
00karthik/00karthik
Jul 2020 - Nov 2025
Contributions:3 pushes, 1 branch in 5 years 4 months
00karthik/web-scan
Apr 2020 - Sep 2021
A chrome plugin to find the javascript libraries used to build websites
Contributions:3 commits, 3 PRs, 8 pushes in 1 year 5 months
chrome-pluginjavascript
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