Debadree Chatterjee
Software Development Engineer at TagMango
Kolkata, West Bengal, India
Summary
🤩
Rockstar🎓
Top SchoolDebadree Chatterjee is a Software Development Engineer based in Kolkata with six years of experience building full-stack JavaScript applications and backend services. He has driven product features and performance improvements at TagMango—helping launch a web page builder that produced 1000+ pages, an email/WhatsApp marketing platform used in 3500+ campaigns, and refactored a monolith into SQS-backed microservices for better scalability. Comfortable across React frontends, Node.js backends, and MongoDB optimizations, he also builds internal automations and data reporting to bridge engineering with business needs. An active open-source contributor to the Node.js core, he’s implemented streams and debugger improvements (including abort signal support and finished() for web streams), underscoring deep runtime-level understanding beyond typical application work.
6 years of coding experience
1 year of employment as a software developer
Bachelor of Technology - BTech, Information Technology, Bachelor of Technology - BTech, Information Technology at Kalyani Government Engineering CollegeISC, ICSE, Science, 96.25%, ISC, ICSE, Science, 96.25% at Modern English Academy
English, Hindi, Bengali
Github Skills (10)
stream10
nodejs10
javascript10
javascript-engine10
interpreter10
bytecode10
codegen10
testing9
debug9
debugging9
Programming languages (10)
Github contributions (5)
nodejs/node
Dec 2022 - Jan 2023
Node.js JavaScript runtime ✨🐢🚀✨
Role in this project:
Back-end Developer
Back-end DeveloperContributions:389 reviews, 28 commits, 84 PRs in 1 month
Contributions summary:Debadree primarily contributed to the Node.js core, focusing on implementing and refactoring features related to streams and the debugger. Their work involved adding classes and methods, particularly for the test runner and web streams. Furthermore, the user fixed bugs and integrated new features such as adding support for abort signals within stream web APIs, and the implementation of finished() for both ReadableStream and WritableStream.
windowsnode-jsjavascriptlinuxruntime
debadree25/quizshow_mea
Aug 2019 - Mar 2020
Contributions:6 commits, 5 pushes, 1 branch in 7 months
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