Koushik Roy
Software Engineer at Microsoft
Los Angeles, California, United States
Summary
👤
Senior🎓
Top SchoolKoushik Roy is a Software Engineer with 11 years of experience building scalable, production-grade systems across AI, edge devices, and high-throughput data pipelines. He has delivered LLM-powered products and platform features—such as a Generative AI chatbot on GCP with RAG and agentic capabilities—and built infrastructure that cut deployment and data costs by up to 70%. Comfortable across Python, C++, FastAPI, Kubernetes, Airflow and React, he’s improved edge-to-cloud performance, eliminated memory leaks in device integrations, and accelerated testing and rollout velocity via feature-flag and evaluation frameworks. A Columbia CS master’s graduate now based in Los Angeles, he blends research-era rigor (teaching and academic NLP work) with hands-on production engineering, and has a track record of converting ML prototypes into efficient, cost-conscious services.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science and Engineering, Bachelor of Science (B.S.), Computer Science and Engineering at North South UniversityO and A'Levels, O and A'Levels at Oxford International SchoolMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at Columbia University
Bengali, English
Stackoverflow
61reputation
4kreached
3answers
2questions
Github Skills (17)
nlp6
mongodb6
oauth6
meteorite6
nodejs6
meteor6
facebook6
npm6
javascript6
natural-language-processing5
deep-learning5
python5
pytorch5
data-science4
machine-learning4
Programming languages (2)
Github contributions (5)
96koushikroy/PMM---a-Personal-Money-Manager
Aug 2017 - Jan 2018
Contributions:35 commits, 25 pushes, 1 branch in 5 months
96koushikroy/96koushikroy.github.io
Mar 2017 - Jan 2025
My Github Page
Contributions:2 PRs, 23 pushes, 1 branch in 7 years 11 months
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