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Saptarshi Polley

Saptarshi Polley

Senior Software Engineer at Rubrik, ex-Flipkart

saptarshi-polley
Bengaluru, Karnataka, India
Joined February 2026
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Summary

Experienced backend and distributed-systems engineer focused on secure, scalable SaaS engineering. getprog
Worked on e-commerce platform engineering at Flipkart, contributing to transactional Command services, real-time processors, and CQRS-driven retail components. getprog+1
Has leadership and mentoring experience from roles at ZeMoSo Technologies; has mentored interns and junior engineers and acted as a Scrum Master. getprog
Active in teaching and open-source education: contributed teaching materials and example projects (JBDL series) and served as a course mentor in GeeksforGeeks programs. github+1

Work

Education

Projects

Writing

SESSION TIMEOUT USING ACCESS TOKEN REFRESH (patent application, publication no. 20240305620)

September 1, 2024

Patent application describing methods and systems for session timeout handling by refreshing access tokens prior to expiration based on an inactivity timeout, enabling continued access to services via refreshed tokens.

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Hobbies

Interest in books and authors. nitter