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Tamajit Bhattacharya

Tamajit Bhattacharya

Team Lead at Bank of America; MBA (Finance)

anirudha-deshmukh
Delhi, India
Joined May 2026
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Summary

Strong technical foundation with published research in mobile/authentication topics — built a technical background during BTech and co‑authored a 2019 paper on securing graphical passwords (Android unlock pattern). academia+1
Progressive career shift from technical roles into finance and business leadership — held engineering and subject-matter roles at Accenture and Chegg, completed an MBA in Finance (SIMS), and progressed to a Team Lead role at Bank of America with a Credit Suisse internship in between. rocketreach+1
Active in campus leadership and extracurriculars during postgraduate studies, including coordination roles in cultural/club activities.

Work

Education

Writing

Authentication Aura to Secure Graphical Password: The Case of Android Unlock Pattern

March 1, 2019

Research paper describing a multi-level lock application and techniques to secure graphical passwords (Android unlock pattern), proposing approaches such as touch pattern and PIN variations to improve mobile authentication.

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Hobbies

Dance; served as Senior Coordinator of 'Vibes' dance club during studies.