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Speaker & Organizer @ Tamil Nadu JUG

·250 words·2 mins
Hari Nikesh R
Author
Hari Nikesh R

Community Involvement
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As an active Speaker and Organizer at the Tamil Nadu Java User Group (TNJUG), I contribute to building a thriving developer community across Tamil Nadu by organizing meetups, delivering technical sessions, and enabling knowledge sharing among Java developers.

Key Contributions
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Organizer
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  • Java AI Day – March Edition 2026: Organized a community-driven event exploring Java and AI, coordinating with industry experts including speakers from EPAM Systems.
  • Venkat Subramaniam’s Talk – Feb 2026: Hosted globally respected speaker Dr. Venkat Subramaniam at Sri Eshwar College of Engineering, managing full event logistics and coordination.
  • September 2025 – Concurrency & AI Day: Co-organized a dual-theme meetup covering Java concurrency evolution and Spring AI applications.
  • August 2025 – Kongu Engineering College: Led end-to-end planning and execution for a 60+ attendee meetup featuring industry experts from Bengaluru and Chennai.
  • March 2025 – SECE Edition (with GDG): Co-organized a collaborative event in partnership with GDG on Campus SECE featuring sessions on DevSecOps and modern Java.

Speaker
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  • “Java Threads to Virtual Threads: The Java Concurrency Journey” – Walked participants through the evolution of Java concurrency models, thread management challenges, and Project Loom’s impact on scalable systems (Sep 2025).
  • “OpenRewrite” – Demonstrated automated code modernization, dependency upgrades, and technical debt reduction through intelligent refactoring workflows (Jan 2025 @ Software Ashram, Chennai).

Impact
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  • Strengthened the Java developer ecosystem across Tamil Nadu and Coimbatore.
  • Enabled direct knowledge exchange between students, professionals, and industry veterans.
  • Built partnerships with organizations like EPAM Systems and GDG on Campus.