Distributed systems at scale: observability, multi-tenancy and modernization

The Polyglot Meetup has consistently fostered a vibrant developer community, spotlighting the latest in languages, frameworks, and tools that shape today’s polyglot architectures.Our next edition is another in-person edition, in collaboration with and hosted by JFrog. This edition brings together four practical, experience-driven sessions from real-world engineering environments: exploring how LLMs are transforming observability, the multi-tenancy journey of JFrog SaaS, interesting customer field problem-solving stories on Java, modernizing mainframe applications using Java with z/OS Container Platform. The meetup is targeted at developers, architects, SREs, platform engineers, and technology leaders who work on production systems at scale. Expect highly practical takeaways you can apply immediately in your environments.
Join us for an insightful sessions at the crossroads of distributed systems at scale.

Speakers: Shraddha Nagaraj and Jasmeet Singh , JFrog
Title: Leveraging LLMs for Observability and Root Cause Analysis
Large Language Models can automate observability workflows by querying logs, metrics, and traces to generate actionable root cause analyses in natural language. This session explores how LLMs correlate signals and identify anomalies to reduce MTTR and democratize incident investigation. We’ll cover architecture patterns, implementation strategies, and challenges in building trustworthy LLM-powered observability systems.

Speaker: Sumit Jaiswal, JFrog
Title: Multi-Tenancy In JFrog SaaS
In this talk, we will discuss JFrog’s implementation of multi-tenant architecture, a crucial framework for SaaS applications designed to maximize efficiency and scalability. We will outline our strategies for migrating customers to this model with zero downtime, as well as the challenges we encountered during this transition. Additionally, we will highlight the innovative solutions we developed to address these challenges.

Speaker : Syed Moinudeen, IBM
Title : Customer Field stories
Effective problem resolution requires thorough interpretation, deep understanding of the issue, and investigation in the right direction. This session will explore some very interesting customer case studies on Java workload, showcasing challenges and solutions - a lot of problem solving insights for developers!

Speaker : Geetha Karna, IBM
Title : Modernizing Mainframe Apps with Java z/OS Containers
Containers have revolutionized the way we develop, deploy, and manage applications. IBM z/OS Container Platform brings this innovative technology to the mainframe, enabling greater portability, agility, and hybrid cloud integration.Attendees will learn best practices for scalable, efficient, and reliable containers and its usecases for deployments.

Schedule
Event Date : 22nd Nov, 2025

Location
Frog Cafe
JFrog India Pvt. Ltd
5th Floor, Salarpuria Softzone, Green Glen Layout,
Bellandur, Bengaluru, Karnataka 560103
Google maps: https://maps.app.goo.gl/fNA8kEneTr5KjrUG9

Time :- 9.45 AM to 1.45 PM
Reporting Time :- 9.45 AM
Tracks :- 10.00 AM to 11.30 AM
Tea Break/Networking :- 11.30 AM to 11.45 AM
Tracks :- 11.45 AM to 1.00 PM
Lunch & Networking :- 1.00 PM to 1.45 PM (LUNCH WILL BE ARRANGED)