
Pulkit Midha
Senior Mobile Developer at Couchbase
New Delhi, India
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Pulkit Midha is a mobile developer and technical evangelist passionate about offline-first architecture, real-time sync, and intelligent client-side experiences. He has worked on cross-platform apps, AR/VR products, and AI-integrated systems. A GSoC alumnus and frequent hackathon winner, Pulkit is focused on building resilient mobile solutions and growing open developer communities.
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Peer-to-Peer Sync on Android: Building Offline-First Apps That Talk to Each Other
In a world obsessed with cloud connectivity, what if your app could sync data directly with nearby devices, without hitting the cloud? This session introduces peer-to-peer (P2P) sync patterns for Android that enable apps to share data over LAN, Wi-Fi Direct, or BLE. We’ll walk through building resilient, offline-first apps where data flows between devices securely and automatically, perfect for field deployments, disaster zones, or privacy-focused use cases.
Whether you’re building a logistics tool, health records app, or multiplayer experience. This talk will show you how to build apps that sync serverlessly!
Offline-First, AI-Ready: Architecting Mobile Apps That Learn and Sync Smartly
Modern mobile apps must do more than just work. They must work smartly, even when offline. (Think of common applications like Twitter or Instagram.) This talk will walk through building an AI-enhanced, offline-first architecture on Android using Jetpack and custom vector stores. You’ll learn how to integrate on-device LLMs, enable smooth bi-directional sync with backend stores, and adopt scalable syncing patterns used in real-world apps. We’ll also cover sync conflict resolution, data serialization formats, and an efficient approach to user-local data modeling. All without sacrificing performance.
Scaling OpenSearch for Multi-Tenant Architectures: Lessons from Large-Scale Deployments
Operating OpenSearch in multi-tenant environments presents challenges in performance, security, and data isolation. This session explores best practices for optimizing OpenSearch for high-scale, multi-tenant architectures, covering index sharding, access control, and query performance tuning. Attendees will gain insights from real-world deployments and learn how to ensure cost efficiency and high availability in OpenSearch clusters.
OpenSearchCon India 2025 Sessionize Event
Global XR Conference 2022 Sessionize Event

Pulkit Midha
Senior Mobile Developer at Couchbase
New Delhi, India
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