# Om Jee Mishra

> Senior Software Developer building agentic AI platforms, real-time voice systems, and production RAG pipelines that actually hold up in healthcare and legal-tech.

Location: Gurugram, Haryana, India. Contact: omjeem558@gmail.com.

Full markdown of every post is available at /llms-full.txt.

Digital résumé: https://ommishra.tech/resume

## Writing

- [Prompt Caching, Explained: Why Your AI Chatbot Gets Cheaper and Faster the Longer You Talk to It](https://ommishra.tech/blog/prompt-caching-explained): AI models have no memory, so you resend the whole conversation on every message and the model re-reads it from scratch. Prompt caching is the fix — reuse the computation for the unchanged prefix and cut API costs 50–90%. Here's what's actually being cached, and the attention math behind why it works. (AI Systems, published 2026-07-24, 13 min read)

## Topics

- [AI Systems](https://ommishra.tech/blog/category/ai-systems): Agents, retrieval, evaluation, and the plumbing around models.

## Projects

- [Saksham](https://ommishra.tech/projects/saksham): Multi-agent RAG platform with real-time bidirectional voice over Gemini Live and Mastra AI for healthcare workflows.
- [PostMind AI](https://ommishra.tech/projects/postmind-ai): LinkedIn & Twitter content intelligence platform built on a 6-agent Mastra AI pipeline with a Writing-DNA fingerprint engine.
- [Lit Law](https://ommishra.tech/projects/lit-law): AI-powered Indian-law contract drafting platform with custom-embedding RAG, real-time collaboration, and integrated payments.
- [Litt Law](https://ommishra.tech/projects/litt-law): AI Legal Contract Builder and Signer with multi-party collaboration and LLM-assisted clause negotiation.
- [Legal Wires](https://ommishra.tech/projects/legal-wires): Migrated 8,000+ posts from WordPress to Ghost CMS with a custom theme and AI chatbot integration.
- [Four Paws](https://ommishra.tech/projects/four-paws): Responsive pet adoption platform built with Next.js and Tailwind CSS to support stray-dog adoption across India.
- [Admin Panel CMS](https://ommishra.tech/projects/admin-panel-cms): Full-stack CMS for multi-user blog management with secure media via ImageKit.

## Open source

- [RedPlanetHQ/core](https://github.com/RedPlanetHQ/core): Your Personal AI OS — Open-source contributor

## Optional

- [Home](https://ommishra.tech/): portfolio homepage — work, systems, impact log, open source, education.
- [Project archive](https://ommishra.tech/projects): every project, by recency.
- [RSS](https://ommishra.tech/blog/rss.xml): full-content feed of all posts.
- [JSON feed](https://ommishra.tech/blog/feed.json): the same feed as JSON Feed 1.1.