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building px0.ai
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building px0.ai

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arpitbbhayani/README.md

I am a software engineer and engineering leader passionate about applied AI and databases. Currently, I am a Principal Engineer II at Razorpay, working at the intersection of Data and AI, where I am building Agent Studio, which enables merchants to create AI agents while we provide the infrastructure and harness to run them reliably. I am also working on the Customer Data Platform and leading Merchant Developer Experience.

I am also building px0.ai, an open-source prompt infrastructure toolkit that lets you version, update, and govern prompts in production, eliminating the need to hardcode prompts or redeploy your application for prompt changes.

Previously, I was a Staff Engineer at Google, where I worked on GCP Memorystore and GCP Dataproc. On the side, I am building - DiceDB, a fork of Valkey with multi-tiering and query subscriptions. I also spend time on independent research, publishing my work on ArXiv. My areas of interest include databases, approximate algorithms, and distributed systems.

In 2024, I took a leap of faith and co-founded Profile.fyi, which was later acquired by Mercor. I was part of Amazon's Fast Data Team, where I worked on cold tiering of hot data and developed a seamless query interface across all storage tiers.

I held engineering leadership positions (both IC and management) at Unacademy, where I built, grew, and led Search, Site Reliability Engineering (SRE) teams, and Data Engineering teams. I hold a total of 12+ years of experience in scaling backend services, taking products and teams from 0 to 1, and beyond.

I keep diving deep into engineering details and share my learnings through 166+ blogssocials, and 250+ no-fluff engineering videos on YouTube, breaking down System Design, Database Internals, Microservices, BitTorrent Internals, Redis Internals, Research Papers, and the trade-offs behind real-world production systems.

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  1. px0-ai/px0 px0-ai/px0 Public

    px0 is an open-source prompt infrastructure toolkit that lets you version, update, and govern prompts in production without changing application code.

    Go 162 17

  2. dicedb/dicedb dicedb/dicedb Public

    Open-source, low-latency key/value engine built on Valkey with query subscriptions and hierarchical storage tiers.

    C 10.8k 1.4k

  3. s4db s4db Public

    A lightweight embedded key-value store where keys and values are strings. Data is written to numbered binary files on disk and synced to S3. Values are Snappy-compressed. An in-memory index tracks …

    Python 37 2

  4. system-design-questions system-design-questions Public

    Problem statements on System Design and Software Architecture as part of Arpit's System Design Masterclass

    Python 3.1k 638