---
title: "Yash Singhal - Senior Member of Technical Staff in Bengaluru | Tal"
description: "Meet Yash Singhal, Senior Software Engineer@Oracle | Distributed Systems | Vector Search (HNSW, IVF) | Low-Latency System| IIT Guwahati ’23 based in Bengaluru. AI stack includes antigravity and codex. Explore public work links including github."
image: "https://tal.club/meet/yash-singhal/share-image"
---

# Yash Singhal on Tal

## Headline

Senior Software Engineer@Oracle \| Distributed Systems \| Vector Search \(HNSW, IVF\) \| Low\-Latency System\| IIT Guwahati ’23

## About

I design and build low\-latency, high\-availability distributed systems for large\-scale data and AI workloads — the kind that have to hold up under real production pressure, not just work in theory\. At Oracle, I build vector database capabilities into Oracle DB — architecting distributed HNSW and IVF\-based ANN search across multi\-million\-vector embeddings, and partitioning GB\-scale HNSW graphs for horizontal scale\. In parallel, I work deep in the transaction layer, strengthening concurrency control and failure recovery for systems that can't afford to go down\. My work sits at the intersection of: Distributed systems \(consistency, fault tolerance, concurrency control\) Database internals \(indexing, query execution, storage & transaction engines\) AI infrastructure \(vector search, semantic retrieval, GenAI systems at scale\) I've contributed to: Designing distributed HNSW & IVF indexing pipelines for low\-latency, high\-accuracy vector search at scale Improving distributed transaction reliability \(concurrency control, failure recovery, Flashback Undo\) under heavy production load Building a GenAI\-powered chatbot automating RDBMS health and sign\-off workflows — while mentoring a team of 3 engineers I gravitate toward problems where scale, latency, and correctness all have to hold at once — and I don't consider a system done until it does\.

## Location

Bengaluru

## AI stack

antigravity

codex

## Work experience

Senior Member of Technical Staff at Oracle, Oct 2025 \- Present · 11 mos, Bangalore Urban, Karnataka, India, \- Engineered vector database capabilities enabling AI/ML workloads and semantic search in production systems \- Designed and optimized HNSW & IVF indexing, achieving low\-latency retrieval across millions of embeddings \- Built a GenAI\-powered chatbot automating RDBMS health workflows and reducing operational overhead \- Mentored engineers and improved distributed transaction workflows, enhancing system reliability

Member of Technical Staff at Oracle, Jul 2023 \- Oct 2025 · 2 yrs 4 mos, Bengaluru, Karnataka, India, \- Developed distributed systems for transaction processing, improving consistency, fault tolerance, and system performance \- Delivered enhancements in Change Query Notification & Flashback Undo, strengthening data reliability at scale \- Collaborated across teams to ship high\-impact database features used in production environments

Member of Technical Staff Intern at Oracle, May 2022 \- Jul 2022 · 3 mos, Bengaluru, Karnataka, India, \- Analysed and validated graph databases using PGQL, benchmarking in\-memory vs\. disk\-based performance, ensuring data consistency, and providing insights that improved query efficiency and system reliability\. \- Developed a C\+\+ tool to auto\-convert SQL queries to PGQL \(Property Graph Query Language\), eliminating 100% of manual conversion effort\.

Microsoft Engage 2021 at Microsoft, Jun 2021 \- Jul 2021 · 2 mos, \- Built a real\-time multi\-user video conferencing web application with live chat, audio/video controls, and a unique chat\-saving feature not available in competing products\. \- Technologies used: Node\.js, Socket\.io, Express\.js, WebRTC, MongoDB, EJS,CSS

## Education

Bachelor of Technology \- BTech, Electrical, Electronics and Communications Engineering, Indian Institute of Technology, Guwahati

Graduation, Step By Step High School, Jaipur

## Public links

- github: https://github\.com/yashsinghal10

[View the original profile](https://tal.club/meet/yash-singhal)

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