Chirayu Vithalani

Backend · AI · Data

Chirayu Vithalani

I build backend systems and AI agents that turn messy data and complex workflows into fast, reliable products — from 20M+ listing scrapers to multi-agent threat hunters.

Experience

PriceLabs - Data scraping infrastructure processing 20M+ listings

Full Stack Engineer · PriceLabs

Feb 2025 – Present · Remote

  • Maintained data scraping infrastructure processing 20M+ listings across OTA APIs with resilient anti-bot and rate-limit bypass strategies.
  • Scaled anti-bot detection with automated TLS fingerprint updates and proxy IP rotation pipelines.
  • Implemented city-level ranking for 20K+ cities across guest profiles and booking windows.
  • Built testing & observability with MiniTest and Prometheus for proactive issue detection.

Ruby on Rails · Sidekiq · AWS · Jenkins · Prometheus · MySQL · Redis

Learnyst - Code execution platform and email scaling

Backend Developer · Learnyst

Sep 2023 – Feb 2025 · Bengaluru

  • Built GraphQL APIs powering a website builder, cutting initial page load from 4s to 1s.
  • Implemented a code execution platform for DSA questions with sandboxed execution and sub-10s feedback.
  • Orchestrated auto-scaling Sidekiq workers, reducing marketing email delivery time by 75% for 100K emails.
  • Optimized bulky REST APIs with write-through, lazy loading and TTL caching using Redis.

Ruby on Rails · GraphQL · Redis · Sidekiq · AWS · MySQL

Featured Projects

Selected work combining backend engineering, AI systems, and data-heavy architectures.

InfinityVeil - Multi-agent cybersecurity threat hunting command center

InfinityVeil

Adversarial multi-agent threat hunting on Elasticsearch.

  • Orchestrated 4 adversarial agents (SCANNER, TRACER, ADVOCATE, COMMANDER) over Elasticsearch logs to hunt and debate threats.
  • Built confidence-based routing and attack timelines mapped to MITRE ATT&CK.
  • Delivered real-time dashboards, chat, and review queues via ActionCable.

Ruby on Rails · React · TypeScript · Elasticsearch · Sidekiq · WebSockets · Docker

View on GitHub →

GlideGov Assistant

Voice-first assistant for discovering and applying to government schemes.

  • Built an assistant that shortens discovery and application time for government schemes using Gemini voice & vision.
  • Automated full form filling with Playwright browser agents, streamed via WebSockets.
  • Restricted discovery to official domains using Google Search APIs for trustworthy results.

Ruby on Rails · React · Gemini · Playwright · ActionCable · Google Search API

View on GitHub →
GlideGov - AI assistant helping citizens navigate government schemes

Other Projects

Driver Assistance System - LEGO car with object detection

Driver Assistance System

Computer vision pipeline using HOG features and SVMs for car detection with 90% precision, plus lane detection and alerts.

Python · OpenCV · scikit-learn

View on GitHub →
GitHub Social Network Analysis with PageRank

GitHub Social Network Analysis

Built user-user and user-repo graphs with PageRank, HITS, and TF-IDF + KNN to recommend similar developers and repositories.

Python · NetworkX · BigQuery

View on GitHub →
Heart Failure Prediction with XGBoost

Heart Failure Prediction

Web app that predicts heart failure risk with XGBoost, deployed using Flask and Docker on Azure.

Python · Flask · XGBoost · Docker · Azure

View on GitHub →

About

Backend engineer and AI builder focused on high-volume data pipelines, multi-agent systems, and real-time user experiences.

I work across the stack with a bias toward backend-heavy, data and AI focussed products — scaling scrapers that track 20M+ listings, orchestrating LLM agents for security teams, and shipping voice-first assistants that automate end-to-end workflows.

0 Listings processed
0 Emails in 30 min
0 LLM agents orchestrated
0 Delivery time reduction

Skills

Languages

  • Ruby
  • Python
  • C++
  • TypeScript / JavaScript

Frameworks & APIs

  • Ruby on Rails
  • React
  • GraphQL
  • Gemini API

AI & Data

  • Elasticsearch Agent Builder
  • scikit-learn · XGBoost
  • OpenCV
  • Data pipelines & observability

Infrastructure

  • Docker
  • AWS
  • Sidekiq · RabbitMQ
  • Jenkins · Prometheus

Databases

  • MySQL
  • DynamoDB
  • Redis
  • StarRocks

Contact

Interested in backend-heavy, AI-enabled systems or data-intensive products? I'm happy to chat.