Skip to content
View prajavk's full-sized avatar

Block or report prajavk

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
prajavk/README.md

Hi, I'm Raja Pasupuleti 👋

Lead Software Engineer · Frontend Architecture · Agentic AI
Cox Automotive · Xtime · Texas, USA


About Me

I'm a full-stack engineer with 18+ years of experience building large-scale enterprise and SaaS applications across automotive, banking, retail, and e-commerce domains. At Cox Automotive, I lead frontend architecture for Service Quoting and Repair Order workflows powering franchise dealers across North America, and Canada.

My current focus is agentic AI, Generative AI, and workflow automation — applying Claude Code, Claude Skills, spec-driven development, and RAG pipelines to real production challenges. I mentor engineers, author internal standards, and drive cross-squad AI initiatives that move the needle on measurable engineering productivity.


💼 Highlights of Experience

  • 9+ years at Cox Automotive (Xtime) — Lead Software Engineer on Service Studio, Service Quoting, and Repair Order (RO) cloud applications
  • Orion Systems Integrators — Sr. Software Developer; delivered Xtime Service Studio, CitiRisk (Citibank), and Wells Fargo iReports trading platform
  • IBM India — Sr. Application Developer on Walmart Global Replenishment System (GRS) — 8 integrated microfrontend web apps using ExtJS & JSF
  • Melstar / Reasoning Global — delivered enterprise solutions for ServiceMaster, MartJack e-commerce, and school communication portals
  • Consistent record of proof-of-concept delivery, reusable library authorship, and cross-team technical leadership

🛠 What I Do

  • Frontend Architecture — React, TypeScript, Micro-frontends, Module Federation, design token systems, Spec-driven development contracts
  • Agentic AI & Gen AI — Claude Code workflows, Claude Skills, CLAUDE.md constraints, 41-prompt reusable library, custom agents, context tiering
  • Workflow Automation — AI-assisted spec-driven delivery, cox-spec-kit adoption, GitHub spec-kit integration
  • RAG & Knowledge Systems — pgvector, LangGraph, RAGAS evaluation, SharePoint/Rally ingestion pipelines for product knowledge base
  • Full-Stack Delivery — Spring, Hibernate, REST, Node.js, Oracle/PL-SQL, AWS
  • Engineering Quality — TDD, spec-driven development (EDD), 20-metric code health scoring, ADR authorship
  • Mentorship — Active mentor to 4 engineers; cross-squad knowledge sharing and standard-setting

🏆 Achievements

  • Implemented a design token system across 100+ React components in Service Quoting & Service RO apps to support runtime CX/Interstate theme switching — orchestrated end-to-end with Claude Code agentic workflows
  • Built a 41-prompt Claude Code library and CLAUDE.md constraint framework adopted as a spec-driven development standard
  • Authored and maintains internal shared utility libraries: xtime/json-patch-utility · xtime/sq-common-utility
  • Led development of cloud applications — Service Quoting, Service RO, Pricing Engine, Catalog Manager — integrated across the full Xtime Spectrum suite (Invite, Schedule, Engage, Inspect)
  • Delivered enterprise-grade SPAs for Citibank risk management, Wells Fargo real-time trading, and Walmart supply chain replenishment

🎯 Current Focus Areas

  • Centralized Agentic AI Knowledge Base — Cross-squad RAG pipeline ingesting SharePoint, Rally features & unstructured docs (pgvector · LangGraph · RAGAS · MCP)
  • Architecture Decision Records (ADRs) — Formalizing key domain decisions for DMS+ Service as Principal-level proof artifacts
  • Technical Roadmap — 12–18 month roadmap for Fixed Ops frontend architecture
  • Certifications in progress — Anthropic Claude AI Courses · Google AI Essentials · GitHub Copilot

🌐 Open Source & Community

  • Shared libraries (claude-skills-utility, prompt-engineering-guide) with cross-squad adoption
  • Writing on agentic AI migrations, spec-driven delivery, and RAG system design for engineering teams
  • Articles in progress: How I migrated 100+ React components with agentic AI — CLAUDE.md patterns & lessons learned

🧰 Languages & Tools

Frontend
React TypeScript Redux Node.js Sencha ExtJS AngularJS jQuery HTML5 CSS3

Backend
Java / J2EE Spring Hibernate REST SOAP JMS EJB Servlets

Agentic AI & ML
Claude Code LangGraph LangChain RAG pgvector RAGAS Prompt Engineering CLAUDE.md

Databases
Oracle / PL-SQL MS SQL Server MySQL IBM DB2

Cloud & DevOps
AWS Jenkins Maven Git Docker Tomcat JBoss Webpack

Testing & Quality
JUnit Selenium Puppeteer HP ALM TDD Code Health Scoring

Project & Collaboration
Rally JIRA Agile / SCRUM VS Code IntelliJ Eclipse


Lead Software Engineer · Cox Automotive · Frontend SME · Agentic AI · 18+ years total experience

Popular repositories Loading

  1. extjs-mvc-example extjs-mvc-example Public

    A simple Ext JS 4.2.1 MVC application example.

    1 12

  2. CarListings CarListings Public

    Forked from SenchaArchitect/CarListings

    Building your first Ext JS Application with Sencha Architect

    JavaScript

  3. extjs4-ux-gridprinter extjs4-ux-gridprinter Public

    Forked from loiane/extjs4-ux-gridprinter

    Ext.ux.GridPrinter pluging ported to ExtJS 4

    JavaScript

  4. jsduck jsduck Public

    Forked from senchalabs/jsduck

    Simple JavaScript Duckumentation generator.

    Ruby

  5. props2js props2js Public

    Forked from nzakas/props2js

    Tool to convert Java properties files into JavaScript

    Java

  6. Ticker_ExtJs_4 Ticker_ExtJs_4 Public

    Forked from JoeKuan/Ticker_ExtJs_4

    A highly flexible ticker component for ExtJs 4, can be used as news, events and stocks ticker.

    JavaScript