AVAILABLE FOR SELECT OPPORTUNITIES

SAI KRISHNA MUPPURI

Senior Software
Engineer.

I build browser automation, insurance platforms,
and developer tooling — all in production.

insure.co / quote
AGENT ACTIVITY

Reading page structure

Filling personal details

✓ Insurance purchased

VOICE INPUT ⌁
DOM AWARE ●
🚀 Browser AI Agent📚 Vectorless RAG⚡ LLM Optimizer SDK
Sai Krishna Muppuri

Building intelligent
software for the modern web.

I've shipped a voice-controlled browser agent, a vectorless RAG system, an LLM SDK with 9,350+ npm downloads, and insurance platforms serving 50k+ users. I work across the full stack — React, Next.js, Node.js, PHP/Laravel, AWS — and I integrate AI where it actually moves the needle, not just where it sounds impressive.

React.jsNext.jsNode.jsTypeScriptPHP / LaravelMySQLAWSClaude / OpenAI APIsBrowser AutomationMCPBrowser AutomationPlaywrightREST APIsJWT / OAuthDockerGitHub ActionsCI/CD
3+Years of Experience
20+Projects Delivered
AI-FirstApplication Development
End-to-EndArchitecture & Deployment

Products with
real leverage.

02 ★★★★★

KNOWLEDGE RETRIEVAL

Vectorless RAG

PDF→TREE STRUCTURE→RETRIEVER→LLM→ANSWER

Answers questions from PDFs by parsing them into a navigable tree structure — no vector database, no embeddings, no infrastructure cost.

Discuss this project ↗
03

PUBLISHED DEVELOPER INFRASTRUCTURE

LLM Optimizer SDK

Prompt→Optimizer→Cache→Response

Published SDK that cuts LLM API costs through prompt deduplication, response caching, provider failover, and token redaction — drop-in for any Node.js app.

View on GitHub ↗
04

AUTOMATED SITE TESTING & AI MONITORING

AI Live Website
Observer

Sitemap→Crawl Pages→Capture Issues→Dashboard→AI Fix Alert

Crawls every URL in a sitemap, detects broken deployments, JavaScript runtime failures, and console errors across production — then dispatches AI-generated fix alerts.

View case study ↗

Packages I've published
and maintain.

9,350+Total NPM Downloads
📦custom-rich-text-editorCustomizable React editor · v1.1.4NPM ↗
📦create-nodejs-appNode.js project scaffold · v2.1.7NPM ↗
⚡LLM Optimizer packagesCore, CLI, provider clients, Redis & memory cacheNPM ↗
🔁duplicate-tab-detectorReact hook that detects duplicated browser tabs and resets per-tab session idsNPM ↗
Frontend100%
Backend95%
Databases90%
Cloud / DevOps80%
AI Integration92%
Security85%

From trainee to
Senior Engineer.

From trainee to Senior Engineer in three years. I've shipped insurance platforms, customer portals, and AI systems that handle real users, real data, and real stakes. Recognized with 3+ performance awards at Novac.

Senior Software Engineer

Novac Technology Solutions · React, Next.js, Node.js, AWS

  • Architected micro-frontend modules with React & Next.js for insurance platforms serving 50k+ users
  • Built and deployed Node.js microservices with PM2, Nginx reverse proxy.
  • Integrated third-party payment gateways and insurance provider APIs with JWT-secured REST endpoints
  • Led performance optimization — reduced page load by 40% through code splitting, caching & CDN tuning
↑ System Performance↑ API Reliability↑ Deployment Speed

Software Engineer

Novac · Insurance & Fintech

  • Built Travel Insurance Sales Platform with dynamic quote engine, policy issuance & payment flow
  • Developed Customer Portal & CRM using PHP Laravel Lumen with MySQL & Redis caching
  • Implemented OAuth 2.0 & JWT auth across multiple client applications
  • Conducted VAPT audits and applied OWASP hardening across production APIs
↑ Sales Conversion↑ Security Posture↑ User Retention

Programmer Analyst Trainee

Cognizant · Enterprise application development

  • Developed enterprise web modules using Angular & REST APIs
  • Worked on database design and query optimization with MySQL
01

How I Built a Browser AI Agent

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02

Why I Built Vectorless RAG

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03

Building AI Applications without LangChain

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