Raja Kumar

Frontend Engineer

Noida, India 2+ yrs exp 81 · Excellent

About

Frontend Engineer with 2.8+ years of experience architecting scalable React.js and TypeScript applications for AI-powered products, enterprise dashboards, and high-throughput document platforms. Proven track record of optimizing web performance by 35–45%, reducing bundle sizes, and building robust design systems that accelerate feature delivery.

Skills & Expertise (11)

Javascript (ES6+ Context API Ant design Shadcn UI RAG Chrome DevTools React Profiler NPM Yarn Jenkins

Work Experience

Software Engineer

PharynxAI

Jul 2026 - Present

Architecting modular React.js and TypeScript interfaces for enterprise-grade AI document retrieval and OCR processing pipelines. Collaborating with AI teams to integrate semantic search and RAG capabilities, improving query response handling by 30%. Refining global application state management and component rendering chains, cutting unnecessary re-renders across core views by 40%.

Software Engineer

Deepmindz Innovations

Jan 2024 - Jun 2026

Engineered high-performance customer portals and enterprise analytics dashboards for AI beauty platforms and automated testing systems. Integrated secure RESTful services and JWT authentication workflows, achieving zero unauthorized access vulnerabilities across releases. Diagnosed and resolved complex memory leaks and rendering bottlenecks using Chrome DevTools; established automated Jenkins CI/CD pipelines reducing deployment friction by 25%.