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Prashant Agrahari

@prashantagrahari

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Java FullStack Developer who built REST services for Sphinx Worldbiz Limited’s AI chatbot and cut API latency by 30%.

India

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At Sphinx Worldbiz Limited, I developed Java and Spring Boot services for an AI-driven chatbot platform used by a React.js frontend. I optimized PostgreSQL queries and added Redis caching and indexing strategies, reducing API response latency by 30%.

At iByte Informatics, I built and maintained Java and Spring Boot backend services and developed full-stack features with React.js. I also built a Job Portal Application with job posting, application tracking, resume management, and premium-payment workflows.

Experience

Work history, roles, and key accomplishments

Software Developer

Sphinx Worldbiz Limited

Jul 2024 - Mar 2026 (1 year 8 months)

Designed and developed RESTful backend services in Java and Spring Boot for an AI-driven chatbot platform. Optimized PostgreSQL queries and implemented Redis caching, reducing API response latency by 30%.

Java Spring Boot REST APIs PostgreSQL Redis React ETL Chain Of Responsibility Google Maps API

Software Developer

iByte Informatics

Aug 2023 - May 2024 (9 months)

Built and maintained backend services in Java and Spring Boot following layered architecture and RESTful API design. Developed full-stack features with React.js and participated in Agile/Scrum development.

Java Spring Boot REST APIs React Agile Scrum Code Review