I will do rag chatbot development using java,springoot,langchain

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pk_vayuvik
P
pk_vayuvik
Karthikeyan P
do rag chatbot development using java,springoot,langchain
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do rag chatbot development using java,springoot,langchain

About this gig

Are you looking for a custom AI chatbot for your business?

I will develop a Retrieval-Augmented Generation (RAG) chatbot using Java, Spring Boot, Gemini API, and LangChain4j.

My Services:

  • RAG chatbot development
  • AI chatbot integration using Google Gemini API
  • PDF document question-answering systems
  • Spring Boot REST API development
  • Document retrieval and context-based responses
  • Basic database integration (as per package)
  • Clean, maintainable Java source code

Why Choose My Service?

  • Customized solutions based on your requirements
  • Clear communication and timely delivery
  • Well-structured source code
  • Testing and basic error handling

What I Need From You:

  • Your project requirements
  • Sample documents or PDFs, if applicable
  • API credentials, if required (never share unnecessary personal credentials)
  • Preferred features and integration requirements

Please contact me before placing an order for complex requirements.

Note: API usage charges, hosting, deployment, and third-party services are not included unless explicitly mentioned in the selected package.

  • Programming language

    • TypeScript

Get to know Karthikeyan P

Karthikeyan P

Technical Lead

  • FromIndia
  • Member sinceOct 2026
  • Avg. response time1 hour

  • Languages

    English, Tamil
I am a Technical Lead with over 17 years of experience in Java and J2EE technologies. I have extensive expertise in Microservices, Spring Boot, AWS Lambda, and RESTful web services. Throughout my career, I have successfully led teams and developed complex applications using AngularJS, React-Native, and various automation frameworks like Selenium.

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