I will build a rag ai chatbot on AWS bedrock for your documents

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michael_gaganis
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michael_gaganis
Michael G

About this gig

Want an AI assistant that actually knows your business? I'll build a chatbot that answers questions from your own documents (PDFs, manuals, policies, FAQs) using Retrieval-Augmented Generation (RAG) on AWS Bedrock.


I helped launch an insurance company's AI Lab, where I built and deployed AI tools on AWS (Bedrock, Lambda, API Gateway) with Pinecone and DynamoDB, used by teams across the company.


What you get:

- A chatbot that answers from YOUR data, with sources, and fewer made-up answers

- Claude or Llama models through AWS Bedrock, so your data stays in your AWS account

- Vector search with Pinecone

- A secure REST API you can plug into your website, app or internal tools

- Deployment on AWS Lambda + API Gateway (Premium)

- Full source code and documentation


Why work with me:

- Senior backend developer: production-quality, secure code

- Clear communication and honest advice on what AI can and can't do


Message me before ordering so we can scope your use case.

Get to know Michael G

Michael G

Senior Backend Developer, Spring Boot and AWS AI

  • FromGreece
  • Member sinceOct 2026
  • Languages

    English, Greek
Senior Backend Developer with 2+ years building production systems in Java Spring Boot. I design REST APIs, lead feature delivery and integrate third-party systems, deployed with Docker, Kubernetes and Jenkins CI/CD. I also build AI solutions on AWS: I helped launch an insurance company's AI Lab, shipping RAG chatbots with Bedrock, Lambda, API Gateway and Pinecone. I write clean, tested code, communicate clearly, and focus on what your business actually needs. Message me before ordering and let's scope your project.