You will get a custom RAG chatbot trained on your knowledge base
Project details
AI-Powered Web Applications — Full-Stack Development with LLMs, RAG & Vector Search
I build end-to-end web applications that integrate AI and large language models into real, working products. From document processing and intelligent search to AI-assisted grading and custom automation — I deliver functional MVPs fast with clean, simple architecture.
What I work with:
React / Next.js frontends, Node.js or Python backends, PostgreSQL / Supabase, OpenAI GPT-4o, Claude, multimodal models, and Qdrant vector database for retrieval-augmented generation (RAG) and semantic search.
What I deliver:
Working apps, not prototypes. Source code on GitHub, hosted demos, clear documentation, and straightforward communication throughout.
Best suited for founders and teams who need a pragmatic developer to turn an AI idea into a working product — without overengineering or unnecessary complexity.
I build end-to-end web applications that integrate AI and large language models into real, working products. From document processing and intelligent search to AI-assisted grading and custom automation — I deliver functional MVPs fast with clean, simple architecture.
What I work with:
React / Next.js frontends, Node.js or Python backends, PostgreSQL / Supabase, OpenAI GPT-4o, Claude, multimodal models, and Qdrant vector database for retrieval-augmented generation (RAG) and semantic search.
What I deliver:
Working apps, not prototypes. Source code on GitHub, hosted demos, clear documentation, and straightforward communication throughout.
Best suited for founders and teams who need a pragmatic developer to turn an AI idea into a working product — without overengineering or unnecessary complexity.
Main Type
Email Templates, Landing Pages, Mobile Apps, Web Apps, WebsiteWhat's included $89
These options are included with the project scope.
$89
- Delivery Time 3 days
- Number of Revisions 1
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PC
Patrick C.
Aug 6, 2026
Build a website based pricing calculator for an accounting firm
Seamus was great - really easy to communicate with and made sure he understood what I was trying to achieve. Once he understood the objectives, made suggestions to make it better. Got a project finished in a week that I had been thinking about/half working on for a year.
HT
Hiren T.
Jul 24, 2026
WordPress Website for Solar Company
Absolute pleasure to work with you mate. If you are looking for someone talented who will build your vision. Do not hesitate to contact this man. Sea is priced very well and the results speak for themselves.
JP
John P.
Jul 21, 2026
Re-Design our Wix Website to suit our current capability & offering. EPCM Company
Seamus did an incredible job building janduprojects.com. He was extremely professional, communicated clearly throughout the project, and delivered top-tier work right on schedule. I couldn't be happier with the final site. Highly recommend him to anyone looking for a skilled developer!
LM
Lindsay M.
Jul 9, 2026
WordPress Website Maintenance and Content Refinement
So glad that I found Seamus - extremely knowledgeable with all of the modern resources to get the job done effectively and with crystal clear communication. In a short amount of time, he did what others would take much longer to do. Thanks Seamus.
JI
Justin I.
May 27, 2026
Website Developer for Trading Courses
Seamus was excellent. He is professional, diligent and more importantly took the time to understand what I needed. Easy to work with. Good communication and very skilled with everything to do with web development.
About Sea
Web Design and AI Developer
100%
Job Success
Sydney, Australia - 8:31 am local time
Steps for completing your project
After purchasing the project, send requirements so Sea can start the project.
Delivery time starts when Sea receives requirements from you.
Sea works on your project following the steps below.
Revisions may occur after the delivery date.
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