You will get a custom RAG chatbot trained on your knowledge base
Rising Talent
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 $250
These options are included with the project scope.
$250
- Delivery Time 3 days
- Number of Revisions 1
3 reviews
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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.
DT
David T.
Apr 24, 2026
AI Agent Engineer for Property Listing Scraping
Seamus did a fantastic job. He was a pleasure to work with and very responsive. I really appreciated his pragmatic solution focus and initiative.
KT
Katie T.
Apr 12, 2026
Automated Data Scraping and SMS Campaign System for Real Estate Agents
Seamus has been incredible to work with. He built this entire system from scratch in just seven days, working right through Easter and the weekend to get it done.
What stood out most was not just the speed, but the quality - he genuinely enjoyed the creative side of the project and delivered something that exceeded expectations on every level.
Highly recommend Seamus if you’re looking for someone who can take ownership, move quickly, and deliver outstanding results under pressure.
What stood out most was not just the speed, but the quality - he genuinely enjoyed the creative side of the project and delivered something that exceeded expectations on every level.
Highly recommend Seamus if you’re looking for someone who can take ownership, move quickly, and deliver outstanding results under pressure.
About Sea
Web and AI Solutions Developer
100%
Job Success
Sydney, Australia - 1:32 pm 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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