? Full-Stack Developer for AI Assistant Platform (Claude + OpenAI + Qdrant)
Budget: $25 – $50 USD
We are building a next-generation AI platform that sends user input to both Claude (Anthropic) and OpenAI (GPT-4o) simultaneously. Each response is saved to PostgreSQL, vectorized via OpenAI Embeddings, and stored in Qdrant for semantic search.
The platform should:
Compare Claude & OpenAI responses
Generate a third, synthesized answer
Keep full memory of each conversation
Semantically understand cross-project context
Organize messages and files using vector-based clustering (like an AI assistant)
Key technologies required:
Node.js (Express) + TypeScript
PostgreSQL (structured DB schema experience)
Qdrant (or Pinecone/Weaviate)
React.js (Tailwind preferred)
Claude API + OpenAI API integration
Bonus: Docker, Redis, Prompt Engineering, WebSockets
We are NOT looking for:
Agencies
Recruiters
Junior developers
Auto-bidders
Only experienced, independent full-stack developers will be considered.
? All shortlisted candidates will be asked to complete a serious technical test before we proceed.
This will involve Claude + OpenAI API usage, vector search logic, context management and minimal frontend UI.
? We are open to long-term or full-time if we find the right person.
This is a chance to be part of something big — a real AI product, not just a task.
Apply only if:
You write clean, scalable backend logic
You’ve worked with AI APIs or vector databases
You can own technical decisions and deliver fast
Let’s build something meaningful.
The platform should:
Compare Claude & OpenAI responses
Generate a third, synthesized answer
Keep full memory of each conversation
Semantically understand cross-project context
Organize messages and files using vector-based clustering (like an AI assistant)
Key technologies required:
Node.js (Express) + TypeScript
PostgreSQL (structured DB schema experience)
Qdrant (or Pinecone/Weaviate)
React.js (Tailwind preferred)
Claude API + OpenAI API integration
Bonus: Docker, Redis, Prompt Engineering, WebSockets
We are NOT looking for:
Agencies
Recruiters
Junior developers
Auto-bidders
Only experienced, independent full-stack developers will be considered.
? All shortlisted candidates will be asked to complete a serious technical test before we proceed.
This will involve Claude + OpenAI API usage, vector search logic, context management and minimal frontend UI.
? We are open to long-term or full-time if we find the right person.
This is a chance to be part of something big — a real AI product, not just a task.
Apply only if:
You write clean, scalable backend logic
You’ve worked with AI APIs or vector databases
You can own technical decisions and deliver fast
Let’s build something meaningful.