& OpenAI Developer Needed for AI Chat Feature Integration (React, )

I are looking for a skilled full-stack developer to help integrate an AI chat feature into our existing SaaS web application.
The application is built using and , and I want to add a simple OpenAI-powered assistant to help users interact with the platform.
This is a small, focused task to implement the core functionality and ensure smooth integration.
Scope of work:
Integrate OpenAI API into existing application
Build simple chat interface using React
Create backend API endpoint in
Handle basic message flow and responses
Ensure clean, maintainable code
Requirements:
Strong experience with , React, and
Experience working with Postgres, Supabase
Experience working with OpenAI API or AI integrations, Langchain
Clean coding practices
Good communication
This may lead to future work as we continue building AI features.
Contract duration of 1 to 3 months. with 40 hours per week.
Mandatory skills: Supabase, Claude, , MongoDB, React, , Java...