Experienced Full‑Stack Web Developer for small AI POC (OpenAI API)”

I need a very small proof‑of‑concept web tool to test my idea with a few therapists.

If this POC works well, there will be a follow‑up project to build a full MVP.

Needed to build:

A single simple web page (desktop‑first) with:

- one large textarea where the therapist pastes recent client messages.

- a field where the therapist can optionally write their draft reply.

- 4 buttons:

1. Propose response – call an LLM (OpenAI API or similar) and generate a short suggested reply.

2. Summarise – generate a short summary (3–6 bullet points) of the pasted conversation.

3. Suggest assignments – generate 2–3 suggestions for CBT‑style assignments, clearly tagged as [cognitive] or [somatic].

4. Empathetic rewrite – take the therapist’s draft reply and rewrite it in a more empathetic tone.

- an output area where the responses from the model are displayed clearly (you can split by sections or tabs).

Important:

No login, no user accounts.

No database or persistent storage.

Simple, clean UI – no need for fancy design.

Tech stack:

1. No‑code / low‑code tools (Lovable, Bubble, etc.) or a simple custom stack (e.g. React + a small backend).

2. Must integrate with OpenAI (or another LLM API) securely (API key taken from env/config, not hard‑coded in the frontend).

Please mention which approach you prefer (no‑code vs custom code).

Deliverables:

Working web page deployed to a URL I can share with a few testers.

Short description of how to:

1. Change the OpenAI key,

2. Adjust the prompts,

3. Redeploy (if needed).

4. Source (project) handed over so I can extend it later.