I have a locked-down product specification, including user flows and screen designs. I’m looking for a developer to implement this as a working, paid SaaS demo within 3–4 weeks.
All product, UX, and copy decisions are final. This engagement is execution-only.
Core flow
Email + password authentication (no social login, no MFA for this demo)
Short, sequential intake wizard storing user inputs securely
Stripe subscription-only paywall (single plan; checkout + webhooks + account state)
Post-payment LLM call using my provided prompt templates and guardrails
Store raw LLM output + governed final output
Generate and email a concise summary immediately; also available in-app
Deliverables
Deployed web app (to my cloud account)
Git repo with clean, well-commented code + 6README
Stripe test mode with full subscription lifecycle
Demonstration of controlled LLM outputs (not default responses)
Automated email delivery via my SMTP provider
Handoff session + two rounds of bug-fix support
This is a time-boxed build, not a discovery project.
Please apply only if you have recent experience with Stripe subscriptions and LLM APIs (OpenAI or similar) and are comfortable working from a fixed spec.
Show More