Webhook Receiver for Content Publishing

Developer Needed — Newsletter/CRM Platform Recommendation + Build Job Description: We're a small therapy practice launching a newsletter and need help both deciding on the right technology and building it out. Looking for someone who can advise, not just execute — we want your honest read on the best platform for our needs, then help us build it. **Background:** We need a system that handles: - Subscriber profiles / CRM - Website content (the newsletter plus general site content) - Sending emails - Possibly SMS later (could be a separate tool if that's simpler) We're also working with an AI content vendor who will push daily content (social captions, story scripts, newsletter copy) into our system via an automated daily webhook, so whatever platform we choose needs to support that kind of integration. **What we're looking for from you:** 1. **Platform recommendation.** We've been evaluating GoHighLevel, beehiiv, and Ghost, each with real trade-offs (GHL = most complex but most complete; beehiiv = best newsletter tool but narrow; Ghost = best content/newsletter combo but no CRM or SMS). We'd like your honest opinion — including whether there's a better option we haven't considered — based on our requirements above. 2. **Webhook receiver.** We need an endpoint built to receive the vendor's daily content push (JSON payload, one POST per day), validate it, protect against duplicate processing, and stage everything for human review before anything publishes. Use whatever language/stack you think is right for the job — we don't have a preference and want your recommendation. 3. **Integration build.** Once the platform is chosen, connect the webhook receiver to it so approved content can actually get published. **What we're NOT looking for:** someone who just executes a spec without pushback. If you see a better way to do any of this, we want to know before we commit. **To apply, please include:** - Your take on GoHighLevel vs. beehiiv vs. Ghost (or an alternative) for a use case like this, if you have a view - What stack/language you'd recommend for the webhook receiver and why - Relevant experience with any of these platforms, or similar CRM/CMS/ESP integrations - Rough estimate of timeline and cost for the full project (advisory + webhook build + platform integration)