All case studies
Delivered

Coaching Business Admin Portal

A German-language operations dashboard that pulls leads, calls and clients from Notion and Calendly into one place.

Industry
Coaching & Education
Region
Germany
Type
Internal dashboard
Status
Delivered

Overview

A coaching company was running sales and delivery across Notion, Calendly and email. We built a branded, German-language admin portal on its own subdomain that syncs their Notion databases and Calendly bookings, with separate access for staff and admins.

The Challenge

Leads, calls and clients lived in different tools with no single view, and the whole team works in German.

The Solution

German-language admin portal

On its own subdomain, with staff and admin logins.

Notion integration

For the Leads, Calls and Clients databases.

Calendly API and webhooks

So new bookings land automatically against the right lead.

Market updates and social media module

Consistent branding across site and dashboard, hosting, DNS and SSL.

How It Works

1

Calendly booking

2

Webhook

3

Backend API

4

Notion database sync

5

Admin portal

6

Team

Architecture

Portal

React interface, fully localised in German.

Access control

Two tiers: staff area and admin management area.

Notion sync

Reads and writes the Leads, Calls and Clients databases.

Calendly

API plus signed webhooks for new and changed bookings.

Content module

Market updates and social media management for the team.

Hosting

VPS deployment with DNS, SSL and brand favicon across properties.

Engineering Highlights

  • Webhook-driven, so data stays in sync without exports.
  • Fully localised UI, built for a German-speaking team.
  • Branding applied across the main site and the dashboard.

Outcome

  • Delivered and running on the client's subdomain.
  • One place for the team to manage leads, calls and clients.

Tech Stack

ReactREST API backendNotion APICalendly API + webhooksLinux VPSDNS + SSL

More Case Studies

Free Strategy Session

Ready to Automate Your Business?

Book a free 30-minute strategy Meet. We'll analyze your processes, identify automation opportunities, and show you exactly how Nyvvo can transform your operations.