Teamz Tennis

Context

Teamz connects tennis organizations with players and coaches: recruitment listings, applications, messaging, tournaments. The first version matched clubs and players. The V2 currently in development opens the platform to padel, coach profiles and new kinds of organizations: hotels, resorts, federations.

Scope

Fullstack development over the long run: from the V1 to the V2, with the API migration from Hono RPC to tRPC, coach profiles, padel and the freemium plans. Plus Stripe payments and a security audit along the way.

Product decisions

• V2 designed as a widening of the domain: padel, coach profiles, and organizations beyond clubs (hotels, resorts, federations)
• API migration from Hono RPC to tRPC v11, written down as a design spec before any code

Highlights

• Stripe freemium plans, checkout and billing portal, signed webhooks (Stripe, Clerk, StreamChat)
• Real-time messaging with Stream Chat
• Full admin area: managing players, coaches and organizations, reports and moderation, supporting a managed offer where the Teamz team runs the search for coaches and players on behalf of organizations
• V2 roadmap driven milestone by milestone on Linear (padel, coach, freemium, back office)
• 10 tRPC routers, ~25 web routes, preview deployments behind a dedicated proxy
• End-to-end type safety: the web app only imports the emitted API types

Stack