Cast Loop.
A complete SaaS product for connecting multiple social accounts (LinkedIn, Facebook and Instagram), managing several client companies and coordinating drafts, calendars, scheduling and publishing from one cockpit.

Role
Product design, full-stack architecture, Next.js frontend, NestJS API, Supabase schema and publishing pipeline.
Approach
A multi-tenant SaaS platform for social planning and publishing, giving agencies and teams one cockpit for multiple accounts.
View onlineProblem
Teams managing several brands across multiple networks waste time switching between interfaces, accounts and publishing time zones, with no central view.
Solution
A strict multi-tenant architecture, a minute-by-minute scheduler with Postgres locking, and a Next.js cockpit for accounts, calendars, the editorial pipeline and Telegram reminders.
Results
- One cockpit for multiple client companies and social accounts.
- A pipeline with explicit states and an audit log.
- An extensible SaaS foundation.