SaaS · social media scheduler
HashiPost
HashiPost is a social media scheduler for short-form content. Creators and agencies connect YouTube, Instagram and TikTok, drop posts on one calendar, and HashiPost publishes them on time. No more tab hopping at 9 pm to post the same clip three times.
- my role
- Full Stack Developer · UI/UX · DevOps
- hats worn
- Full stack
- UI/UX
- DevOps
- stack
- Next.js
- React
- Tailwind CSS
- Clerk
- status
- Live hashipost.com
Screens







What I did
- One Next.js app: the public landing page and the scheduler behind the sign-in.
- Publishing to YouTube Shorts, Instagram and TikTok from a single post.
- A drag-and-drop content calendar and a searchable post history.
- Plans with account limits (Free, Creator, Business), plus automatic reposting on the top tier.
- Sign-in handled by Clerk, so auth stays someone else's 3 am problem.
- Five languages out of the box: English, Japanese, Thai, and Simplified and Traditional Chinese.
- UI/UX too: I designed the screens and the flows, not just the code behind them.
- DevOps: hosting, deployment and the scheduled publishing jobs kept running.
Tech used
I can't share the full stack on client work, so this is only part of it.
- Frontend
- Next.js
- React
- Tailwind CSS
- Backend
- Next.js server
- Platform APIs (YouTube, Instagram, TikTok)
- Auth
- Clerk
- DevOps
- Deployment
- Scheduled jobs