For people who provide services, their livelihood depends on a full schedule, and there aren't great tools built for them.
A great part of this contest is seeing how many people have identified the same gap. The open question is how you scale to fill it. Square does a little, but for most barbers, salons, spas, and pet groomers, the day is still long and full of gaps. Cancellations come at the last minute, and deciding whether to charge when a client doesn't show is awkward every time.
I factored all of that into RollCall: payment up front, held slots, cancellation credit, and a waitlist to refill openings. It's shown here for a pet sitter, but it's built as a template for any of these businesses.
I'm taking on projects right now and reply fast. If you need a website, an app, or an AI tool built, message me here or check my profile. Happy to connect with other freelancers too, and I'd welcome any advice.
Hi Guys, I am Muhammad Ahmed, a full stack developer based in Karachi. I work with startups and businesses across Canada, the UK, USA and beyond, turning ideas into production-ready products.
What I build:
Web Apps & SaaS Platforms: full-stack development with React, Next.js, Node.js, NestJS, and PostgreSQL
Mobile Apps: cross-platform iOS and Android apps with React Native
MVP Development: get your idea live fast, then scale it
API Development & Integrations: payments, third-party services, and AI integrations
Why work with me:
1) Clear communication and regular updates
2) Clean, scalable code, not quick hacks
3) I build and run my own SaaS products, so I know what it takes to launch and grow
4) Flexible engagement: one-off projects or long-term collaboration
If you're a founder, agency, or business with a project in mind, or just want a second opinion on your tech approach, drop a comment or send me a message. Happy to chat, no pressure.