Carlos Tello

Carlos Tello

Full-Stack Engineer | AI & SaaS Builder

About

I’m a Full-Stack Engineer and Technical Founder focused on turning ideas into real products. I build scalable web applications, AI-powered solutions, and SaaS products from the first idea to production. I enjoy solving complex technical problems, designing simple user experiences, and turning technology into products that people actually want to use. Currently building, experimenting, and looking for the next big problem to solve. šŸš€

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Forums

šŸ’³ How to create pricing plans for SaaS products?

And again the pricing plan =D

Let s discuss the serious side of product growth.

At first, it seems easy: set some prices, create a few plans, and start selling your product.

But when the time actually comes, a ton of questions appear...

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2mo ago

Utility bills have two deadlines. Almost every expense tracker is built as if they had one.

Where I live (Colombia), a utility bill prints two dates: the due date, and the shut-off date the day they actually disconnect you. Last month the gap on my electricity bill was 15 days. On my gas bill it was one.

Those mean completely different things. One costs money, the other means sitting in the dark. And the gap between them is the risk: 15 days is room, 1 day means the bill is already critical the moment it's due.

Yet almost every recurring-expense tool has a single date field. The reason is obvious once you see it they were all designed around Netflix, where one date is a complete description of the event. The whole category inherited a data model from subscriptions and applied it to bills that don't fit it.

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2mo ago

ā±ļø The 3 seconds that cost me job offers — winInterview launches this week šŸš€

Hey PH

I'm Carlos, a full-stack dev from Colombia. Nine years working remotely with US teams, and more technical interviews in English than I'd like to admit.

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