Full-Stack Developer in CasitaMX

Casita is building a private, high-quality network of exceptional rental properties—and the software that helps guests, hosts, and operators run smoothly. We’re early, funded, and obsessed with product quality and member experience. https://www.instagram.com/casitamx

You’ll be our first engineering hire. You’ll partner closely with the CTO to design, build, and ship core product features end-to-end. You’ll have significant ownership over architecture, product decisions, and engineering culture, and you’ll help set the technical foundation for a product that is seen by millions.

Based anywhere within a few time zones of Mexico City; strong written & spoken English.

This offer is exclusive to getonbrd.com.

Our stack

• TypeScript across the stack
• Adonis.js (Node.js framework) for backend & server-rendered UI
• HTMX for lightweight, interactive front-ends without heavy SPA overhead
• Postgres as our source of truth
• Docker for local dev and deployment

Experience with every tool isn’t required—but you should be excited to learn what’s new and pick things up fast.

What we’re looking for

• You’ve owned and shipped features end-to-end in production (backend + some UI).
• Strong TypeScript and Node fundamentals; comfortable designing clean APIs and data models.
• Solid SQL skills and experience with relational databases (ideally Postgres).
• Familiarity with containers and basic cloud deployment workflows (Docker).
• Curiosity, resourcefulness —you’re self-directed and learn quickly.
• Comfortable making product decisions, evaluating tradeoffs, using your judgement and intuition

What success looks like

• 1 day: Local environment humming, tests passing, able to write code
• 14 days: first feature shipped, meaningful improvements to developer experience.
• 90 days: You’ve led a project from spec to launch, added tests/monitoring, and improved performance where it matters.
• 6 months: You’re a domain expert on key parts of the product and a co-owner of our technical roadmap.