Our Client is building the platform that moves money for our customers across Mexico, Peru, and Colombia, and we're expanding into the US. If you want to own real systems (not tickets), work directly with the CTO, and build something where correctness actually matters, this is for you.
What you'll do: Design, build, and ship features end to end across our services and customer-facing product
Work across the transaction path: orders, quotes, payments, payouts, settlement
Integrate with banking, payment rail, and custody partners, including their failure modes and edge cases
Own the security and reliability of what you build, and deploy and operate it yourself
Take part in on-call and help improve our incident response
What we're looking for: 5+ years building and operating production software with real ownership
Strong TypeScript/Node.js and React
Experience with Kubernetes and cloud infrastructure,



deploying your own services
Experience building APIs that other systems depend on (failure handling, retries, idempotency)
Comfortable integrating third-party APIs that are unreliable or poorly documented
Currently working at a recognized fintech, crypto exchange, payment processor, or neobank
Professional English
Based in Mexico City or willing to relocate (in-person, Polanco)
What you get: Competitive salary + medical insurance + stock options
Direct access to the CTO and real ownership of what you build
A small, senior team where nobody hands you tickets
If moving money at scale, ownership, and building something real excite you more than process, let's talk.

#J-18808-Ljbffr

📌 Full Stack Engineer (Nezahualcóyotl)
🏢 Base Labs
📍 Nezahualcóyotl