ML Production Engineer — Origination Decisions

Aviva
Full Time Mexico City, Mexico City Engineers
Posted:
May 28, 2026
Location:
Mexico City, Mexico City, Mexico

Job Description

About the team

The Origination Decisions team builds and operates the machine-learning-powered system that decides whether to approve loan applications and under which conditions. The team is small (4 people) and every member owns a vertical slice of the product end-to-end — from data pipelines through model training to production deployment — for a subset of lending products. You will therefore not only lead improvements in your area of expertise, but also regularly use the full stack as an end-user, giving you first-hand insight into what works and what doesn't.


The role

You will own the production lifecycle of our ML-based decision services: deploying them reliably, monitoring them continuously, and making them easy to evolve. This is not a traditional DevOps or SRE role. You need to understand how machine-learning systems fail — silently degrading predictions, distribution shifts, broken upstream schemas that subtly bias features — and des...

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Job Overview

Job Type: Full Time
Location: Mexico City, Mexico
Posted: May 28, 2026
Deadline: July 07, 2026