Remote Principal Infrastructure Engineer - AI-Driven, Scalable Stack

Embedded Shishya; México; A distancia; MXN 2.399.000 - 3.991.000; Jornada completa

Descripción de la vacante

Sezzle is seeking a Principal Infrastructure Engineer to design, build, and scale our platform. You will own core infrastructure architecture, drive reliability, and automate operations across AWS, Kubernetes, and Aurora RDS.

Expect on‑call responsibilities and a focus on performance, cost efficiency, and resilience. You’ll lead complex initiatives from architecture through production, leveraging Terraform and IaC, with a strong emphasis on observability and disaster recovery.

Formación

• Bachelor’s degree in Computer Science or a similar technical field.
• 12+ years of experience designing and operating production infrastructure at scale.
• Deep expertise with AWS across compute, IAM, multi‑account architectures, and networking.

Responsabilidades

• Own the technical architecture and evolution of core infrastructure.
• Design and build AWS infrastructure with fault isolation and multi‑AZ considerations.
• Build and operate the Kubernetes platform and automation for reliability.
• Participate in on‑call rotation and lead incident recovery with data‑driven improvements.
• Develop AI‑assisted tooling for operational efficiency and observability.

Conocimientos

Golang

Python

AWS

Kubernetes

PostgreSQL

MySQL

Educación

Bachelor’s degree in Computer Science or equivalent

Herramientas

Aurora RDS (MySQL/PostgreSQL)

Terraform

Descripción del empleo

Sezzle is seeking a Principal Infrastructure Engineer to design, build, and scale our platform. You will own core infrastructure architecture, drive reliability, and automate operations across AWS, Kubernetes, and Aurora RDS.

Expect on‑call responsibilities and a focus on performance, cost efficiency, and resilience. You’ll lead complex initiatives from architecture through production, leveraging Terraform and IaC, with a strong emphasis on observability and disaster recovery.