Senior Backend & Infra Engineer — Remote LATAM

Loxo; Colombia; A distancia; COP 221.516.000 - 332.275.000; Jornada completa

Descripción de la vacante

FitNext Exclusive is hiring a Senior Backend/Infrastructure Engineer to own the backend and infrastructure for a growing AI voice platform serving LATAM markets. The role is highly hands-on, focused on Python/Django backend, AWS-based infrastructure, and scalable data pipelines.

You will own end-to-end system architecture, drive reliability, and contribute to model-training infrastructure, with opportunities to shape the platform as the company scales.

Formación

• Senior backend experience with Python and Django in production.
• Hands-on with AWS EC2, EKS, and Kubernetes.
• Strong Docker/containerized services experience.
• Ownership of systems end-to-end and incident response.

Responsabilidades

• Design and develop backend using Python and Django.
• Manage AWS infrastructure (EC2, EKS, Kubernetes).
• Build and maintain CI/CD pipelines for production.
• Resolve production incidents and perform root-cause analysis.
• Own end-to-end system architecture decisions.
• Support data pipelines for model training/deployment.
• Contribute to voice AI infrastructure and integrations.

Conocimientos

End-to-end ownership

Production incident response

System architecture

Problem solving

Herramientas

Python

Django

AWS

Docker

Kubernetes

LiveKit

WebRTC

Descripción del empleo

FitNext Exclusive is hiring a Senior Backend/Infrastructure Engineer to own the backend and infrastructure for a growing AI voice platform serving LATAM markets. The role is highly hands-on, focused on Python/Django backend, AWS-based infrastructure, and scalable data pipelines.

You will own end-to-end system architecture, drive reliability, and contribute to model-training infrastructure, with opportunities to shape the platform as the company scales.