Remote Backend Engineer for AI Infrastructure

Alignerr Corp.; Ciudad de México; Hybrid; MXN 641,000 - 1,538,000; Full time

Job summary

Alignerr is seeking Back End Developers to design, build, and optimize server-side systems and APIs powering AI products. The role emphasizes data pipelines, model-serving infra, and scalable microservices for real-world traffic.

This fully remote hourly contract offers flexible hours (10–40 per week) and opportunities to work across AI-adjacent infrastructure with a global team of researchers and engineers.

Qualifications

• Backend developers with strong server-side design experience.
• Experience with RESTful APIs, microservices, and distributed systems.
• Hands-on with relational and NoSQL databases and cloud platforms.
• Familiarity with containerization and modern CI/CD pipelines.

Responsibilities

• Design, develop, and maintain robust backend services and APIs.
• Build scalable server-side architectures to support AI workloads.
• Write clean, tested code following best practices and docs.
• Integrate with databases, queues, cloud services, and third-party APIs.
• Improve performance, reliability, and scalability as usage grows.
• Collaborate asynchronously with distributed teams across time zones.
• Troubleshoot production issues and contribute to architectural decisions.
• Work independently on task- and project-based assignments.

Skills

Python

Go

Java

Node.js

Rust

RESTful API design

Microservices

Distributed systems

PostgreSQL

MongoDB

Redis

AWS

GCP

Azure

Git

CI/CD

Docker

Kubernetes

Tools

Docker

Kubernetes

Git

CI/CD

Job description

Alignerr is seeking Back End Developers to design, build, and optimize server-side systems and APIs powering AI products. The role emphasizes data pipelines, model-serving infra, and scalable microservices for real-world traffic.

This fully remote hourly contract offers flexible hours (10–40 per week) and opportunities to work across AI-adjacent infrastructure with a global team of researchers and engineers.