Backend Engineer for AI Infrastructure — Remote Contract

Alignerr Corp.; Monterrey; Remote; MXN 276,000 - 620,000; Part time

Benefits offered by this job

Fully remote

Flexible hours

Job summary

Alignerr Corp. is seeking a capable Back End Developer to design, build, and optimize server-side systems and APIs powering AI products.

This fully remote hourly contract invites engineers across Mexico to contribute to data pipelines and scalable microservices that handle real‑world traffic. You will architect and implement RESTful services, integrate with databases and cloud services, and ensure code quality through testing and documentation.

Qualifications

• Experience designing and maintaining backend services.
• Proficient with RESTful APIs and microservices.
• Familiar with cloud platforms and containers.
• Able to work asynchronously across time zones.

Responsibilities

• Design, develop, and maintain robust back end services, APIs, and data pipelines
• Build scalable, high-performance server-side architecture to support AI training and inference workloads
• Write clean, well-documented, and testable code following engineering best practices
• Integrate with databases, message queues, cloud services, and third-party APIs
• Optimize system performance, reliability, and scalability as usage grows
• Collaborate asynchronously with distributed teams of engineers, researchers, and product leads
• Troubleshoot production issues, conduct code reviews, and contribute to architectural decisions
• Work independently on task-based and project-based assignments on your own schedule

Skills

Python

Go

Java

Node.js

Rust

RESTful APIs

Microservices

Distributed systems

PostgreSQL

MongoDB

Redis

Docker

Kubernetes

Git

CI/CD

AWS

Tools

Docker

Kubernetes

Git

CI/CD

AWS

Job description

Alignerr Corp. is seeking a capable Back End Developer to design, build, and optimize server-side systems and APIs powering AI products.

This fully remote hourly contract invites engineers across Mexico to contribute to data pipelines and scalable microservices that handle real‑world traffic. You will architect and implement RESTful services, integrate with databases and cloud services, and ensure code quality through testing and documentation.