Remote Backend Engineer for AI Infrastructure

Alignerr Corp.; Bogotá; Remote; COP 112,855,000 - 315,994,000; Part time

Job summary

Alignerr is seeking Back End Developers in Bogotá for a remote, hourly contract to design, build, and optimize server-side systems and APIs powering AI products. Work on data pipelines, model-serving infra, and scalable microservices handling real-world traffic at scale.

You'll collaborate with researchers and engineers across time zones, contribute to robust code, and own end-to-end backend tasks with a flexible schedule.

Qualifications

• Proficient in backend languages: Python, Go, Java, Node.js or Rust.
• Experience designing RESTful APIs and microservices.
• Experience with relational and NoSQL databases.
• Cloud familiarity with AWS, GCP or Azure.

Responsibilities

• Design, develop, and maintain backend services, APIs, and data pipelines.
• Build scalable server-side architecture for AI training and inference.
• Write clean, well-documented, testable code following best practices.
• Integrate with databases, queues, cloud services, and external APIs.
• Optimize performance, reliability, and scalability as usage grows.
• Collaborate asynchronously with distributed teams of engineers and researchers.
• Troubleshoot production issues and contribute to architecture decisions.
• Work independently on task-based and project-based assignments.

Skills

Python

Go

Java

Node.js

Rust

RESTful APIs

Distributed systems

Tools

PostgreSQL

MongoDB

Redis

AWS

GCP

Azure

Docker

Kubernetes

Git

CI/CD

Job description

Alignerr is seeking Back End Developers in Bogotá for a remote, hourly contract to design, build, and optimize server-side systems and APIs powering AI products. Work on data pipelines, model-serving infra, and scalable microservices handling real-world traffic at scale.

You'll collaborate with researchers and engineers across time zones, contribute to robust code, and own end-to-end backend tasks with a flexible schedule.