Remote Backend Engineer for AI Infrastructure

Alignerr Corp.; Denver (CO); Remote; USD 83,000 - 138,000; Part time

Job summary

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

This is a fully remote hourly contract open to engineers across the US. You’ll work asynchronously with distributed teams, contribute to architecture decisions, and deliver high-quality code on your own schedule.

Qualifications

• Experience building backend services and APIs.
• Strong knowledge of RESTful design and distributed systems.
• Familiarity with databases and cloud platforms.

Responsibilities

• Design, develop, and maintain robust backend services and data pipelines.
• Build scalable server-side architecture for AI training and inference workloads.
• Write clean, well-documented, testable code following best practices.

Skills

Python

Go

Java

Node.js

Rust

Tools

Docker

Kubernetes

Git

CI/CD

PostgreSQL

MongoDB

Redis

AWS

Job description

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

This is a fully remote hourly contract open to engineers across the US. You’ll work asynchronously with distributed teams, contribute to architecture decisions, and deliver high-quality code on your own schedule.