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Full Stack Engineer

  • Software Engineering
  • Alignerr
  • Intermediate

$60-90/hrAs published by the platform.

About this job

This remote contract role asks senior full-stack engineers to assess AI-generated code across frontend and backend, judging correctness, quality, and security. It also involves building internal tooling for data annotation and reviewing system designs. It suits experienced engineers who can give precise written feedback that helps AI models write better code.

What you'll do

  • Evaluate AI-generated frontend and backend code for correctness, quality, and best practices.
  • Design and build full-stack tooling for data annotation and quality control.
  • Review complex system designs and give feedback on scalability, architecture, and performance.
  • Identify subtle bugs, anti-patterns, and security issues that automated tools miss.

Requirements

PythonJavaScriptTypeScriptRustReactCI/CDLLM
  • 3+ years of experience
  • Master's or PhD in Computer Science or a closely related technical discipline

Pay

$60-90/hr

Pay as published by the platform. It is not a guarantee of income or hours.

Location

The platform has not published which countries are eligible for this job.

How to apply

You apply on Alignerr, Labelbox's expert network: create a profile, complete an AI-led interview and skills assessment, then get matched to projects in your field.

All Alignerr jobs and how the platform works

Source

Official posting: https://www.alignerr.com/jobs/1f724bda-f784-40ff-ac3b-7af97fb93e58

Last checked on October 8, 2026.

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