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# Senior Software Engineer, Backend (Node.js, TypeScript, Rust) - AI Code Review

- **Company:** AuraOne Human Data
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Salary:** $104,000.0 - $166,400.0
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Test Suite, Artificial Intelligence, Unit Testing, Code Review, Software Debugging, Junit, Node.Js, Open Web Application Security, Software Engineering, TypeScript, Rust (Programming Language), Rspec, Software Security, Backend, Pytest, Free and Open-Source Software
- **Published:** October 9, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=7df0f2076ed21b09

## About the Role

* Strong day-job TypeScript experience - you can read, run, and debug unfamiliar code for Senior Software Engineer, Backend (Node.js, TypeScript, Rust) - AI Code Review work.
 * Comfort writing concise unit tests that capture a single failure mode.
 * Familiarity with a testing framework. pytest, Jest, or JUnit. Go test, RSpec, or whatever you use.
 * Clear written reasoning - your review note has to convince another senior engineer.
 * Reliable async availability for at least 10 hours per week.
 * Prior code-review or technical-interview-grading experience is a plus.

Example tasks

 * Reproduce a generated TypeScript solution to a coding task, run the test suite, and grade it.
 * Write the smallest failing test that demonstrates a model's edge-case bug.
 * Compare two paired solutions and rank them with a written rationale tied to the rubric.
 * Triage a security issue surfaced by a model and document the patch the model should have produced.

Nice to have

 * Open-source contributions or a public portfolio that demonstrates production-quality code.
 * Experience with TypeScript's standard tooling, linters, and idiomatic style guides.
 * Familiarity with security-review checklists (OWASP, CWE) and AppSec patterns., * Code review
 * Debugging
 * Unit testing
 * Software engineering judgment
 * TypeScript engineering

Work model

Remote - US-eligible. Remote · Independent specialist contractor. Employment type: CONTRACTOR. Applicants must be authorized to work from US.

## Description

* Run and reproduce TypeScript code outputs in a sandboxed environment for Senior Software Engineer, Backend (Node.js, TypeScript, Rust) - AI Code Review assignments.
 * Grade typescript engineering solutions for correctness, style, and edge-case handling.
 * Write minimal failing tests that demonstrate the bug a model output missed.
 * Compare paired solutions and rank them with a written rationale tied to the rubric.
 * Tag failure modes (compile error, runtime crash, off-by-one, security issue) with severity scores.
 * Document recurring code-generation failures so the modeling team can target them.
 * Calibrate against gold-standard reviews to keep inter-rater agreement above target.