Remote Manufacturing Design Engineer (FreeCAD) – Code QA

AuraOne; United States; On-site; USD 83,000 - 124,000; Part time

Job summary

AuraOne is seeking a Manufacturing Design Engineer (FreeCAD) for a remote contractor track to evaluate production code, debug traces, and validate model outputs against real-world standards. Reviewers reproduce failures and write the unit tests the model should have written to guide improvements.

You will run and reproduce candidate solutions in a sandbox, grade them for correctness and edge cases, and document recurring failures to help the modeling team raise quality.

Qualifications

• Strong day-job engineering experience reading, running, and debugging unfamiliar code.
• Comfort writing concise unit tests that capture a single failure mode.
• Familiarity with pytest, Jest, JUnit, Go test, RSpec, or equivalent.
• Clear written reasoning to convince a senior engineer.

Responsibilities

• Run and reproduce candidate code outputs in a sandboxed environment for Manufacturing Design Engineer (FreeCAD) assignments.
• Grade manufacturing design engineer engineering review solutions for correctness, complexity, idiomatic 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.

Skills

Code review

Debugging

Unit testing

Software engineering judgment

Manufacturing design review

Design

Tools

pytest

Jest

JUnit

Go test

RSpec

Job description

AuraOne is seeking a Manufacturing Design Engineer (FreeCAD) for a remote contractor track to evaluate production code, debug traces, and validate model outputs against real-world standards. Reviewers reproduce failures and write the unit tests the model should have written to guide improvements.

You will run and reproduce candidate solutions in a sandbox, grade them for correctness and edge cases, and document recurring failures to help the modeling team raise quality.