Fullstack Developer (React/Node.js) - US

Location: Remote, US-eligible only

Company

hirify.global pairs experienced engineers with a modeling team to evaluate human data, production code, and software engineering agent outputs.

What you will do

• Run and reproduce generated code outputs in a sandboxed environment.
• Grade full-stack engineering solutions for correctness, style, and edge-case handling.
• Write minimal failing unit tests that demonstrate missed bugs.
• Compare paired solutions, rank them against a rubric, and provide written rationales.
• Tag failure modes such as compile errors, runtime crashes, off-by-one errors, and security issues with severity scores.
• Document recurring code-generation failures and calibrate reviews against gold-standard examples.

Requirements

• Strong professional engineering experience with the ability to read, run, and debug unfamiliar full-stack code.
• Ability to write concise unit tests that capture a single failure mode.
• Familiarity with a testing framework such as pytest, Jest, JUnit, Go test, or RSpec.
• Clear written reasoning suitable for review by another senior engineer.
• Reliable asynchronous availability for at least 10 hours per week.
• Eligibility to work remotely from the US.

Nice to have

• Prior code-review or technical-interview-grading experience.
• Open-source contributions or a public portfolio demonstrating production-quality code.
• Experience with standard tooling, linters, and idiomatic style guides for the target language.
• Familiarity with OWASP and CWE security-review checklists and application-security patterns.

Culture & Benefits

• Remote independent specialist contractor arrangement.
• Program-defined task volume and review pacing.
• Hourly rate confirmed after the interview process.
• Placement depends on current program demand and reviewer confirmation.

Hiring process

• Submit an application for the specialist cohort.
• Complete human review after intake and confirm profile and eligibility details.
• Receive follow-up if the profile fits a current program.