Remote AI Code Reviewer & Systems Quality Engineer

Lifted (an Upwork Company); México; Remote; MXN 600,000 - 900,000; Part time

Benefits offered by this job

Fully remote

Job summary

Lifted (an Upwork Company) is seeking software engineers to contribute to AI training projects by evaluating outputs, refining logic, and identifying potential vulnerabilities in complex systems.

You will develop evaluation criteria, review system logs, refactor code, test for security issues, and provide detailed feedback. This is a fully remote, project-based engagement with pay based on completed tasks.

Qualifications

• 2+ years of backend engineering, AI automation, or systems integration.
• Proficiency in at least two languages (Python, JavaScript, Go, or Java).
• Experience with SQL databases.
• Proven ability to build and maintain production-grade systems.
• Experience in live environments with multi-step interactions.
• Strong analytical skills and attention to detail.

Responsibilities

• Develop objective, verifiable evaluation criteria (rubrics) for system performance.
• Review system logs and execution paths to improve reliability and code quality.
• Refactor code and optimize system behavior toward ideal outcomes.
• Test systems for vulnerabilities, including data exposure and edge-case failures.
• Provide detailed, high-quality feedback on system performance and outputs.

Skills

Backend engineering

AI automation

Systems integration

Programming languages

SQL databases

Production-grade systems

Live environments

Analytical skills

Attention to detail

Job description

Lifted (an Upwork Company) is seeking software engineers to contribute to AI training projects by evaluating outputs, refining logic, and identifying potential vulnerabilities in complex systems.

You will develop evaluation criteria, review system logs, refactor code, test for security issues, and provide detailed feedback. This is a fully remote, project-based engagement with pay based on completed tasks.