4 months ago
Remote, Mexico or Mexico City, MexicoMid Level
Responsibilities
- Develop objective, verifiable evaluation criteria and 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, data exposure, privacy leaks, prompt injection, access escalation, and edge-case failures.
- Provide detailed feedback on system performance and outputs.
Requirements
- At least 2 years of experience in backend engineering, AI automation, or systems integration.
- Strong proficiency in at least two programming languages, such as Python, JavaScript, Go, or Java.
- Experience working with SQL databases.
- Ability to build and maintain production-grade systems.
- Experience working in live, non-mocked environments with multi-step interactions.
- Strong analytical skills and attention to detail.
- Preferred: experience with multi-stage workflows, coordination tasks, APIs, databases, external platforms, system vulnerabilities, AI systems, agent-based workflows, or persistent state tracking.
Benefits
- Fully remote work with a flexible schedule.
- Project-based freelance engagement with no guaranteed hours or workload.
- Tasks are assigned based on availability and project assignment, and freelancers may accept or decline invitations.
- Payment is based only on completed tasks.
- Weekly task volume may vary.
