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Freelance Software Engineer (Remote)

Quik Hire Staffing

full-remotemidfreelancebackend United States 69 days ago via LinkedIn
30 - 50 USD/daily

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Tags

AI AgentsLLM EvaluationPythonJavaScriptSQLBackend EngineeringModular ArchitecturePrompt InjectionAPI IntegrationSecurity Testing

About the role

Role Overview

Freelance Software Engineer (Fully Remote)

Help design and evaluate autonomous AI agents across multiple LLMs in real-world domains such as health, education, and daily life. You will provide expert human feedback and help train LLMs for complex, multi-step architectural workflows.

Responsibilities

AI Agent Evaluation

  • Write evaluation rubrics with objective pass/fail criteria
  • Debug agent traces to identify failure patterns
  • Stress test agents against edge cases, prompt injection, and tool misuse

Technical Assessment

  • Assess production-grade modular software architecture
  • Analyze multi-turn system interactions and behaviors
  • Deliver high-density technical feedback to support LLM training

Project Workflow

  • Create an account and upload a resume/ID
  • Complete the onboarding assessment
  • Earn via flexible, task-based assignments

Requirements

  • Experience in backend engineering, AI automation, or complex systems integration
  • Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for parsing, logic, and reporting)
  • Strong command of at least two major languages (examples: Python, JavaScript, Go, Java)
  • Experience working with SQL databases
  • Practical experience building for live, non-mocked environments and handling multi-turn interactions

Nice to Have

  • Integrating agents with live tools such as Supabase, Gmail, and other APIs
  • Familiarity with persistent state and session-tracking patterns
  • Ability to identify privacy leaks, authority escalation, or indirect prompt injection vulnerabilities

Compensation

  • USD $30–$50/hour, depending on experience and task complexity
  • Weekly payouts via supported platforms (e.g., PayPal or AirTM)
  • Full compensation details are provided prior to task acceptance

About Quik Hire Staffing

Quik Hire Staffing is a staffing and recruiting firm that matches freelance engineering talent with opportunities for technical evaluation and AI-related work. The role focuses on building, assessing, and providing human feedback to organizations developing autonomous AI agents and LLM-powered workflows.

Scraped 5/17/2026