Freelance Software Engineer - Halifax
Core
Providing human feedback to train advanced generative AI systems and large language models to operate as proactive, multi-step agents.
Role type
Senior IC backend software engineer (AI agent training)
Builds
Production-ready software with modular boundaries for parsing, logic handling, and reporting
Domain
Artificial Intelligence / Generative Systems
Deliverable
production ML models
Required skills
Backend engineering, AI automation, complex systems integration, Python, JavaScript, Go, Java, SQL, database management, live environment deployment, multi-step system interaction management
Preferred skills
Multi-stage coordination workflow design, agent integration with live tools (Supabase, Gmail, APIs), persistent state and session tracking, privacy leak detection, authority escalation prevention, indirect prompt injection mitigation
Technologies
Java, JavaScript, Python, SQL
Responsibilities
Provide human feedback on AI agent behavior, evaluate and refine agent orchestration performance, identify and report nuanced system failures and edge cases, deliver detailed technical observations to improve autonomous agent capabilities
Seniority
Senior, hands-on IC