Senior Software Engineer, AI

📋 Description

• Design, build, and own agent platform components.
• Build APIs, data access, and service integrations.
• Architect knowledge/memory for cross-system retrieval.
• Implement trust and safety with audit trails and guardrails.
• Shape agent evaluation and testing infrastructure.
• Mentor engineers as the team grows.

🎯 Requirements

• 5+ years backend engineering in production systems
• Hands-on with LLMs and AI agents (orchestration, RAG, tool use)
• Strong API design and system integration skills
• Product-minded; questions requirements and decisions
• Proven ownership of complex projects in early-stage environments

🎁 Benefits

• Welcoming, casual environment with great benefits
• Wellness program offerings and company retreats
• Learn from leaders in the startup community
• Total Rewards philosophy at Justworks