Senior/Staff Software Engineer (AI Agents)

Location: On-site in downtown San Mateo, United States, 5 days a week

Company

Building an agentic AI platform that automates enterprise accounting through intelligent, action-oriented systems.

What you will do

• Build and scale agentic systems that orchestrate complex accounting automation.
• Architect durable, highly available financial data processing layers for AI agents.
• Construct low-latency infrastructure for deploying and iterating on next-generation agents.
• Develop composable abstractions for intricate enterprise accounting workflows.
• Own mission-critical product and engineering areas, engage with customers, and help drive the platform roadmap.

Requirements

• 5+ years of experience building backend systems at high-growth, high-scale technology companies.
• Experience architecting, building, or maintaining AI agent harnesses and agentic platforms.
• Strong knowledge of web development, relational databases, distributed systems, and data-intensive systems.
• Experience designing, deploying, and iterating on scalable infrastructure and automation components for AI-driven workflows.
• Strong communication, collaboration, initiative, and cross-functional execution skills.
• Passion for working in person from the San Mateo office five days per week.

Culture & Benefits

• Work on AI automation for enterprise accounting and mission-critical financial operations.
• Direct impact on product direction and the AI agent platform.
• Opportunity to shape and lead technical teams as the company grows.
• Competitive salary, meaningful equity, 401(k), and unlimited paid time off.