Rillet
Applied AI Engineer
$160K–$350K
San Francisco +1 · Hybrid · Full-time · Posted Apr 27, 2026
- Location
- San Francisco
New York City - Experience
- 3+ years in a technical role; 2+ years shipping production AI systems.
About the job
Designs and ships production AI systems and end-to-end features that improve finance and accounting workflows within Rillet’s ERP.
What you'll do
- Build and operate agentic AI features and the infrastructure that supports them at scale.
- Develop evaluation frameworks and experimentation loops to make AI systems reliable in production.
- Partner with product and domain experts to apply AI to ERP workflows and financial data.
What they ask for
- 3+ years in a technical role, with a strong foundation in machine learning and data analysis or backend systems.
- 2+ years shipping production AI systems used by real users in high-stakes settings.
- Hands-on experience with production LLM applications, agentic systems, and offline/online evaluations.
- Proficiency in Python and comfort working across the full stack to deliver end-to-end features.
Nice to have
- Background in fintech, ERP, or accounting software.
- Experience building AI systems for structured financial or transactional data.
Pay
$160,000–$350,000 USD base salary
Tools
LLMs, Python, Kotlin, TypeScript
AI focus
Build agentic AI systems for finance and accounting workflows, including production LLM applications, evaluation frameworks, and AI features operating on financial data.
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