Rillet
Design Engineer
$170K–$240K
San Francisco +1 · Hybrid · Full-time · Posted May 8, 2026
- Location
- San Francisco
New York City
About the job
Build AI-powered product features, internal tools, and prototypes that solve practical finance problems and make AI interactions clear, trustworthy, and useful.
What you'll do
- Build and improve AI features, internal tools, and prototypes, taking promising ideas toward reliable software.
- Understand users’ workflows, identify friction, and test whether solutions improve their work.
- Design clear AI interactions, test for failures with engineers and accounting experts, and improve released features using feedback.
What they ask for
- Solid coding fundamentals, including building applications, connecting to APIs, and investigating problems.
- Experience building with AI; provide an app, agent, automation, or experiment and explain the reasoning and lessons.
- Ability to explain product and interface choices and show how an interaction was made clearer or easier to use.
- Initiative, willingness to learn, and openness to feedback.
Pay
$170,000–$240,000 (base salary)
Tools
AI, API
AI focus
Build AI-powered finance features and tools, experiment with models and tools, and design interactions that let users inspect evidence and control proposed actions.
Model-written summary · the original posting is authoritative