Benbase is on a mission to scale the trusted benefits advisor.
As a Founding Engineer, you’ll architect and build our AI agent platform. You’ll work across the stack—from thinking how our agents interact human-in-loop to optimizing back-end infrastructure and model accuracy—ensuring speed, scalability, and impact.
We are seeking builders who thrive on speed, iteration, and impact.
What You’ll Do
Build and ship our AI agents platform to help automate our brokerage's core internal workflows
Develop and refine agentic middleware including prompt engineering and tool calls using Ruby and Python
Design and optimize agentic automations for performance, security, and reliability
Work closely with our brokerage team to translate ideas from prototypes to production-ready automations
Own key technical decisions, ensuring maintainability and long-term impact
Who You Are
You love to code
Have a strong portfolio or GitHub showcasing full-stack development expertise
Proficient in at least two major languages (Ruby/Python/Typescript) and modern front-end/back-end frameworks
Experience designing and working with Large Language Models, Embeddings and Prompt Engineering
Deep understanding of debugging, performance optimization, multi-stage deployment, and best practices
Comfortable in a fast-moving, high-performance startup environment
The ideal candidate is based in San Francisco or New York and can be hybrid a few days a week, but we are open to a fully remote hire.
Numbers & Facts
Location
San Francisco, New York (Remote)
Skills
Artificial Intelligence (AI)unmatched
Artificial Intelligence (AI) Agentsunmatched
Best Practicesunmatched
Brokerageunmatched
Debugging Skillsunmatched
GitHubunmatched
Human Interactionunmatched
Middlewareunmatched
Modeling Languagesunmatched
Performance Tuning/Optimizationunmatched
Prototypingunmatched
Python Programming/Scripting Languageunmatched
Rubyunmatched
Software Engineeringunmatched
Startupunmatched
User Interface/Experience (UI/UX)unmatched
🎯
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