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Senior Software Engineer - Mercury Command

Mercury

SeniorRemoteSan Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States

Design the future of financial tech!

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About Mercury

Mercury builds technology to enhance financial interfaces.

What you'd do

Design and ship new Command skills
Build agentic workflows in Command
Define tool schemas with backend teams
Write and expand Command's eval harness

What they're looking for

7+ years in software engineering
Experience with LLM-powered apps
Comfortable with TypeScript and Haskell
Track record of mentoring engineers