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Senior Software Engineer - Mercury Command

Mercury · San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States
Remote$201K - $251KOpen 274 daysEquitySeniorTypeScriptLLM

Senior Software Engineer - Mercury Command is open at Mercury in San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States. The posting gives a salary of $201K - $251K. Posted on Feb 13, 2026, and still on Mercury’s careers page when we last checked, on Nov 14, 2026.

About the role

Ship new capabilities users love: Design and ship new Command skills, the domain-specific instruction sets that teach the model how to handle workflows like sending money, managing invoices, and understanding cash flow Design and build agentic workflows in Command, defining the architecture for how multi-step agent interactions should work as we extend what the product can do on a customer's behalf Work with backend…

The opening lines of the posting. The rest is on Mercury’s careers page.

Hiring at Mercury

Mercury has 79 open roles right now, 72 of them remote. Most are in Engineering, Compliance & Legal and Sales & Business Development. The median advertised salary across its roles with a published range is $198K. See all its roles

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