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Senior Software Engineer - Treasury

Mercury San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States Full-time Engineering Posted Oct 20, 2026
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Culture signals in this specific role

Inferred from the employer’s wording in this job description. These role-level signals are separate from the company-wide employee-review scores below.

OwnershipThe description emphasizes ownership or end-to-end responsibility.
Cross-functionalThe role explicitly involves collaboration across teams or functions.
Deep technical workThe role highlights substantial technical, research, or systems work.
Customer-facingThe role includes direct customer or client interaction.
MentoringMentoring, coaching, or technical leadership is part of the role.

What it’s like to work at Mercury

Startup Banking · San Francisco

4.3
Employee Rating
3.8
Work-Life Balance
77
Open Roles
product-impacteng-drivenship-fastlearningequity

What employees love

  • Strong talent density with smart, motivated teammates and genuine autonomy and ownership
  • Great Place to Work certified — product-first mindset with meaningful scope for every engineer

What could be better

  • Still figuring out how to scale processes — expect some ambiguity and shifting priorities
  • Work-life balance rated 3.8/5 — periods of higher intensity during rapid growth phases
View full Mercury culture profile →

About the Role

In Renaissance Florence, wealthy merchants faced a dilemma: where could they safely store their gold without it sitting idle. The Medici family offered a radical alternative. They invited individuals to deposit their gold and other assets with their institution, promising not only secure storage but also active deployment in trade and finance and accessible when needed. This groundbreaking approach allowed depositors to earn tangible returns on their wealth, offering a sophisticated alternative to traditional, static storage. The spirit of innovation and financial ingenuity that defined Renaissance Florence finds a powerful echo in the modern startup world.

Mercury brings that same spirit to building an exceptional banking* experience for all. We’ve created an investment platform that helps startups put idle cash to work by combining safety and yield in one elegant package. Think of it as institutional-grade cash management reimagined for ambitious startups.

Treasury is a team of full-stack engineers that are building the end to end onboarding, portfolio recommendation, dashboard, and tooling experiences that manage billions in customer funds. We operate with a high degree of quality and care because we understand that today's startups, like their historical counterparts, require solutions that go beyond.

*Mercury is a fintech company, not an FDIC-insured bank. Banking services provided through Choice Financial Group and Column N.A., Members FDIC.

As part of this role, you will:

The ideal candidate for the role:

If this role interests you, we invite you to explore our public demo at demo.mercury.com.

Mercury values diversity & belonging and is proud to be an Equal Employment Opportunity employer. All individuals seeking employment at Mercury are considered without regard to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, gender identity, sexual orientation, or any other legally protected characteristic. We are committed to providing reasonable accommodations throughout the recruitment process for applicants with disabilities or special needs. If you need assistance, or an accommodation, please let your recruiter know once you are contacted about a role.

#LI-ME1

Total Rewards
The total rewards package at Mercury includes base salary, equity (stock options/RSUs), and benefits.

Our salary and equity ranges are highly competitive within the SaaS and fintech industry and are updated regularly using the most reliable compensation survey data for our industry. New hire offers are made based on a candidate’s experience, expertise, geographic location, and internal pay equity relative to peers.

Our target new hire base salary ranges for this role are the following:

US employees (any location):
$200,700—$250,900 USD
Canadian employees (any location):
$189,700—$237,100 USD

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Frequently Asked Questions

What is the work-life balance like at Mercury?
Mercury has a work-life balance score of 3.8/5 based on employee reviews. This is about average for the AI/tech industry.
What is Mercury’s culture like?
Mercury is characterized by these culture values: product-impact, eng-driven, ship-fast, learning, equity. Based on employee reviews, the company has an overall rating of 4.3/5. Strong talent density with smart, motivated teammates and genuine autonomy and ownership
How many open roles does Mercury have?
Mercury currently has 77 open roles across departments including engineering, product, sales, and more. Roles are refreshed daily from their careers page.
Is this role remote-friendly?
This role is located in San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States. Check the job description above for specific location and remote work details.
Apply for this role at Mercury →