Senior Software Engineer - Treasury
- Canada, New York, New York, United States, Portland, Oregon, United States, San Francisco, California, United States
- Remote
- Posted Oct 9, 2026
- 1 position
US$166,600–US$250,900 / year
Opens an external site
- Employment type
- Full-time
- Experience level
- Senior · 5+ years
- Posting language
- English
- Working hours
- 40 hours per week
Job summary
Lead high-impact, cross-functional projects that encompass Treasury engineering, operations, compliance, and risk management. Define the technical architecture and product experience while collaborating with design and operations teams to ship thoughtful features.
Job details
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: Lead high-impact, cross-functional, customer facing projects that touch Treasury engineering, operations, compliance, banking, and risk teams Define the technical architecture and experience of the Treasury product Collaborate with product, design, and operations to ship thoughtful features for our customers and internal users Own and actively take responsibility for the product – we want someone excited to help shape and build Mercury’s future Join a team of experienced and junior product engineers managing billions of dollars of customer assets The ideal candidate for the role: Has 5+ years of professional full stack software engineering experience building and operating backend systems to customer facing experiences Communicates and collaborates effectively with peers and cross-functional counterparts by being helpful and engaged Has a successful track record acting as the technical lead of complex projects with multiple stakeholders Is a product-minded engineer who thinks about the developers consuming your APIs as well as always exceeding our customers expectations, not just shipping the feature Has domain knowledge of being a registered investment advisor and broker-dealer supporting both individual securities (equities, fixed income) as well as mutual funds Excited to mentor both junior and senior engineers 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. 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): Senior I: $166,600 - $208,300 USD Senior II: $200,700 - $250,900 USD Canadian employees (any location): Senior I: $157,400 - $196,800 CAD Senior II: $189,700 - $237,100 CAD #LI-ME1
What you’ll do
Lead high-impact, cross-functional projects that encompass Treasury engineering, operations, compliance, and risk management. Define the technical architecture and product experience while collaborating with design and operations teams to ship thoughtful features.
Requirements
Requires 5+ years of professional full-stack software engineering experience with a track record of leading complex projects. Candidates should possess domain knowledge in investment advisory and brokerage services, along with strong communication and mentoring skills.
Benefits
- Base salary
- Equity
- Stock options
- RSUs
Listed skills
- Cross-Functional Collaboration · Preferred
- Product management · Preferred
- Risk Management · Preferred
- Compliance · Preferred
Other relevant skills
Identified from the job description. Confirm important requirements above.
- Full stack software engineering
- Backend systems
- Technical architecture
- API development
- Project leadership
- Cross-functional collaboration
- Financial systems
- Mentoring
- Product management
- Risk management
- Compliance
- Operations
- Ingenuity
- Full Stack Development
- Domain Knowledge
- Financial Technology (FinTech)
- Internal Pay Equity
- Application Programming Interface (API)
- Banking
- Banking Services
- Cash Management
- Software As A Service (SaaS)
- Finance
- Equities
- Fixed Income
- Innovation
- Wrap Account
- Product Design
- Registered Investment Advisor
- Software Engineering
- Tooling
- Securities (Finance)
Job areas
- Software
- Finance & Accounting
- Technology
- Engineering
- Management & Leadership
- Software Engineer
- Software Developer / Engineer
- Software Developers
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