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Salary: USD 166,600 - 250,900 / annual
Mercury is a fintech platform providing institutional-grade cash management and banking services for startups. The Treasury team builds full-stack engineering solutions for onboarding, portfolio recommendations, dashboards, and tooling that manage billions in customer funds.
In this Senior Software Engineer role, you will lead high-impact, cross-functional projects spanning Treasury engineering, operations, compliance, banking, and risk teams. You'll define the technical architecture and user experience of the Treasury product, collaborating closely with product, design, and operations to ship thoughtful features. You'll own responsibility for the product roadmap and help shape Mercury's future, working alongside experienced and junior engineers managing significant customer assets.
Key responsibilities include:
- Leading complex, customer-facing projects with multiple stakeholders across functions
- Defining technical architecture and product experience for Treasury
- Collaborating with product, design, and operations teams
- Taking ownership of product direction and quality
- Mentoring both junior and senior engineers
Requirements:
- 5+ years of professional full-stack software engineering experience building and operating backend systems through to customer-facing experiences
- Successful track record acting as technical lead on complex projects with multiple stakeholders
- Strong communication and collaboration skills with peers and cross-functional partners
- Product-minded engineering mindset: thinking about both API consumers and end-customer expectations
- Domain knowledge of registered investment advisors, broker-dealers, individual securities (equities, fixed income), and mutual funds
- Enthusiasm for mentoring both junior and senior engineers
About Mercury
Fintech — banking, treasury, and financial workflow platform for startups and technology companies.
