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MercuryMercury

Senior Software Engineer - Investments

Senior backend engineer leading the architecture and delivery of scalable, compliant trading and custody systems for investment products. Requires 5+ years of backend experience, broker-dealer domain knowledge, AWS familiarity, and a record of leading complex technical projects.

About the job

Responsibilities

  • Lead high-impact, cross-functional projects across the Investments space.
  • Architect, build, and scale brokerage trading and custody systems and processes.
  • Develop systems supporting Mercury’s Treasury and Invest products and internal Investment Operations tools.
  • Collaborate with product, operations, and compliance teams to deliver features for customers and internal users.
  • Take product ownership, shape technical direction, and help lead the engineering team.
  • Make architectural decisions, evaluate their long-term impact, and communicate technical tradeoffs.

Requirements

  • 5–7+ years of backend engineering experience.
  • Domain knowledge of broker-dealer trading and/or custody systems.
  • Experience supporting individual securities, including equities and fixed income, as well as ETFs and mutual funds.
  • Experience leading complex, multi-stakeholder projects from inception through completion.
  • Understanding of systems at scale and AWS infrastructure solutions.
  • Strong ownership, attention to detail, and technical communication skills.

Compensation

  • US employees: $200,700–$250,900 USD base salary.
  • Canadian employees: $189,700–$237,100 CAD base salary.
  • Total rewards include base salary, equity, and benefits.

Skills

Backend Engineering, Brokerage Trading, Custody Systems, AWS, Infrastructure, Equities, Fixed Income, Etfs, Mutual Funds, System Architecture, Technical Leadership, Cross-Functional Leadership

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