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Senior Staff Engineer/ Fintech
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Location: United States (New York or San Francisco)

Employment: Full-Time

Salary Range: $200,000 – $280,000 / year

Work Type: In-person

Experience: 7+ Years

About the Role

We are looking for a Senior/Staff Engineer to design and build scalable, high-performance systems that power critical financial infrastructure. This role requires strong technical ownership, the ability to operate in ambiguous environments, and a drive to deliver impactful solutions at scale.

You will work on complex backend systems handling large volumes of data and high-throughput transactions, contributing directly to product direction and technical decisions.

Key Responsibilities

  • Design and build scalable, production-ready systems
  • Architect backend services for high-throughput and large-scale data processing
  • Own and drive technical decisions across projects
  • Rapidly iterate on products and systems in a fast-paced environment
  • Collaborate cross-functionally to launch and improve software products

Requirements

  • 7+ years of experience in software engineering
  • Strong experience building scalable distributed systems in production
  • Proven ability to handle large datasets and high-throughput systems
  • Experience launching and iterating on complex applications or platforms
  • Ability to move quickly and deliver pragmatic solutions

Nice to Have

  • Experience in FinTech or financial systems
  • Strong experience with AWS and cloud infrastructure
  • Familiarity with Kubernetes (K8s)
  • Experience with Python and/or React at scale
  • Previous involvement in hiring or recruiting processes

Tech Stack

  • Backend: Python
  • Frontend: React
  • Infrastructure: AWS, ECS
  • Tools: GitHub, Slack, Notion

What We Offer

  • Comprehensive health insurance (medical, dental, vision)
  • Unlimited vacation policy
  • Regular team off-sites
  • 401(k) plan


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