Pinwheel

Sr. Full-Stack Engineer, Product

Pinwheel
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12 hours ago

Base Salary

$160k - $200k/yr

Responsibilities

  • Understand customer needs and design systems to solve them.
  • Build, scale, and evolve data models, services, and systems powering APIs.
  • Design and ship new product functionality, particularly internal and customer-facing backend APIs.
  • Maintain and improve the Python-based microservice stack.
  • Create and improve engineering tooling, processes, and standards.
  • Mentor engineers and contribute to team growth.
  • Develop Bill Switch, API improvements, tax-product enhancements, customer dashboard APIs, and banking-platform integrations.

Requirements

  • 5+ years of experience building and maintaining full-stack applications, including data modeling, application logic, and API design.
  • Prior experience at an early-stage startup or small technology company.
  • Expertise with modern backend languages and frameworks such as FastAPI, Django, Rails, or Gin.
  • Expertise with modern frontend web frameworks such as React or Vue.
  • Experience playing a key implementation role in projects involving multiple teams and engineers.
  • Ability and interest in working closely with customers.
  • Responsible use of AI alongside strong fundamental engineering skills.
  • Commitment to high technical quality and continued professional growth.

Benefits

  • Salary, equity, medical, dental, and vision benefits.
  • Life and short-term disability insurance.
  • Flexible paid time off, paid parental leave, and a 401(k).
  • Mentorship opportunities, free Citibike membership, and pet-friendly offices and Zoom spaces.
  • Hybrid work arrangement with three days per week in the NYC office.

Tech Stack

DjangoFastAPIGinPythonReactRuby on RailsVue.js

Categories

Pinwheel

About Pinwheel

51-200 employees

Pinwheel builds a B2B API platform that lets banks and fintechs power digital direct-deposit switching, payroll connectivity, and wallet-share insights. Its services, delivered as APIs and SDKs, span identity flows, session handling, and browser automation across 1,800+ employer and payroll integrations. The privately held company is headquartered in New York and sells to consumer banks and financial apps focused on account primacy and customer engagement.

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