Sr. Backend Engineer, Integrations Platform

This role is hybrid with 3 days a week in our NYC office.

This position does not offer visa sponsorship now or in the future.

“I love my banking app!” said no one, ever.

Pinwheel is on a mission to change that. We believe banks and financial service providers represent the greatest opportunity to build 10x better experiences, especially in the AI age. We’re building the next generation of financial products alongside some of the biggest names in the market including Robinhood, Door Dash, Chime, Cash App, Credit Karma, American Express, Discover, Intuit, Acorns, Visa and more.

If you’re excited by the idea of having your work touch and impact the lives of hundreds of millions of consumers, Pinwheel is the place for you.

If you get stoked about building products alongside the biggest brands in the world, Pinwheel is the place for you.

If you want to join a scrappy, hustling team that is obsessed with defining the future of financial services, Pinwheel is the place for you!

Pinwheel has raised $77M from top-tier investors such as Coatue, Notable, First Round, Upfront, Primary, American Express, Franklin Templeton, Indeed, Semper Virens and more.

Pinwheel's Integrations Platform (IP) team builds the services, primitives, and tooling that make 1800+ integrations work at scale — proxy management, browser automation, identity flows, session handling, and the runtime that every Integrations Engineer (IE) builds on top of.

We're hiring a Senior Platform Engineer to own platform-level problem spaces end-to-end, raise the technical bar, and make the Integrations Engineering team measurably more productive. You'll identify categories of recurring problems, design systems that eliminate them, and lead the execution alongside junior and mid-level engineers.

Pinwheel is a hybrid environment, with a 3-day in-office requirement here in our NYC headquarters, near Union Square.

• Own platform initiatives end-to-end: scope, design, build, ship, and maintain
• Drive systems design for new integration infrastructure, including services, queues, data pipelines, async workflows
• Lead projects staffed with junior and mid-level engineers; make them measurably more productive through code review, design feedback, and the systems you build
• Identify and eliminate classes of problems rather than patching individual one off bugs
• Set technical direction in ambiguous problem spaces
• Collaborate closely with IE and adjacent teams to ensure platform primitives meet real consumer needs

• 5+ years of backend engineering experience
• Computer Science degree or comparable experience
• Experience designing and operating services that handle concurrency, failure modes, and meaningful scale
• Experience with backend platform / infrastructure: services, queues, data pipelines, async processing
• Strong systems design: your designs get adopted by peers; you can defend tradeoffs and anticipate failure modes
• Demonstrated autonomous project leadership: examples of owning ambiguous, multi-quarter projects from idea to business outcomes
• AI-forward thinking: you have set yourself apart from others in willingness to drive AI projects forward

• Integrations experience: you've built against third-party APIs, dealt with auth flows, rate limits, and the operational reality of depending on external systems
• Browser automation experience (Selenium, CDP, Playwright): useful context for our integration surface
  
  Browser fingerprinting / detection work
• Expertise in Python
• Experience working in Fintech or comparable regulatory environment
• Track record of reducing oncall noise

Best time to join - Our company is small but well-funded, meaning you are joining at a time where you can impact and shape the company.

Be a cultural builder - You will have an active hand in molding the company culture and being a part of the entrepreneurial journey.

Build something revolutionary - Help build the products on the bleeding edge of financial services!

Benefits included:

• Great compensation & equity packages
• Full medical,…