Software Engineer

About Upstart

At Upstart, we’re united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence.

As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that’s both radically intelligent and deeply human. Our platform runs over one million predictions per borrower using more than 3,000 signals, powering smarter, fairer decisions for millions of customers. But the numbers only hint at the impact. Every idea, every voice, and every contribution moves us closer to a world where credit never stands between people and their financial progress.

We’re proudly digital-first, giving most Upstarters the flexibility to do their best work from wherever they thrive, alongside teammates across 80+ cities in the US and Canada. Digital-first doesn’t mean distant. We’re intentional about in-person connection through team onsites, planning sessions, and moments that spark creativity and trust. And whether you choose to work primarily from home or collaborate in-person from one of our offices in Columbus, Austin, the Bay Area, or New York City, you’ll have the support to work in the way that works best for you.

If you’re energized by tackling meaningful problems, excited to innovate with purpose, and motivated by work that truly matters, we’d love to hear from you.

The Team: 

The Core Pricing Team is responsible for building a best-in-class platform to accurately create loan offers for all of Upstart’s loan products like Personal Loans, Auto loans and Home loans. The services owned by the team are responsible for validating applicant data, interfacing with Machine Learning models to calculate borrower risk, matching applicants to lenders, and calculating interest rates, fees, etc. We are developing new capabilities for Upstart’s loan products and building a next generation software platform to accelerate innovation on behalf of our customers.

As a Principal Software Engineer, you will drive technical excellence and innovation within the Core Pricing team, with a focus on Personal and Unsecured Loans, one of Upstart’s primary revenue drivers. You will set the technical vision and direction for the team, working backward from our product strategy. You will lead efforts to deliver software that uses machine learning to optimize pricing and continuously improve the efficiency of our borrower-lender marketplace.

You will have the opportunity to design and build large-scale systems, partner closely with machine learning scientists, and work in a highly collaborative, fast-paced environment. We are looking for a seasoned technical leader with a passion for machine learning, finance, experimentation, and distributed systems. If this sounds exciting, we would love to hear from you.