Senior Software Engineer, Fullstack

Perpay, a rapidly growing fintech startup backed by First Round Capital and JP Morgan, is seeking a Senior Software Engineer to join their Philadelphia-based team. The company has already enabled $500 million in spending power for their members and helped increase credit scores by an average of 32 points within three months. The role offers a unique opportunity to work on innovative financial products including their Marketplace, Perpay+, and Credit Card solutions.

As a Senior Software Engineer, you'll lead large-scale projects from inception to completion, working with a modern tech stack including JavaScript, React, Python, Django, and Kubernetes. The position requires collaboration across multiple teams including analytics, commerce, product, and design, while providing mentorship to junior engineers. You'll be instrumental in building and scaling distributed systems that power their financial products.

The ideal candidate brings 5+ years of software engineering experience, with proven expertise in building scalable applications and leading technical teams. You'll work in a collaborative environment in their Center City Philadelphia office, contributing to a culture of technical excellence and continuous learning. The role reports directly to the CTO, offering significant opportunity for growth and impact in a fast-paced fintech environment.

Benefits include competitive compensation with equity, comprehensive healthcare, 401k matching, student loan repayment assistance, and unlimited PTO. This is an in-person role that offers the chance to work on both e-commerce and fintech products while making a meaningful impact on customers' financial well-being.