Software Engineer, Intern

Brex, the innovative AI-powered spend platform, is seeking a Software Engineering Intern to join their inaugural AI-centric internship cohort. This is an exciting opportunity to work with a company that's revolutionizing financial technology by providing integrated corporate cards, banking, and global payments solutions to businesses ranging from startups to enterprises.

As an Engineering Intern at Brex, you'll be immersed in an environment where engineering is treated as a craft and builders become leaders. You'll work alongside high-quality engineers in a high-paced environment, collaborating with a dedicated mentor and team to develop impactful products, services, and infrastructure that accelerate the adoption of AI-first tools and workflows across the platform.

The role is based in New York City, with a hybrid work arrangement requiring in-office presence at least 2 days per week (Wednesday and Thursday). You'll be part of a diverse team that spans Software, Data, Security, and IT, operating with high autonomy while maintaining deep collaboration. The internship runs from September 22 to December 12, 2025, offering a unique opportunity to contribute to real-world business challenges and shape Brex's growth.

This position is perfect for someone with strong CS fundamentals, experience with backend programming languages like Java, Kotlin, or Python, and database knowledge. You'll benefit from working with a company that's committed to building an inclusive culture and provides the tools, resources, and support needed for career growth. If you're passionate about financial technology, eager to learn, and ready to push the boundaries of what's possible, this internship at Brex could be your stepping stone into the future of financial software.