Engineering Intern

Brim Financial is a category defining fintech, building the operating system for credit cards and payments. Our platform powers card programs for banks, credit unions, fintechs, and global brands across North America. We are a fast growing company. We are backed by EDC Growth Equity, Epic Ventures, Vistara Growth, and Impression Ventures and have been recognized as a CB Insights Fintech 100 company and Deloitte Fast 50 and Deloitte Fast 500 winner.

This is a role where you'll ship real code into production systems that process credit card transactions and power rewards programs used at merchants worldwide. This is Not a “side project” internship. You'll work alongside senior engineers who will help you grow fast - and you'll be encouraged to use modern tooling to do your best work.

Work across the full stack - from backend services and databases to the front end interfaces our partners and internal teams rely on. This is full stack delivery.

Work with MySQL databases, JSON data structures, and third-party API integrations across our banking and payment network connections

Write clean, efficient, and testable code in a production environment. Investigate and resolve bugs in existing systems, developing your debugging skills across the full stack

Collaborate with senior engineers and product leads on feature development and technical design discussions

Explore and experiment with emerging tools and approaches, sharing what you learn with the team

Step in wherever the team needs help. Explore and experiment with new tools, frameworks, and AI-assisted development approaches

Hands-on development experience (internships, co-ops, and personal projects count)

Strong fundamentals in programming (e.g., Working with Claude Code or similar, Python, Java, JavaScript, or similar)