Software Engineer, Internship - 2026

Engineering at Brex

Engineering at Brex is about building systems that scale with speed and intention. Our teams span Software, Data, Security, and IT, and operate with high autonomy and deep collaboration. We tackle hard technical problems, own our outcomes, and push for excellence at every level — from architecture to deployment. It’s an environment where engineering is a craft, and builders become leaders.

What you’ll do

We’re looking for folks with an interest in building products, services, and infrastructure, comfortable in dealing with lots of moving pieces. In partnership with your mentor and team, you’ll be building solutions that will drive direct business impact and shape our long-term technical vision with a high-quality bar. You'll have the opportunity to learn and push the frontier of providing the best financial software experience to help companies grow. You’ll be encouraged to be metric and data-driven and to think creatively to help Brex scale and prepare for the new markets we are about to enter.

Where you’ll work

This role will be remote.

Requirements

• Graduating from a BA/BS program in 2026 - Computer Science or Computer Engineering or Software Engineering


• Availability to participate in the program from April to December 2026


• Strong knowledge of CS fundamentals


• Strong communication, interpersonal skills, and eagerness to learn from others


• Are excited about working in a high-paced environment with other high quality engineers


• Familiarity with software engineering development cycles


• Experience working with backend programming languages (i.e. Java, Kotlin, Python)


• Experience working with SQL or NoSQL databases


• Ability to hold yourself and the team to high standards


• Advanced English communication skills

Bonus points

• Experience collaborating with experts in product, design, and operations


• Familiarity with functional programming languages 


• Strong writing skills


• Proactive approach


• Experience with corporate financial systems or concepts


• Experience with cloud computing systems & services

Location

• Must be based in São Paulo (state), Brazil during internship program