Senior Software Engineer

Hummingbird is a remote-first, fully distributed team united by the shared mission of helping fight financial crime. Since our launch in 2017, we’ve helped major financial institutions and tech-savvy trailblazers alike (e.g. Stripe, Affirm, Evolve Bank etc.) orchestrate their compliance programs through our thoughtfully designed, intuitive SaaS product. We believe finding and stopping financial crime is a problem rooted in code, language and design, so we built the product that the heroes doing this work deserve. We are customer-obsessed, and we love building and shipping great products. We set a high bar, challenge our assumptions, seek diverse opinions, and support each other to do our best work. We do our best to write inclusive, descriptive and accurate job descriptions, but we’re not always perfect. If you’re interested in the role, we’d love to hear from you even if you don’t feel like you meet everything we’re looking for . We’re always iterating and improving, and it’s possible that your experience is even more impactful than we could have imagined. About the role At Hummingbird , we’re building better software to fight financial crime—and our engineering team makes that mission possible. As a Senior Software Engineer on the Cortex Team , you’ll play a key role in driving AI at Hummingbird . You’ll design and deliver customer-facing AI features that make complex work more intuitive and efficient, and iterate on existing features, like our context-aware AI Assistant and Review Agent. In this role, you’ll collaborate closely with Product, Design, and other engineers to bring ideas to life—from prototyping to production. You’ll balance thoughtful model and tool selection with sound engineering principles, ensuring our systems are scalable, secure, and auditable. The projects you’ll take on are often ambitious and open-ended, and you’ll have the trust and autonomy to drive them from concept to completion. We’re looking for someone who’s curious, collaborative, a