As a Senior Software Engineer, you will own and develop critical code that powers our platform, enabling retailers and consumers to move billions of dollars seamlessly through integrations with various banks. Working with technologies like Ruby on Rails and Go, you will design, build, and optimize scalable systems for high-volume financial transactions. You’ll collaborate closely with cross-functional teams to deliver reliable, secure, and performant solutions, while ensuring smooth integration with multiple critical partners. Additionally, you will mentor junior engineers and drive architectural improvements, with your contributions directly influencing the platform's scalability and innovation as we grow.