Job Description We are building something new! Join us at an exciting time as we launch Walker St, a new data-driven business venture within Shift. Backed by the resources of an established company and powered by a startup spirit, we’re creating tools that help businesses unlock the power of their banking data. We’re looking for a Senior Software Engineer who’s excited to build modern, scalable systems from the ground up. This is a chance to work on a greenfield product, influence technical decisions, and be part of shaping an inclusive and collaborative engineering culture from day one. What you’ll do: Design, build, and maintain scalable full-stack web applications using C#, .NET, React, and other modern technologies. Collaborate with engineers, designers, and product managers to deliver high-impact features and improvements. Contribute to architectural decisions and help build a reliable microservices-based system. Ensure high standards of code quality, testing, and documentation. Support the team’s DevOps practices, CI/CD pipelines, and cloud infrastructure (Azure). Participate in code reviews, pair programming, and mentoring where needed. Embrace agile ways of working, continuous learning, and a user-first mindset.