Sr. Engineer, Client Platform (UI Platform)

The Client Platform organization provides the paved path for building, testing, and releasing Postman’s web and desktop applications. We own frameworks, design systems, SDKs, build tooling, and shared infrastructure that product engineers depend on every day. The UI Platform group focuses on creating reliable, accessible, and performant UI foundations used across Postman. As a Senior Software Engineer on the Client Platform team, you’ll help shape the front-end foundations that Postman relies on. This includes the design system and the reusable components that power both web and desktop experiences. Your work will influence how hundreds of engineers build, improving consistency, performance, and the overall developer experience. This is a hands-on role. You’ll build components, help define UI architecture, and partner with engineers and designers to turn ideas into scalable UI systems. In practice, you’ll push the UX layer forward, enabling teams to ship high-quality features without reinventing core patterns.