> Markdown version of [/jobs/ext/4618341-principal-software-engineer-business-platform](https://www.wearedevelopers.com/jobs/ext/4618341-principal-software-engineer-business-platform). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer, Business Platform - **Company:** Postman, Inc. - **Location:** San Francisco, CA, United States - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, C++ (Programming Language), Identity and Access Management, Python (Programming Language), Node.Js, OAuth, Open Source Technology, Openid Connect, Security Assertion Markup Language (SAML), Information Technology, Golang, Programming Languages - **Published:** November 7, 2026 - **Apply:** https://www.juju.com/job/28_25196_e22e31c9a2d7ae1b4cde34b76644ca3e ## About the Role * Master's degree in Computer Science or equivalent industry experience * Deep expertise and recognized thought leadership in identity management, security or a closely related area, including industry standards (e.g. OAuth, OpenID Connect, SAML, SCIM, SSO, FIDO) * Track record of influencing the industry through standards bodies, open source, publications or talks * 15+ years of hands-on engineering experience and fluency in common programming languages (e.g. C, C++, Java, Go, Python, JavaScript, NodeJS) * Experience setting the technical strategy and architecture for large-scale platforms across multiple teams and organizations * Demonstrated company-level impact, leading initiatives that span engineering, product and non-engineering functions * Experience building and running highly available, highly scalable tier 0 systems, and the ability to articulate what worked and what didn't * Exceptional problem solving, design and analytical skills, with comfort in high business and technical ambiguity * Ability to communicate a technical vision to audiences ranging from engineers to executives and board members * Experience with AI and agentic systems is a strong plus * Bias for action