Senior Software Engineer, Identity Development

Linked In is the world's largest professional network, built to create economic opportunity for every member of the global workforce. Our products help people make powerful connections, discover exciting opportunities, build necessary skills, and gain valuable insights every day. We're also committed to providing transformational opportunities for our own employees by investing in their growth. We aspire to create a culture that's built on trust, care, inclusion, and fun where everyone can succeed.

Join us to transform the way the world works.

At Linked In, our approach to flexible work is centered on trust and optimized for culture, connection, clarity, and the evolving needs of our business. The work location of this role is hybrid, meaning it will be performed both from home and from a Linked In office on select days, as determined by the business needs of the team.

Our vision is to ensure that every human and resource at Linked In is provided a non-repudiable identity that is used for secure communication, every access to data at Linked In is safe and all secret material is cryptographically protected. Our mission is to make this security infrastructure intuitive, performant, and secure. We build highly reliable and scalable services and developer-friendly infrastructure that enable engineering teams across the company to create and integrate secure features and proactively protect our members’ data.

The Identity Development (IDD) team builds the identity services and developer tools that help keep Linked In’s people, systems, and data secure. We make secure identity and access capabilities usable across Linked In’s engineering ecosystem from single sign-on and authentication tooling to host access and directory services.

Our work includes services and libraries that support SSO, certificate-based host access, and identity and directory lookups. These capabilities serve internal engineering teams and operate at Linked In scale, where reliability, security, and a thoughtful developer experience are essential. You’ll join a collaborative team working across security, infrastructure, and product engineering to make secure access the straightforward path.

As a Senior Software Engineer, you will design, build, and operate identity platforms and tools used by engineering teams across Linked In. You’ll take ownership of significant projects from problem definition through production, make sound technical decisions, and partner with teams across the company to deliver secure, reliable, and intuitive solutions. You’ll also help raise the technical bar through design and code reviews, operational excellence, and mentorship.

• Design, develop, and operate scalable identity and access services, libraries, and developer tools.
• Lead technical projects end to end: clarify requirements, evaluate trade-offs, produce designs, deliver implementation, and measure results.
• Build secure authentication and authorization experiences, including capabilities such as SSO, identity lifecycle integrations, certificate-based access, or directory services.
• Develop reliable distributed systems and APIs that meet demanding availability, performance, and security requirements.
• Partner with infrastructure, security, and product engineering teams to understand integration needs and deliver solutions that are easy to adopt.
• Apply security and privacy principles throughout the software lifecycle, including threat-aware design, least privilege, and secure handling of credentials and identity data.
• Improve service health through monitoring, testing, incident response, and operational practices; participate in the team’s on-call rotation as needed.
• Contribute to technical direction…