• Design, develop, and maintain both frontend interfaces and backend APIs/services • Build responsive, accessible UI components using modern frontend frameworks • Work with product, design, and DevOps teams to ship complete end-to-end features • Write clean, testable, and maintainable code across the full stack • Participate in code reviews and technical discussions • Contribute to debugging, optimizing, and improving existing systems • Learn and grow under the guidance of experienced engineers

• Design, develop, and maintain both frontend interfaces and backend APIs/services • Build responsive, accessible UI components using modern frontend frameworks • Work with product, design, and DevOps teams to ship complete end-to-end features • Write clean, testable, and maintainable code across the full stack • Use AI tools effectively to accelerate development, while owning the quality of what you ship • Participate in code reviews and technical discussions • Contribute to debugging, optimizing, and improving existing systems • Learn and grow under the guidance of experienced engineers

• Contribute to the core client connectivity features of Tailscale by applying a deep understanding of network engineering and software development. • Evolve and enhance the Tailscale connectivity offerings between clients, subnet routers, exit nodes and other integrations with customer network infrastructure. • Provide architectural insights and resolve escalated customer network issues to fix complex connectivity problems. • Collaborate with product management and internal engineering to develop integrated network solutions that prioritize scalability and ease of maintenance while ensuring a superior customer experience. • Design, build, test, and document core Tailscale’s client-side networking software. • Advance product features by building upon or merging established industry network protocols with Tailscale's specific designs and frameworks. • Adopt a security-centric approach to both architecture and coding to guarantee the resilience and safety of networking modules. • Evaluate and optimize the performance, reliability, and scale of our software across a wide array of technical platforms and hardware. • Provide expert consultation and support the customer success teams with critical network escalations within key customer environments. • Engage actively with the open-source community and contribute to relevant projects.

• Utilize extensive network engineering knowledge coupled with software development and SRE/DevOps proficiency to design, construct, and oversee Tailscale’s global Funnel and DERP relay infrastructure. • Promote operational excellence and automation to guarantee the scalability, high availability, and performance of hosted services. • Offer architectural guidance and troubleshoot escalated networking problems for customers to address intricate connectivity issues. • Partner with internal engineering and product groups to advance hosted services and clients, ensuring updates provide broad value to our customer base. • Support network connectivity capabilities and features by contributing to the open-source client code and developing the Tailscale product dataplane. • Design, construct, evaluate, and provide documentation for networking features, connectivity solutions, and the open-source client-code network dataplane. • Enhance and iterate on product capabilities, specifically focusing on Funnel and DERP relay infrastructures and their associated network protocols. • Investigate and rectify complex, escalated network difficulties encountered across diverse technical environments. • Maintain accountability for Tailscale's live services by integrating observability, engaging in incident management, and managing technical support escalations. • Evaluate and boost the performance, reliability, and scaling capabilities of our networking resources and systems. • Apply a security-centric approach to every stage of development, from initial design to final implementation of networking components.