Principal Software Engineer

<div class="content-intro"><p style="line-height: 1.4;"><span style="color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 12pt;"><strong>Who we are</strong></span></p> <p style="line-height: 1.4;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">DigiCert is a global leader in intelligent trust. We protect the digital world by ensuring the security, privacy, and authenticity of every interaction. Our AI-powered DigiCert ONE platform unifies PKI, DNS, and certificate lifecycle management, to secure infrastructure, software, devices, messages, AI content and agents. Learn why more than 100,000 organizations, including 90% of the Fortune 500, choose DigiCert to stop today’s threats and prepare for a quantum-safe future at <a href="http://www.digicert.com/">www.digicert.com</a></span></p></div><p style="line-height: 1.4;"> </p> <p style="line-height: 1.4;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><strong>Job summary</strong></span></p> <p style="line-height: 1.4;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">The Senior Principal Software Engineer is a hands‑on technical leader responsible for the architecture, design, and delivery of complex, highly available services across the DNS platform and related systems. This role operates across multiple teams and initiatives, setting technical direction, driving engineering best practices, and ensuring that our services are scalable, reliable, secure, and cost‑efficient.</span></p> <p style="line-height: 1.4;"> </p> <p style="line-height: 1.4;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><strong>What you will do</strong></span></p> <ul> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Own the end‑to‑end architecture for major cross‑team initiatives on the DNS platform, including design, review, and guidance through implementation and rollout.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Provide technical leadership and mentoring to Senior and Principal Engineers, helping them make sound design decisions and improve code quality and operational excellence.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Drive the evolution of the platform’s architecture (services, data models, APIs, observability, and deployment patterns) in line with product and business goals.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Lead and facilitate design reviews, RFCs, and technical deep dives, ensuring high standards for design, testing, performance, and security.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Partner closely with Product Management and Engineering Management to shape technical roadmaps, identify dependencies, and de‑risk complex projects early.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Anticipate and address systemic issues such as scalability bottlenecks, reliability gaps, andaccumulated technical debt, and lead long‑term remediation efforts.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Act as a senior escalation point for critical production incidents, guiding troubleshooting,root‑cause analysis, and follow‑up improvements.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Evaluate and champion key technologies, tools, and frameworks aligned with our stack (e.g. Java/Go services, cloud infrastructure, DNS and networking components, CI/CD tooling) and drive their adoption through clear examples and documentation.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Represent the engineering organization in cross‑functional forums, architecture councils, and customer or partner discussions when deep technical context is required.</span></li> </ul> <p style="line-height: 1.4;"> </p> <p style="line-height: 1.4;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><strong>What you will have</strong></span></p> <ul> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Significant industry experience in software engineering, including proven success at Senior/Principal Engineer level working on large‑scale, distributed backend systems.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Deep expertise in our core tech stack (for example: Java and/or Go for backend services, REST/gRPC APIs, cloud platforms, relational and/or NoSQL data stores, caching, and modern CI/CD practices).</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Strong understanding of DNS, networking fundamentals, and operating high‑availability, latency‑sensitive services is highly preferred.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Demonstrated ability to design and evolve complex systems, including clear articulation oftrade‑offs around performance, reliability, security, and cost.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Experience leading multi‑team initiatives, influencing without direct authority, and aligning stakeholders around a shared technical direction.</span></li> <li style="font-family: arial, helvetica, sans-serif; font-size: 12pt;"><span style="font-family: arial, helvetica, sans-serif; font-size: 12pt;">Excellent written and verbal communication skills, including the ability to write clear design documents, present technical topics, and communicate effectively with both technical Andon‑technical partners.</span></li> </ul> <p style="line-height: 1.4;&