Principal Software Engineer (Authorize.net) - job 3 of 10

As a Principal Software Engineer at Authorize.net, your key responsibilities include modernizing our systems, containerizing applications, transitioning monolithic codebases to microservices, and migrating on-premises workloads to the cloud. You'll also champion process improvements through advanced DevOps practices and mentor fellow engineers in technical methodologies.

To qualify for the Principal Software Engineer position at Authorize.net, you should have a strong background in software development, with significant expertise in C# or other modern programming languages. Experience with cloud migration, microservices architecture, and creating CI/CD pipelines is essential. A solid track record in delivering secure and reliable software solutions is also vital.

At Authorize.net, Principal Software Engineers enjoy a hybrid work arrangement, allowing for flexibility between remote and in-office work. Typically, employees in hybrid positions are expected to be in the office 2-3 set days a week, ensuring that collaboration with teams remains productive and aligned with business needs.

As a Principal Software Engineer, you'll collaborate closely with product managers, tech leads, and engineering teams to define our technology roadmaps and communicate architectural decisions. Teamwork and cross-functional collaboration are key parts of the role, and you'll be expected to foster an environment of shared knowledge and best practices.

The Principal Software Engineer at Authorize.net plays a crucial role in shaping business solutions by translating complex business problems into effective technical strategies. Your efforts in modernizing our payment systems directly contribute to enhancing efficiency and user satisfaction for over 445,000 merchants.

In an interview, highlight specific projects where you've successfully implemented microservices architecture. Discuss the challenges you faced and how you overcame them, and emphasize the benefits your solutions brought to the organization.

Discuss the frameworks or tools you are proficient in for CI/CD, such as Jenkins, GitLab CI, or Azure DevOps, and explain how you've utilized them in previous projects to enhance delivery speed and quality.

Share your mentoring philosophy, emphasizing your commitment to fostering growth. Give an example of how you've previously supported a junior engineer's development through coding reviews or pair programming.

Use the STAR method (Situation, Task, Action, Result) to narrate a specific project, underlining the complexity, your leadership role, and what the successful outcome meant for the business.

Talk about the security best practices you follow, such as code reviews, penetration testing, and keeping abreast of security vulnerabilities relevant to your technology stack.

Dive into techniques you apply to maintain high quality while meeting deadlines, such as test-driven development and agile methodologies, providing real-world examples of how you've executed these practices.

Detail a specific roadmap, your role in creating it, and the ultimate impact it had on the organization. Highlight collaboration efforts in defining objectives and metrics for success.

Discuss your experience with containerization technologies, such as Docker or Kubernetes, and explain how they've improved deployment consistency and supported microservices architecture.

Share the resources you rely on, such as webinars, tech blogs, or networking events, underscoring your commitment to continuous learning in the fast-paced technology landscape.

Emphasize the importance of communication, shared objectives, and regular feedback loops. Provide an example where these factors led to the successful completion of a project involving multiple teams.