Principal Engineer - Cloud (Azure, Microservices, Integration)

As a Principal Engineer - Cloud (Azure, Microservices, Integration) at Core Payments, your primary responsibilities include leading the design and implementation of microservices architecture, managing cloud integrations, and ensuring the security and performance of our payment systems. You'll collaborate closely with product owners, engineers, and stakeholders to drive the development of effective payment solutions, utilizing your expertise in Azure, Spring Boot, and API development.

To qualify for the Principal Engineer - Cloud (Azure, Microservices, Integration) position at Core Payments, candidates should have a strong background in cloud development, specifically with Microsoft Azure. Experience with microservices architecture, Azure Service Bus, Event Hub, and proficiency in API development are essential. Strong leadership skills, a firm grasp of Agile methodologies, and experience working with SaaS products will set candidates up for success.

The work environment for a Principal Engineer - Cloud (Azure, Microservices, Integration) at Core Payments is collaborative and fast-paced. Team members are encouraged to bring innovative ideas to the table while working within an Agile framework. As part of a dynamic team focused on developing top-notch payment solutions, you will find yourself engaging with various stakeholders and driving technical discussions that impact the product's success.

The Principal Engineer - Cloud (Azure, Microservices, Integration) at Core Payments plays a crucial role in shaping the development of payment products. You'll leverage your technical expertise to lead architecture decisions, facilitate cloud integration processes, and ensure that microservices are optimized for performance. Your leadership will help foster a culture of collaboration and innovation, enhancing our ability to deliver reliable payment solutions that meet market demands.

At Core Payments, the career progression for a Principal Engineer - Cloud (Azure, Microservices, Integration) is designed to enable skilled professionals to grow into even more strategic roles. With demonstrated success in leading projects and an ongoing commitment to innovation, individuals may advance to senior leadership positions within the engineering or product management teams, allowing them to make a broader impact on the company's vision and strategy.

When answering this question, highlight specific projects where you utilized AKS for deploying microservices. Discuss your understanding of container orchestration and the benefits AKS provides in scaling and managing containers effectively.

Discuss the importance of RESTful principles and how you implement versioning, authentication, and documentation in your API development. Highlight your experience with tools like Swagger or Postman and how they enhance the API development process.

Mention your approach to communication, emphasizing regular meetings, clear documentation, and utilizing tools like JIRA or Trello to keep everyone on the same page. Share experiences that demonstrate how active collaboration can lead to successful project outcomes.

Reflect on real scenarios where you encountered challenges, such as data consistency or latency issues, and explain how you proactively addressed them through architectural adaptations or improved communication with teams.

Illustrate your experience as a Scrum Master or team lead, detailing how you facilitated sprints, backlog grooming sessions, and retrospective meetings. Explain the positive outcomes that resulted from these practices.

Provide an overview of the project scope, your role, technical challenges faced, and solutions employed. Highlight the importance of strong team collaboration and the impact of the solution delivered.

Show your commitment to continuous learning by mentioning online courses, certifications, webinars, and professional communities you engage with to stay abreast of advancements in cloud technology and best practices.

Discuss key performance indicators (KPIs) such as response times, uptime, and error rates. Explain how analyzing these metrics helps in refining your microservices and driving continuous improvement.

Describe systematic troubleshooting methods you employ for debugging in cloud environments. Talk about tools you use for logging and monitoring that help in identifying issues swiftly.

Emphasize the significance of integrating security best practices from the ground up, such as using IAM roles, encryption, and following the principle of least privilege in cloud integrations. Share an example of how you implemented security measures in a previous project.