Join Oracle Cloud Infrastructure (OCI) as a Senior Core Infrastructure Engineer and help shape the future of enterprise cloud. We are a dynamic, inclusive team focused on building innovative, large-scale cloud solutions. Our Email Delivery (ED) service is a critical, high-volume platform handling billions of emails monthly, designed for security, reliability, and scalability. You'll tackle complex challenges in areas like delivery optimization, abuse prevention, and elastic scaling.

This role offers a unique opportunity to make a substantial impact within a rapidly growing organization. You will contribute to a mission-critical service that supports both Oracle's internal needs and a diverse range of external customers, driving massive SaaS migrations to our Email Delivery platform.

As a Senior Core Infrastructure Engineer on the OCI Email Delivery team, you will be instrumental in designing, building, and optimizing cloud-scale backend services. Your hands-on coding expertise will be crucial in solving intricate distributed systems challenges.

Key responsibilities include contributing to the development of robust, scalable, and secure cloud services for high-volume email delivery. You will focus on enhancing service performance and reliability to meet diverse customer needs. Collaboration with cross-functional teams to deliver new features and drive continuous service improvement is essential. Additionally, you will build and maintain tools that enhance automation, monitoring, and operational efficiency, alongside diagnosing and resolving issues to ensure exceptional service availability and customer experience. Participation in code reviews will foster a culture of technical excellence and knowledge sharing.

Ideal candidates will possess a Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field, or equivalent practical experience. A minimum of 5 years of software development experience, particularly in large-scale distributed or cloud systems, is required.

Proficiency in hands-on coding with C, C++, and Java is essential. Experience with cloud-native architectures, CI/CD pipelines, and infrastructure automation is highly valued. Strong foundational knowledge in object-oriented design, data structures, algorithms, and systems design is necessary. Proven ability to deliver production-grade software throughout its lifecycle, from design to operation, especially in mission-critical environments, is key. Excellent problem-solving, debugging, and systematic troubleshooting skills are a must. The role requires effective communication and collaboration skills, with a passion for teamwork and mentorship within a global, fast-paced setting.