Principal Engineer, CSS Global SaaS & Apps Delivery, DevOps

Senior Developer & Database Engineer

Career Level - IC4

What You Will Do
You will play a dual role combining advanced development, DevOps, and DBA responsibilities, ensuring highly scalable, performant, and resilient systems. This role requires expertise in AI/ML model lifecycle, distributed computing, cloud-native application development, and enterprise-grade database administration. You will collaborate across engineering, data science, and operations teams to deliver reliable solutions that power mission-critical applications.
Core Responsibilities:Development & AI/ML Design, implement, and optimize AI/ML pipelines including AI Agents, RAG, model training, inferencing, and accuracy improvements. Utilize CUDA programming for GPU acceleration, focusing on CPU/GPU management, memory efficiency, precision optimization, and distributed training. Develop services using Python, Golang, GraphQL, OJet, REST APIs, and integrate with OCI AI features. Drive automation and performance tuning across the AI/ML lifecycle and data pipelines.DevOps & Systems Engineering Architect, deploy, and scale cloud-native applications across OCI, PaaS, SaaS, and IaaS environments. Implement CI/CD pipelines, automated testing, and infrastructure as code (Ansible, Puppet, Chef). Optimize distributed service design (messaging, caching, persistence, queuing). Manage containers, orchestration platforms, and monitoring/instrumentation solutions. Champion infrastructure security, compliance, and high-availability strategies.Database Administration Manage and optimize Oracle Exadata, Oracle, and SQL Server environments for high availability, scalability, and reliability. Perform database performance tuning, storage optimization, and query/index enhancements. Implement and maintain backup, recovery, and disaster recovery strategies for 24x7 production systems. Collaborate with developers to align database structures with evolving application needs. Execute upgrades, migrations, capacity planning, and storage management while enforcing security best practices.

What You Bring
8+ years of experience in software development and large-scale production systems.
Proven expertise in Oracle Exadata administrations and database performance optimization.Strong hands-on experience with AI/ML frameworks, CUDA, data pipelines, and GPU/CPU optimization.Solid understanding of REST APIs, distributed systems, networking (TCP/IP), Linux/Windows/Solaris administration, and internet services (DNS, HTTP, etc.).Proficiency in Python (primary), Bash, Golang, Powershell, or JavaScript.Experience with Git branching strategies, CI/CD pipelines, containers, and orchestration.Familiarity with infrastructure monitoring, compliance, and instrumentation tools.Strong troubleshooting mindset with focus on reliability, scalability, and performance.Excellent collaboration and communication skills, with a proven ability to work across development, DevOps, and DBA teams.Bachelor s or Master s degree in Computer Science (or equivalent).

Why Join Us
This is a unique opportunity to work at the intersection of AI, cloud-native application development, and database engineering, solving complex, large-scale challenges in a mission-critical environment. You will shape the next generation of intelligent, resilient, and high-performing systems.