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Software Developer 3

Oracle

Oracle

Software Engineering
India
Posted on Dec 2, 2025
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Basic Qualifications:

• BS or MS degree in CS or related engineering or science field with 3+ years of relevant experience
• Experience with benchmarking and troubleshooting or optimizing performance of a system.
• Experience with coding, scripting, and automation.
• Background in Networking.
• General Linux skills.
• Demonstrated ability to lead complex projects, independently resolve ambiguity, collaborate with stakeholders across teams, and communicate effectively.

Desired qualifications:

• Experience working on clusters, e.g., running HPC/AI workloads, or maintaining an HPC/AI system.
• Experience troubleshooting or tuning performance on distributed systems.
• Familiarity with elements of the AI/HPC software stack such as job schedulers (e.g., Slurm); NCCL, RCCL, or MPI; or ML frameworks.
• Experience with RDMA Networking, i.e., RoCE or Infiniband.
• Experience architecting or developing solutions on a public cloud platform.

As a world leader in cloud solutions, Oracle uses tomorrow’s technology to tackle today’s challenges. We’ve partnered with industry-leaders in almost every sector—and continue to thrive after 40+ years of change by operating with integrity.

We know that true innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing an inclusive workforce that promotes opportunities for all.

Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling +1 888 404 2494 in the United States.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

OCI AI Infrastructure is at the forefront of building cutting-edge GPU supercomputers that scale to tens of thousands of GPUs without compromising performance for our customers. Our team strives to be the go-to experts on RDMA cluster architecture and its relationship to AI/ML/HPC performance. We apply our deep understanding of these unique workload demands to RDMA network design so our customers can push the cutting edge in AI/ML and other areas of HPC.Design, develop, troubleshoot and debug software programs for databases, applications, tools, networks etc.

Career Level - IC3

Responsibilities

• Carry out performance studies on GPU clusters with focus on AIML workload performance, network performance and tuning.
• Design and code solutions for performance benchmarking.
• Troubleshoot performance problems on RDMA clusters and perform cluster performance validation, including on very novel and not fully understood systems.
• Document new tools and procedures to a high standard.
• Write whitepapers to disseminate findings of performance studies.
• Participate in architecture design and review, code review, and contribute to roadmap development.
• Mentor junior engineers.
• Participate in operational rotations.
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