Principal Engineer, Core Infrastructure at Oracle
About the role
hackajob is collaborating with Oracle to connect them with exceptional professionals for this role. Description Leads development and begins architecting components of scalable, elastic distributed systems. Defines and enforces scalability requirements for owned components; optimizes code and data paths for high‑throughput, hyper‑scale workloads; and leverages data plane platforms for large‑scale retrieval, storage, and processing. Designs fault‑tolerant, in‑service‑upgradable systems using red…
Interview process at Oracle
General interview process (this company's specific loop isn't published - reach out if you have insider info).
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location
Platforms used: HackerRank
How to prepare
MiPrep helps you rehearse the specific cadence and question types Oracle interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.