Ddn

Staff Engineer - Performance

Pune, Mahārāshtra, India · On-site · FullTime

You apply directly with the employer. ROLIVA does not submit applications from this page and is not the employer.

About the role

Description from the employer’s posting. Check the employer’s page for the current version.

Job Summary

Key Responsibilities

• 12+ years systems/storage performance engineering at staff/principal level.

• Deep Linux storage I/O path and kernel module profiling/tuning.

• Distributed storage benchmarking at scale (fio, file-system tools).

• NVMe/NVMe-oF, block-device internals, erasure coding / RAID data paths.

• RDMA (RoCEv2/InfiniBand), TCP offload, NUMA-aware tuning.

• C, Python, and Linux perf tooling (perf, ftrace, eBPF, flamegraphs).

• Add build gating and smoke-test stages so broken builds never reach QE.

Preferred Skills:

• Lustre performance (LNet, OSTs/MDTs, obdfilter-survey, client fio).

• Software-defined NVMe-oF / distributed block storage internals.

• Cloud bare-metal (OCI/GCP), dense NVMe platforms.

• OFED/MOFED/DOCA driver evaluation, ConnectX-class NIC tuning.

Check your resume against this job Free, no sign-up. Nothing you paste is stored.

Never pay to apply, interview or accept an offer. ROLIVA never asks you for payment to apply to a job.
Apply only through the official “Apply on the employer’s site” button, on the employer’s own site, and check that a recruiter’s email uses that employer’s own domain rather than a free email address.
Be cautious of an offer made with no real interview, or pressure to decide quickly or share financial details early.

Does something look wrong with this listing? Use “Report broken link” in the role details, or read ROLIVA’s full job-safety guidance ↗.

Check the fit.
Compare the requirements with the experience you have confirmed, including gaps.
Prepare honestly.
Build interview stories and application drafts from your own evidence.
Keep track.
Save the role and record your own application status and follow-ups.