Sr. SW Test Engineer
Western Digital · Bengaluru · onsite · Posted 58d ago
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About this role
We are looking for a Senior SW Test Engineer to validate AI SW Stack on a high-performance runtime system for a next-generation AI computational storage product, responsible for scheduling, memory management, and execution of AI workloads.
Key Responsibilities
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Validate runtime components including - Device initialization and lifecycle, Command dispatch and execution queues, Kernel scheduling and synchronization
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Validate memory allocation, data movement and DMA behavior, conduct memory leak detection and resource utilization analysis
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Build and execute performance benchmarking - Latency (including time-to-first-result), Throughput and pipeline efficiency
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Perform stress, concurrency, and multi-device scaling tests, profiling to identify performance bottlenecks
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Develop end-to-end tests for model execution workflows, Execute and maintain smoke and regression test suites. Build automated validation pipelines and performance dashboards
Qualifications
Required Qualifications
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4-6 years in systems software / runtime validation
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Strong C++ programming expertise (mandatory)
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Strong Object-Oriented Programming (OOP) fundamentals (mandatory)
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Experience with Linux system programming
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Strong Python + C/C++ debugging skills
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Strong understanding of - Runtime systems, scheduling, execution models, Memory hierarchy, DMA, and parallel systems
Preferred
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Experience with profiling/debugging tools (perf, gprof, VTune, etc.)
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Experience with AI/accelerator runtime stacks
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Exposure to multi-device or distributed systems
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Familiarity with tracing and performance analysis frameworks
Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.
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About Western Digital

Western Digital
Consumer Electronics & Appliances
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56 years old
San Jose,California
United States
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