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Scripting/ CPU Performance Engineer

Pune, Maharashtra, India

Job Type : 

Full Time

Requirements

  • Bachelor’s or Master’s degree in computer science or related engineering fields

  • 4+ years of software development with C and C++ languages in a Linux environment

  • Deep hands-on development and architectural knowledge of datacenter server workloads like Apache SPARK, In-memory databases like Redis/Cassandra, databases like MySQL, search applications like Elastic Search, web caching applications like Memcached, web servers like NGINX/Apache, storage applications like CEPH

  • Ideal candidate will have deep architecture and development experience with a couple of workloads mentioned above and be able to investigate and drive areas of performance improvement.

  • Hands-on programming experience with the Linux kernel internals, device drivers for multi-core SoCs, Linux networking and storage sub-systems

  • Experience in performance optimization at the bios, kernel and application layers including hardware accelerators.

  • Ability to work independently and across geographies with hardware, SQA and product management teams.

  • Excellent problem-solving and debugging skills and good English communications skills, both verbal and writing

  • Good understanding of CPU architecture, ARM or X86

  • Knowledge of domain specific acceleration for datacenter applications, DPDK, SMART NIC, Networking Fast Path and the Linux Storage stack

  • Knowledge of Virtualization and Hypervisors including KVM and QEMU

  • Knowledge of open-source Linux, source code upstreaming, git repository maintenance and source code management and kernel.org flow understanding.

  • Linux Kernel performance optimization

  • Knowledge of perf, oprofile, flame graphs and getting visibility into performance bottlenecks

  • Understanding of AL/ML frameworks like TensorFlow will be an added plus.


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