Senior Staff Software Engineer, S3

DDN

Responsibilities

Maintain, extend, and improve our S3 implementation.
Design and develop in C/C++ under tight deadlines with minimal supervision
Define and articulate technical designs with the appropriate details
Full application development from design to development to testing to deployment
Participate in technical reviews throughout the course of development
Architecture and troubleshooting of system level components, especially the file system and related storage system components.
Undertake research based technical tasks: Define research approach, document results and derive conclusions. Should be able to design a solution based on the research conducted
Mentor junior developers
Support product deployment and production defect resolution in a timely manner

Accountable and highly motivated with solid people skills
12+ years’ experience system software development and complex problem resolution.

Excellent Linux development and deployment skills including but not limited to file system development.
Full understanding of OS principles and architecture of Kernel procedures.
Experience designing and developing parallel program
Good communication skills (verbal and written English).
Understanding of Linux File Systems

Strong understanding of RDMA network principles, libfabric, zero-copy, verbs, etc.
Knowledge of performance engineering.
Experience working with Scrum Agile
Experience of complex network programming, TCP/IP or RDMA.

Broad range of experience with open-source development toolchain like gcc, gdb, g++, git
Knowledge of user space IO frameworks such as Fuse, SPDK