Sr. Software Development Engineer (HPC/ML Networking)

Location: Must be based in Cupertino, CA, USA

Salary: $193,300 - $261,500 annually

Company

Annapurna Labs, an integral part of AWS, develops critical hardware and software components that optimize EC2 infrastructure for AI/ML and HPC workloads.

What you will do

• Develop collective operations that enable AI to scale across multiple accelerators and servers.
• Build high-performance networking solutions for Machine Learning (ML) and High-Performance Computing (HPC) workloads on AWS.
• Collaborate in a mixed-discipline environment with hardware engineers, RTL engineers, scientists, and architects.
• Design and optimize low-level code using C/C++ and Linux kernels.
• Mentor junior engineers while working under the guidance of senior and principal-level leadership.

Requirements

• Location: Must be based in Cupertino, CA, USA
• 5+ years of professional software development experience (non-internship).
• Strong proficiency in C/C++ coding.
• 5+ years of experience leading the design and architecture of scalable and reliable systems.
• Comprehensive experience with the full software development life cycle, including code reviews and build processes.
• Proven experience as a mentor or tech lead.

Nice to have

• Bachelor's degree in Computer Science or equivalent.
• Experience with ML Communications such as NCCL, NIXL, or NVSHMEM.
• Knowledge of embedded systems.
• Experience with high-speed networking or HPC interconnects.

Culture & Benefits

• Flexible working hours and a core organizational tenet of respecting work-life balance.
• Opportunity to work on the forefront of AI/ML with the largest clusters and models.
• Comprehensive health insurance (medical, dental, vision, prescription).
• 401(k) matching, paid time off, and parental leave.
• Adoption and surrogacy reimbursement coverage.