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Manager, Software Development, ENA Express Team, Annapurna Labs

Cupertino, California, United States💼 Full-time💰 $212,700–$212,700🗓 2026-08-27 → 2026-09-26

Core

Lead the ENA Express team to design and develop features across the AWS Networking software stack on Nitro Cards, optimizing packet delivery and reducing tail latency using the SRD protocol.

Role type

Senior IC manager (software development)

Builds

EC2 networking features on Nitro Cards

Domain

Cloud networking, embedded systems, hardware/software co-design

Deliverable

production ML models | product features

Required skills

Engineering team management, C/C++/Rust development, Network packet processing, Embedded environment (NIC development), Software/hardware interface definition

Preferred skills

Technical design and strategy communication, Team recruiting and mentoring

Technologies

SRD protocol, Nitro Cards, C, C++, Rust

Responsibilities

Design and develop features across the AWS Networking software stack, Optimize packet delivery and reduce tail latency, Collaborate with hardware and firmware partners, Partner with EC2 platform teams, Mentor junior and mid-level engineers, Drive operational excellence and incident response

Seniority

Senior, hands-on IC

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