CareerPlan

Software Development Engineer II, Efficiency & Performance, Alloy, Region Flex Efficiency

Sunnyvale, California, United StatesFull-time$165k–$224k2026-11-02 → 2026-11-10
Based in United States

Core

Design and build mechanisms to measure, analyze, and automate performance improvements for large-scale distributed systems to drive company-wide efficiency goals and cost savings.

Role type

Senior Software Development Engineer (Efficiency & Performance)

Builds

Highly available components, profiling tools, and automated efficiency solutions for AWS resources and AI/ML workloads.

Domain

Cloud Infrastructure / Distributed Systems / AI/ML Efficiency

Deliverable

production ML models

Required skills

Distributed systems design, Performance profiling, System architecture, C++, Java, C#, Python, Object-oriented design, Full SDLC, Code reviews, Root cause analysis, Generative AI integration

Preferred skills

Memory management, Parallel computing, System performance optimization

Technologies

AWS, C++, Java, C#, Python, Perl

Responsibilities

Design and implement software solutions across the full development lifecycle; Collaborate with service teams to identify inefficiencies and implement solutions; Design metrics to measure performance and cost efficiency; Mentor and coach fellow engineers through code reviews and knowledge sharing.

Seniority

Senior, hands-on IC