Sr Software Engineer, Graviton Software, Annapurna Labs

Key job responsibilities

• Performance Optimization & Analysis
• Enhance architectures and algorithms for optimal performance
• Use tools like Aperf, sysstat, sysctl, perf to identify bottlenecks
• Monitor and analyze processor, OS, and workload metrics
• Optimize software performance for AWS customers and AWS services (such as S3, Lambda, EMR, ElastiCache, RDS ..etc)
• Open Source Development
• Contribute to Linux kernel improvements
• Contribute to various other open source projects
• Develop analysis frameworks and automation systems
• Tool(s) Development
• Enhance APerf (our open-source Rust-based performance tool)
• Create new performance analysis features
• Build and maintain automation solutions

About the team

The Graviton Software organization ports, optimizes, and develops software to drive down the cost of adoption and operation for the AWS Graviton instances. We pro-actively improve and upstream open source software, including Linux kernel, operating system, compilers, libraries, and applications. We help internal and external customers to troubleshoot and fix performance bottlenecks that prevent them from using Graviton. We develop tools to automate most of the heavy lifting and maintain publicly available documentation: Graviton Developer Guide on GitHub