Performance Improvement Developer Jobs

1 job found

1mo ago

Sr Software Engineer

Annapurna Labs (U.S.) Inc. Austin, TX

Austin, TX

1mo ago Closed

$168k - $227k/yr Full time Senior AWS Engineering

This position is no longer accepting applications (closed Jul 14, 2026).

Job Description

Annapurna Labs (U.S.) Inc. is seeking a Senior Software Engineer to join its Austin, Texas on-site team. The role centers on optimizing AWS Graviton performance across open-source projects, internal AWS services, and customer applications, with opportunities to contribute to the Linux kernel, APerf, and other open-source initiatives. The position offers a salary range of USD 168,100 to 227,400 per year.

Responsibilities

Enhance architectures and algorithms for optimal performance
Use tools such as Aperf, sysstat, sysctl, and 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, and more)
Contribute to Linux kernel improvements
Contribute to various other open source projects
Develop analysis frameworks and automation systems
Enhance APerf, the open-source Rust-based performance tool
Create new performance analysis features
Build and maintain automation solutions

Requirements

5+ years of non-internship professional software development experience
5+ years of programming with at least one software programming language
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems
5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience

Technologies

APerf
sysstat
sysctl
perf
Linux kernel
C++
Rust

Benefits

Health insurance
401(k) matching
Paid time off
Parental leave
Sign-on payments
Restricted stock units (RSUs)

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