Software Dev Engineer I - Graviton Software, Annapurna Labs

Amazon; Austin (TX); On-site; USD 111,000 - 160,000; Full time

Job summary

Annapurna Labs (U.S.) Inc. is seeking Software Engineers to optimize performance for AWS Graviton, spanning Linux kernel work, C++/Rust debugging, and assembly-level optimization.

You will drive performance across open-source projects, internal services, and customer applications, touching databases, web services, and ML workloads. Join a team that values learning from experts and expanding breadth and depth in systems software.

Qualifications

• Experience with at least one modern OO language (e.g., Java, Python, C++, or C#).
• Experience with at least one general-purpose language (e.g., Java, Python, C++, C#, Go, Rust, or TypeScript).
• Experience with data structures and basic algorithms or OO design principles.

Responsibilities

• Enhance architectures and algorithms for performance.
• Contribute to Linux kernel and open source projects.
• Develop and maintain APerf and related performance tooling.

Skills

Java

Python

C++

C#

Go

Rust

TypeScript

Tools

APerf

Job description

Description

The AWS Graviton Software team is seeking Software Engineers to optimize performance for AWS Graviton.

Graviton delivers the best price/performance in AWS data centers. For the past 3 years, Graviton has powered the majority of new EC2 capacity and is used by over 98% of our largest customers.

You’ll drive performance optimization across open source projects, internal services, and customer applications, working on everything from Linux kernel development to C++/Rust debugging to assembly-level optimization. Our team optimizes a diverse range of applications including databases, web services, games, video encoding, ML, and HPC workloads.

This doesn’t mean you have or will have all those skills, but you’ll have a chance to learn from those who do. This is a unique opportunity to impact how software runs in AWS, while growing your technical breadth and depth.

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

Basic Qualifications

• Are 18 years of age or older
• Experience with at least one modern language such as Java, Python, C++, or C# including object-oriented design
• Experience with at least one general-purpose programming language such as Java, Python, C++, C#, Go, Rust, or TypeScript
• Experience with data structure implementation, basic algorithm development, and/or object-oriented design principles

Preferred Qualifications

• Experience from a technical internship
• Experience in optimization mathematics such as linear programming and nonlinear optimization
• Experience with distributed, multi-tiered systems, algorithms, and relational databases
• Work 40 hours/week, and overtime as required
• Experience from previous technical internship(s) or demonstrated project experience
• Experience with Cloud platforms (preferably AWS), database systems (SQL and NoSQL), AI tools for development productivity, contributing to open-source projects, and/or version control systems

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, TX, Austin - 110,500.00 - 160,000.00 USD annually

Company

Annapurna Labs (U.S.) Inc.

Job ID: A10475663