Join the EC2 Nitro Machine Learning Systems team as a Software Development Engineer to enhance accelerated computing in the cloud. This role focuses on building and optimizing performance measurement infrastructure for AI/ML workloads on AWS. You will work on establishing EC2 as the go-to source for best-known configurations across various ML applications. The position offers the chance to influence future platform designs and improve machine learning infrastructure at scale.

• 3+ years of non-internship professional software development experience
• 2+ years of non-internship design or architecture experience of new and existing systems
• Experience programming with at least one software programming language
• Knowledge of Machine Learning and LLM fundamentals, including transformer architecture and optimization techniques
• 3+ years of full software development life cycle experience
• Bachelor's degree in computer science or equivalent
• Knowledge of ML frameworks including JAX, PyTorch, and TensorRT
• Knowledge of machine learning model architecture and inference

• Design and build foundational infrastructure for ML performance measurement that scales with business demand.
• Develop comprehensive regression test coverage across all major component releases.
• Collaborate with cross-functional teams to establish EC2 as the definitive source for best-known configurations.
• Document and communicate performance insights to influence future platform designs.
• Identify and resolve complex performance challenges through systematic analysis of performance KPIs.

• Employees at Amazon are often offered comprehensive health benefits—including multiple medical plan options (no pre-existing condition exclusions, 100% covered in-network preventive care), dental and vision plans, a 24/7 medical advice line from day one, expert second-opinion services, and broad mental-health support with several free counseling sessions (including pediatric). Financial wellness typically includes a 401(k) with company match (up to 2%), Restricted Stock Units (equity), FSAs, an emergency savings program, product and partner discounts, and even college-savings and home-purchase programs. Overall, the package is designed to support employees and their families’ health, finances, and day-to-day life.