The Software Development Engineer in Machine Learning role at Amazon focuses on building innovative identity solutions for advertising. The team collaborates closely with scientists to develop machine learning models that operate at internet scale with low latency. Engineers will design, code, and support scalable machine-learning pipelines while optimizing performance. This position offers the opportunity to make a significant impact on the future of Amazon Ads.

• 3+ years of non-internship professional software development experience
• 2+ years of design or architecture experience of new and existing systems
• 1+ years of experience in software development engineer or related roles
• 1+ years of experience designing and developing large-scale software applications using C#, C++, Java, or Perl
• 1+ years of Object Oriented Design experience
• Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
• Experience programming with at least one software programming language
• 3+ years of full software development life cycle experience

• Build machine learning based solutions that handle high scale and validate them in production worldwide.
• Collaborate with scientists to optimize machine learning models and infrastructure.
• Solve distributed systems and ad-serving problems at high scale.
• Develop new and innovative ad identity products in partnership with senior engineers and scientists.
• Work closely with product management and partner teams on technical design and project plans.
• Make data-driven decisions to inform product prioritization.
• Adopt emerging AWS technologies for AdTech use cases.

• 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.