The Principal Engineer role within Amazon DSP focuses on leading the evolution of forecasting infrastructure and guidance systems. This position involves building complex agentic recommender systems that analyze billions of bid requests daily to optimize advertising campaign performance. The engineer will collaborate with applied scientists, software engineers, and product managers to enhance product offerings. A strong background in machine learning and deep learning model development is preferred for this critical role.

• 10+ years of non-internship professional software development experience
• Knowledge of object-oriented design, data structures, and algorithms
• Experience designing and building large-scale systems in a multi-tiered, distributed environment

• Serve as a technical leader on demanding, cross-functional projects
• Advocate for expert knowledge in performance, scalability, and engineering best practices
• Influence technical decisions across multiple teams
• Design forward-looking technology that anticipates evolving business needs

• 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.