Sr. Software Development Engineer, Measurement, Ad Tech, and Data Science (MADS)

Amazon.com Services LLC; Boulder (CO); On-site; USD 168,000 - 227,000; Full time

Benefits offered by this job

Health insurance

401(k) matching

Paid time off

Parental leave

Job summary

Amazon.com Services LLC seeks a highly skilled software engineer to design and build data systems at petabyte scale, processing billions of events daily on AWS.

You will work on causal measurement, modeling techniques, and scalable, production-grade pipelines across SPB. Collaborate with scientists and product managers, apply ML, and influence architectural decisions shaping Amazon Ads' measurement capabilities.

Qualifications

• 5+ years of professional software development experience.
• 5+ years programming in at least one language.
• 5+ years leading design or architecture of new and existing systems.
• Experience as a mentor, tech lead or leading an engineering team.

Responsibilities

• Design and build scalable systems processing 50B+ events daily for causal advertising measurement.
• Develop and optimize causal measurement and modeling techniques with experiments and ML.
• Architect event-driven architectures using AWS big data and ML tech to scale.
• Combine deterministic and modeled measurement for fast, precise estimates for advertisers.
• Drive technical strategy and lead architecture decisions for Amazon ad products.
• Collaborate with scientists and engineers to translate challenges into scalable solutions.
• Set engineering standards for reliability and production quality at petabyte scale.

Skills

Software development

Programming experience

System architecture

Mentorship / leadership

Education

Bachelor's degree in computer science or equivalent

Tools

Spark

Scala

EMR

DynamoDB

Job description

Application deadline: Sep 15, 2026

Build innovative solutions at petabyte scale that empower global advertisers to understand and act on their campaign performance - processing billions of ad impressions, clicks, and conversion events daily using event-driven architectures on AWS. Your work powers the reporting and insights advertisers rely on every day to grow their business on Amazon.

We deliver campaign reporting for all of Amazon Advertising, producing analytics and insights that drive advertiser decision-making worldwide. Our team within Sponsored Products & Brands (SPB) manages large-scale data systems that ingest, process, and deliver performance data across billions of daily transactions. You'll build and optimize data pipelines and services using the latest AWS technologies, collaborate with scientists and product managers, and drive innovation in a fast-growing, collaborative environment with a broad mandate to experiment.

Key job responsibilities

• Design and build scalable systems that process over 50 billion events daily across petabyte-scale clusters for causal advertising measurement
• Develop and optimize causal measurement and modeling techniques - including rigorous scientific experiments and machine learning - to measure advertising effectiveness
• Architect and evolve event-driven architectures using AWS big data and ML technologies to stay ahead of rapidly growing scale
• Combine deterministic and modeled measurement approaches to deliver estimates that are fast, precise, and actionable for advertisers
• Drive technical strategy and lead architecture decisions that shape the future of causal measurement across all Amazon ad products
• Collaborate with world-class scientists and engineers to translate complex measurement challenges into scalable, production-grade solutions
• Set the engineering standard for operational excellence, system reliability, and quality at petabyte scale

About the team

This team builds the core causal measurement and modeling capabilities serving all of Amazon Ads. We work with diverse systems and languages, combining AWS services like EMR and DynamoDB with Spark and Scala. We also leverage generative AI tools to accelerate our development, testing, and deployment cycles.

Basic Qualifications

• 5+ years of non-internship professional software development experience
• 5+ years of programming with at least one software programming language experience
• 5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
• Experience as a mentor, tech lead or leading an engineering team

Preferred Qualifications

• 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
• Bachelor's degree in computer science or equivalent

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.

• 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
• parental leave

USA, CO, Boulder - 168,100.00 - 227,400.00 USD annually