3 days ago
Boulder, CO, USAMid Level
H1B sponsor
Base Salary
$144k - $194k/yr
Responsibilities
- Design, develop, and maintain backend services powering the Amazon Marketing Cloud conversational assistant.
- Build LLM orchestration pipelines involving prompt engineering, tool use, and agent workflows.
- Develop APIs and integrations with query, reporting, and audience-management systems.
- Build scalable pipelines and ETL workflows for ingesting, processing, storing, and querying petabyte-scale advertising data.
- Create data quality checks, validation logic, monitoring, and performance and cost optimizations for data pipelines and services.
- Develop evaluation metrics and ground-truth datasets and collaborate with applied scientists to improve agent response quality.
- Own feature delivery from system design through production deployment, reliability improvements, documentation, and operational support.
- Write tested code, participate in reviews and design discussions, debug production issues, and participate in on-call rotations as needed.
Requirements
- At least 3 years of non-internship professional software development experience.
- At least 2 years of experience designing or architecting new and existing systems for reliability and scaling.
- At least 1 year of software development engineer or related occupational experience.
- At least 1 year of experience designing and developing large-scale, multi-tiered, multi-threaded, embedded, or distributed software applications using C#, C++, Java, or Perl.
- At least 1 year of Object Oriented Design experience and programming experience in at least one software language.
- Preferred qualifications include 3 years of full software development life cycle experience covering coding standards, code reviews, source control, build processes, testing, and operations.
- Experience with LLM-based applications, customer-facing products, advertising technology, analytics platforms, or AWS services is preferred.
- A bachelor's degree in computer science or equivalent is preferred.
Benefits
- Amazon offers health, dental, vision, prescription, life and AD&D insurance, an employee assistance program, mental health support, a medical advice line, flexible spending accounts, and adoption and surrogacy reimbursement coverage.
- Benefits include 401(k) matching, paid time off, and parental leave, in addition to sign-on payments and restricted stock units.
- The role is based in Boulder, Colorado, and the application deadline is November 14, 2026.
About Amazon
Amazon builds and operates a global e-commerce marketplace, logistics network, and consumer devices, and provides cloud computing via AWS for businesses and developers. The company earns revenue from online retail, third‑party seller services, subscriptions like Prime, advertising, and AWS usage. Founded in 1994 and headquartered in Seattle, it is publicly traded on NASDAQ (AMZN) and serves customers in dozens of countries.