This is a big-data and AI-forward engineering role where the work has real consequences and the technology is genuinely frontier. You will build agentic systems that read live claims, reason about them with large language models, assemble their own evidence, and produce results a person can trust and act on. Correctness, latency, and availability are first-order requirements because these results feed decisions about benefit programs - and precision matters more than volume, because a wrong result costs an employee time and confidence in their benefits.
Key job responsibilities
• Design, build, and operate the AWS services that turn live claims data into signals Amazon can act on - the real-time pipelines, data stores, and scoring services - owning their correctness, latency, and availability alongside their results.
• Build generative-AI in production, not beside it: LLM-backed evaluation, multi-agent workflows where specialized agents reason from different perspectives and assemble the evidence, retrieval over claims and reference data, and the test harnesses that keep model behavior predictable.
• Build the models and the machinery around them - feature pipelines, scoring, threshold management, and the retraining path that keeps them sharp as patterns move. Routine volume resolves automatically; everything else routes to a person with the context they need.
• Build the review surfaces a person works in: what the platform found, why it surfaced, the supporting data behind it, and a durable, auditable record of what was decided.
• Design and operate the real-time data exchanges with Amazon's health-plan partner, working directly with their engineers to solve entity resolution at scale - probabilistic matching, blocking strategies, and merge/split policy for records that share no common identifier.
• Raise the engineering bar through code reviews, technical design, and sharing best practices.
BASIC QUALIFICATIONS
- 3+ years of non-internship professional software development experience
- 2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
- 1+ years of software development engineer or related occupational experience
- 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
- 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
PREFERRED QUALIFICATIONS
- 3+ 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
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.
USA, TX, Dallas - 143,700.00 - 194,400.00 USD annually