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Software Development Engineer, Benefits Experience & Technology (BXT)

Amazon· Benefits Experience Technology (BXT)
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Seattle, WA$143.7k - $194.4kFull-timePosted 4w ago

About the role

Software Development Engineer role focused on building a global, AI-native benefits platform for Amazon’s Benefits Experience Technology (BXT) group. Includes design and development of a configuration-driven core, AI-authoring layer, population-scale automation, and an always-on self-improving loop to deliver benefits across multiple countries and populations.

Responsibilities

  • Design, build, and launch platform services and major components across the full lifecycle — design, code, test, deployment, and operations.
  • Build the configuration-driven core: model eligibility, coverage, and enrollment rules for new markets without bespoke builds.
  • Build capabilities for large-scale automated actions with impact prediction, phased rollout, and safety controls.
  • Contribute to the RSI loop: design always-on agents, intake improvements, and production feedback leading to safe, autonomous iterations.
  • Build simulation testing infrastructure to validate changes against realistic populations at machine speed.
  • Solve distributed-systems problems in a high-volume event-driven platform (ordering, idempotency, replay, data consistency).
  • Launch into new markets and populations with upstream data and downstream payroll/vendor integrations.
  • Own AI-native foundations: continuous delivery, test generation, machine-readable business rules, and automated validation across services.
  • Own platform-quality APIs, including contracts, versioning, and backward compatibility.
  • Own operational excellence: alarms, telemetry, runbooks, automation, and permanent fixes.
  • Mentor engineers and uphold high standards in code reviews and team development.

Qualifications

  • 3+ years of non-internship professional software development experience
  • 3+ years of non-internship design or architecture (design patterns, reliability and scaling) experience
  • Experience programming with at least one software programming language

Skills

Required:Software developmentSystem design and architecture
Nice to have:Distributed, event-driven systemsleadership and mentoring

Benefits

  • Base salary with sign-on payments and RSUs.
  • Comprehensive benefits including health insurance, 401(k) matching, paid time off, and parental leave.
Last updated Oct 25, 2026. Interested? Apply on the company site.

About Amazon

Amazon.com, Inc. or its affiliates

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