Amazon

Software Development Engineer , Adaptive Search Relevance

Amazon
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1 month ago
Seattle, WA, USAMid Level
H1B sponsor

Base Salary

$144k - $194k/yr

Responsibilities

  • Build and scale a multi-agent orchestration platform for autonomous ML research workflows from hypothesis generation through production deployment.
  • Develop Auto Research systems that parallelize hypothesis testing with proposal filtering and human-in-the-loop review.
  • Own platform reliability and developer experience through GPU scheduling, observability, evaluation frameworks, and knowledge services.
  • Productionize LLM and VLM models for efficiency, throughput, and low-latency serving.
  • Design data pipelines for massive datasets and scaling ML and LLM systems.
  • Provide architectural guidance and technical leadership for customer-perceived search relevance improvements.

Requirements

  • 3+ years of non-internship professional software development experience.
  • 2+ years of non-internship experience designing or architecting new and existing systems for reliability and scaling.
  • 1+ year of software development engineer or related occupational experience.
  • 1+ year designing and developing large-scale, multi-tiered, multi-threaded, embedded, or distributed software using C#, C++, Java, or Perl.
  • 1+ year of object-oriented design experience.
  • Experience programming with at least one software programming language.
  • Preferred: 3+ years covering the full software development lifecycle, including coding standards, code reviews, source control, build processes, testing, and operations.
  • Preferred: Bachelor's degree in computer science or equivalent.
  • Preferred: Knowledge of machine learning and LLM fundamentals, including transformer architecture, training and inference lifecycles, and optimization techniques.
  • Preferred: Experience using managed ML/AI solutions.

Benefits

  • Comprehensive health insurance including medical, dental, vision, prescription, Basic Life and AD&D insurance, and optional supplemental life plans.
  • Employee assistance and mental health support, medical advice line, flexible spending accounts, and adoption and surrogacy reimbursement coverage.
  • 401(k) matching, paid time off, and parental leave.
  • Additional package components include sign-on payments and restricted stock units.

Tech Stack

C#C++JavaPerl
Amazon

About Amazon

10,000+ employees

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.

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