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Software Development Engineer

Amazon· Software Development
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Hybrid (BELLEVUE, WA)$143.7k - $194.4kFull-timePosted 2w ago

About the role

The AGI team is seeking a Software Development Engineer to advance large language models and Generative AI by building scalable data infrastructure, processing, and delivery pipelines for model evaluation, training, and post-training workflows.

Responsibilities

  • Quickly learn and apply emerging technologies, methodologies, and best practices in Generative AI, data processing, and large-scale model development.
  • Design, build, and maintain scalable platforms and infrastructure for discovering, scanning, processing, curating, and delivering data used to support LLM evaluation, training, and model improvement.
  • Develop systems and mechanisms to identify useful evaluation data produced by partner teams, understand its characteristics and usability, and make relevant data easier to discover, standardize, validate, and consume.
  • Expand the breadth and quality of data available for model development, including evaluation datasets, long-context data, training data, and other high-value data sources.
  • Build scalable capabilities to transform heterogeneous data from different sources and formats into standardized, high-quality datasets that can be reliably consumed by downstream evaluation and training workflows.
  • Partner closely with Applied Scientists, ML Engineers, evaluation teams, and other engineering teams to understand data needs, identify gaps in available data, and translate those needs into scalable data solutions.
  • Investigate design approaches, prototype new technologies, evaluate technical feasibility, and drive data infrastructure solutions from concept to production.
  • Build reliable, high-quality data discovery and processing pipelines that operate at massive scale while improving data quality, coverage, observability, efficiency, and developer productivity.
  • Influence technical architecture and establish engineering best practices for data discovery, curation, transformation, and delivery across Generative AI model development workflows.

Qualifications

  • 3+ years of non-internship professional software development experience
  • 3+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
  • 3+ 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
  • 3+ years of Object Oriented Design experience
  • Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field

Skills

Required:Software architecture and designProgramming languages (C#, C++, Java, Perl)

Benefits

  • Health insurance (medical, dental, vision, prescription)
  • Basic Life & AD&D insurance and option for Supplemental life plans
  • EAP, Mental Health Support
  • Flexible Spending Accounts
  • Adoption and Surrogacy Reimbursement coverage
  • 401(k) matching
  • Paid time off
  • Parental leave
Last updated Oct 25, 2026. Interested? Apply on the company site.

About Amazon

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