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Software Development Engineer

Bellevue, Washington, United States💼 Full-time💰 $143,700–$194,400🗓 2026-10-07

Core

Build scalable data infrastructure to discover, process, curate, and deliver high-value datasets for LLM evaluation, training, and post-training workflows.

Role type

Senior Software Development Engineer (Data Infrastructure for Generative AI)

Builds

Scalable data discovery, scanning, processing, and delivery platforms for model development

Domain

Generative AI / Large Language Models / Data Infrastructure

Deliverable

production ML models

Required skills

Large-scale distributed systems design, Data pipeline engineering, System architecture, Object-Oriented Design, C#/C++/Java/Perl (via careerplan.io/jobs/10571445-software-development-engineer-at-amazon)

Preferred skills

Full SDLC experience, Code review practices, Build processes, Testing strategies, Operations experience

Technologies

C#, C++, Java, Perl, Distributed Systems

Responsibilities

Design and maintain scalable platforms for data discovery and processing; Develop mechanisms to standardize and validate heterogeneous data sources; Partner with scientists and ML engineers to translate data needs into scalable solutions; Build reliable data pipelines operating at massive scale; Influence technical architecture and establish engineering best practices for data workflows.

Seniority

Senior, hands-on IC