✦ Luna Orbit — AI & Machine Learning

Language Engineer II, Operations Team

at Amazon.com

📍 US, WA, Seattle Unknown Posted March 13, 2026
Type Not Specified
Experience mid
Exp. Years 2+ years
Education 2+ years of experience in linguistics, language data processing, semantics, philosophy of language
Category AI & Machine Learning

This role involves designing and evaluating large language models for Alexa Shopping, focusing on data quality, prompt engineering, and experiment-driven improvements.

  • Design APIs for LLMs
  • Evaluate model performance
  • Generate and analyze language data
  • Automate data collection
  • Run experiments for model optimization

The position requires expertise in NLP, machine learning, large language models, data analysis, and generative AI techniques, with a focus on voice assistant applications.

The ideal candidate is a language engineer with 2+ years of experience in NLP, machine learning, and large language models. They should have strong skills in data analysis, prompt engineering, and AI experimentation to enhance Alexa's voice shopping features.

Natural Language ProcessingMachine LearningLarge Language ModelsPythonData analysis
Prompt engineeringData annotationExperimentationModel evaluationData collectionData quality assessmentGenerative AI
PythonLarge Language ModelsGenerative AI
Natural Language ProcessingMachine LearningLarge Language ModelsData analysisPythonData annotationExperimentationModel evaluation
Natural Language ProcessingMachine LearningLarge Language ModelsData analysisPrompt engineeringPythonData annotationExperimentationModel evaluationData collectionData quality assessmentGenerative AI
CollaborationAnalytical skillsProblem-solvingCommunicationTeamwork

Preferred

Master's degree in Linguistics or related field
Industry E-commerce / Voice Technology
Job Function Language engineering and AI model development
Natural Language ProcessingMachine LearningLarge Language ModelsData analysisPrompt engineeringPythonData annotationExperimentationModel evaluationData collectionData quality assessmentGenerative AILanguage data processingAINLP

Lack of experience with NLP or LLMs, No background in data analysis or AI, Unable to work on large language models

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