✦ Luna Orbit — AI & Machine Learning

Staff Software Engineer, Copilot Experiences

at GitHub

📍 Remote, US Remote 💰 $140K – $372K USD / year Posted March 18, 2026
Salary $140K – $372K USD / year
Type Full-Time
Experience senior
Exp. Years 8+ years
Education Not specified
Category AI & Machine Learning

This role involves designing and building AI-powered features, focusing on large language models, evaluation, and system reliability at scale.

  • Design AI features
  • Build LLM systems
  • Develop evaluation frameworks
  • Ensure system observability
  • Collaborate across teams

Technical scope includes AI engineering, large language models, retrieval-augmented generation, evaluation frameworks, and deployment pipelines using Python and AI frameworks.

The ideal candidate is a senior AI engineer with at least 8 years of experience in software engineering or AI, specializing in large language models, AI system design, and evaluation frameworks, with a strong focus on reliability and cross-team collaboration.

8+ years in software engineering or AIExperience with large language modelsExperience with AI-powered featuresDesigning and building AI systemsEvaluation frameworksSystem reliabilityCross-functional collaboration
Experience with retrieval-augmented generationExperience with AI evaluation metricsExperience with observability standardsMentoring engineers
PythonLLMsAI frameworksEvaluation toolsA/B testing platforms
AIArtificial IntelligenceLarge Language ModelsLLMRetrieval-Augmented GenerationRAGPythonMachine LearningDeep LearningNLPAI EngineeringModel DeploymentEvaluation FrameworksA/B TestingObservability
AIArtificial IntelligenceLarge Language ModelsLLMRetrieval-Augmented GenerationRAGPythonMachine LearningDeep LearningNLPAI EngineeringModel DeploymentEvaluation FrameworksA/B TestingObservability
Technical LeadershipMentorshipCommunicationCollaborationProblem-solvingOwnership
Industry Technology
Job Function AI system development and engineering
Role Subtype AI Engineer
Tech Domains Python, AI, Machine Learning, Deep Learning, NLP
AIArtificial IntelligenceLarge Language ModelsLLMRetrieval-Augmented GenerationRAGPythonMachine LearningDeep LearningNLPAI EngineeringModel DeploymentEvaluation FrameworksA/B TestingObservabilityaiartificial intelligencelarge language modelsllmretrieval-augmented generationragpythonmachine learningdeep learningnlp

Less than 8 years experience, No experience with large language models, Lack of AI system design experience, No familiarity with evaluation frameworks

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