✦ Luna Orbit — AI & Machine Learning

Senior Staff AI Engineer

at SoFi

📍 CA - San Francisco Remote Posted March 09, 2026
Type Full-Time
Experience senior
Exp. Years Not specified
Education Not specified
Category AI & Machine Learning

Lead the development and deployment of advanced AI solutions focusing on large language models, orchestration, and operational excellence within SoFi’s risk organization.

  • Define AI architecture
  • Implement LLM orchestration
  • Develop persistent agent memory
  • Optimize models
  • Ensure AI operational excellence

Involves designing scalable AI architectures, deploying LLMs, optimizing models with PEFT, and ensuring high-performance inference with robust observability.

The ideal candidate is a senior AI engineer with expertise in large language models, distributed systems, and model optimization techniques. They have a strong background in deploying scalable AI solutions and mentoring engineering teams in cutting-edge AI research.

AI engineeringLarge Language ModelsModel optimizationDistributed systemsModel serving
LangGraphNLPDeep learningModel fine-tuningAI observability
LangGraphTensorFlowPyTorchKubernetesCloud platforms
AI EngineeringLarge Language ModelsLLM deploymentLangGraphDistributed agent memoryModel optimizationPEFTModel serving infrastructureAI observabilityModel inference
AI EngineeringLarge Language ModelsLLM deploymentLangGraphDistributed agent memoryModel optimizationPEFTModel serving infrastructureAI observabilityModel inferenceDeep learningNLPDistributed systemsModel fine-tuning
LeadershipMentorshipStrategic thinkingProblem-solvingCollaborationInnovation
Industry Fintech, Financial Services, Risk Management
Job Function AI engineering and model deployment for risk management
AI EngineeringLarge Language ModelsLLM deploymentLangGraphDistributed agent memoryModel optimizationPEFTModel serving infrastructureAI observabilityModel inferenceDeep learningNLPDistributed systemsModel fine-tuning

Lack of experience with LLM deployment, No background in AI engineering, No experience with distributed systems, Unfamiliarity with model optimization techniques

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