✦ Luna Orbit — Software Engineering

Senior Software Engineer, Personalization & ML

at Upstart

📍 Remote, US Remote 💰 $163K – $226K USD / year Posted March 03, 2026
Salary $163K – $226K USD / year
Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category Software Engineering

This role involves developing and deploying machine learning models to personalize borrower experiences, supporting experimentation, and scaling decision systems in a digital lending platform.

  • Embed ML models into workflows
  • Scale decisioning systems
  • Support experimentation platforms
  • Partner with Product and ML teams
  • Improve personalization strategies

Focus on AI/ML model integration, deployment, experimentation platforms, data signals, and system scaling using Python and related tools.

The ideal candidate is a senior software engineer with expertise in machine learning, data signals, and model deployment, capable of integrating ML models into production systems and running experiments to optimize decision-making.

Machine LearningPythonModel deploymentExperimentationData signals
A/B TestingOperational SystemsData SignalsML ModelsSystem Integration
PythonML frameworksExperimentation platforms
Machine LearningMLAIPythonModel DeploymentExperimentation PlatformsData SignalsSystem IntegrationModel ProductionizationA/B Testing
Machine LearningMLAIPythonModel DeploymentExperimentation PlatformsData SignalsSystem IntegrationModel ProductionizationA/B Testing
CollaborationProblem-solvingCommunicationInnovationTeamwork
Industry Fintech
Job Function Developing and operationalizing machine learning models for personalized lending decisions
Senior Software EngineerMachine LearningMLAIModel DeploymentExperimentation PlatformsData SignalsSystem IntegrationModel ProductionizationA/B TestingPythonSoftware EngineeringAI & Machine LearningData & AnalyticsExperimentation

Lack of experience with ML model deployment, No experience with experimentation platforms, Unable to work remotely in US

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