Character.AI

Software Engineer, Applied ML – Discovery, Recommendation & Search

Character.AI

full-time

Posted on:

Location Type: Hybrid

Location: Redwood CityCaliforniaUnited States

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Salary

💰 $200,000 - $300,000 per year

About the role

  • As a Software / ML Engineer you will work cross functionally with product, data science and data platform to identify, design and implement the applied ML models and infra, ranging from the model optimization, data pipeline to model training and serving infrastructure.
  • You will work on implementation of our ML backend systems to power the discovery surfaces including recommendation, ranking and search, supporting new AI generated content formats on our product while working with the team to support optimizing our existing systems.

Requirements

  • B.A.S. in Computer Science or equivalent experience.
  • 5+ years of industry experience
  • Experience building/consuming RESTful and gRPC based web-services
  • Experience building and managing infrastructure in a cloud environment (GCP, AWS or Azure)
  • Familiar with one of the popular ML Frameworks like Pytorch, Tensorflow
  • Experience writing highly performant service in a modern typed language
  • Experience configuring and maintaining CI/CD pipelines and automated testing
  • Experience with shipping intelligent features, end-to-end, and from idea to production
  • Experience with understanding, designing or implementing a full pipeline from data ingestion to model training.
  • Experience with production AI/ML systems and services including optimizing GPU/TPU deployments
  • Experience working with vector databases or other feature storage
Benefits
  • 🩺 Top-notch health coverage for you & your family, with majority of the premium covered
  • 💰 We invest in your future with a generous 401(K) contribution
  • 🍼 New parents, we've got you covered with incredible paid leave -up to 20 weeks
  • 🌴 4 weeks of PTO to explore, unwind & come back recharged
  • 🍽️ Daily in-office catering plus a monthly Doordash stipend to help keep you fueled no matter where you are**
  • ✨ Monthly wellness stipend to support you in your health journey
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
machine learningmodel optimizationdata pipelinemodel trainingmodel servingRESTful web servicesgRPCcloud infrastructurePytorchTensorflow
Certifications
B.A.S. in Computer Science