22 hours ago Be among the first 25 applicantsCharacter.ai provides open-ended conversational applications in which users create characters and converse with them. As a Machine Learning Engineer, you will fine-tune AI models, optimize their performance, and contribute to advancements in AI technology.ResponsibilitiesDevelop alignment algorithms and loss functions to improve data sample efficiency.Write data pipelines to process diverse web data into a format models can ingest.Identify quality signals to understand our model’s performance in the real world.Design sampling algorithms to improve serving efficiency of large generative models.QualificationRequiredAt least 1+ year working with a top tier Silicon Valley startupWrite clear and clean production-facing and training codeStrong understanding of modern machine learning techniques (reinforcement learning, transformers, diffusion, autoregression, etc)PreferredExperience with product experimentation and A/B testingExperience with data pipelines and data infrastructureExperience training large models in a distributed settingFamiliarity with ML deployment and orchestration (Kubernetes, Docker, cloud)Publications in relevant academic journals or conferences in the field of machine learningSeniority levelSeniority levelEntry levelEmployment typeEmployment typeFull-timeJob functionIndustriesSoftware DevelopmentReferrals increase your chances of interviewing at Jobright.ai by 2xInferred from the description for this jobMedical insuranceVision insurance401(k)Get notified when a new job is posted.Sign in to set job alerts for “Machine Learning Engineer” roles.San Francisco, CA $130,000.00-$230,000.00 6 months agoMachine Learning Engineer (I, II, or Sr.)San Francisco, CA $140,000.00-$215,000.00 1 month agoResearch Engineer - Machine Learning (ML)San Francisco, CA $140,000.00-$180,000.00 5 months agoSan Francisco, CA $140,000.00-$160,000.00 5 months agoMachine Learning Scientist, NLP (All Levels)San Francisco, CA $200,000.00-$300,000.00 4 months agoMachine Learning Engineer (I, II, or Sr.)San Francisco, CA $140,000.00-$160,000.00 4 months agoSan Francisco, CA $150,000.00-$260,000.00 4 months agoMachine Learning Scientist, NLP (All Levels)San Francisco, CA $200,000.00-$300,000.00 4 months agoSan Francisco, CA $100,000.00-$180,000.00 1 year agoSan Francisco, CA $88,000.00-$140,000.00 1 month agoSan Francisco, CA $150,000.00-$250,000.00 1 month agoSan Francisco, CA $140,000.00-$290,000.00 7 months agoSan Francisco, CA $190,000.00-$355,000.00 3 weeks agoSan Mateo, CA $140,000.00-$210,000.00 1 month agoSan Francisco, CA $100,000.00-$300,000.00 2 days agoMachine Learning Engineer, AI (FULLY REMOTE)San Francisco, CA $158,200.00-$201,000.00 2 days agoMachine Learning Engineer, GenAI Applied MLSan Francisco, CA $176,000.00-$220,000.00 1 month agoSan Francisco, CA $175,000.00-$250,000.00 2 weeks agoSan Francisco, CA $175,000.00-$225,000.00 8 months agoMachine Learning Engineers (Open-Endedness) - Open LevelSan Francisco, CA $100,000.00-$300,000.00 3 weeks agoSan Mateo, CA $195,000.00-$255,000.00 7 months agoWe’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr