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ML Engineer in San Francisco
Reflection AI
Ml Engineer, Post-training And Evaluation
Applied ml experience with fine-tuningHands-on sft, dpo, rlhf techniquesPython software engineering fundamentalsTop-tier compensation
The company's mission is to build open superintelligence and make it accessible to all by developing open weight models
San Francisco, USOn-siteFull time+3y experienceJob Match ScoreCreate Profile
67 days agoSalesforce
Software Engineering Lmts- Ml Engineer
8+ years of experience in machine learningStrong experience building ml pipelinesMastery of python programming~$99,500 – $200,000 py
WORKOPIA ESTIMATESalesforce is the #1 AI CRM, driving customer success through innovation
San Francisco, CA, USFull time+8y experienceJob Match ScoreCreate Profile67 days agoGeneral Motors
2026 Summer Intern - Ai/ml Engineer - Av Ml Infrastructure (master's)
Develop scalable infrastructure and toolsImprove data processing pipelinesAccelerate model training and inference workflows$9,100 - $10,600 pm
The AV ML Infra team at GM builds ML infrastructure designed to meet the unique demands of AI and ML innovation, supporting a wide range of use cases across teams such as Embodied AI, Simulation, Data Science, and more
San Francisco, California, USHybridFull timeExperience requiredJob Match ScoreCreate Profile67 days agohireVouch
Applied Research Engineer Category Computer/software Location San Francisco, California Job Type Full Time
Reinforcement learning from human feedback (rlhf)Direct preference optimization (dpo)Human data quality measurement~$99,500 – $200,000 py
WORKOPIA ESTIMATEAdvance the field of AI alignment by developing cutting-edge methods, such as RLHF and novel approaches, that ensure AI systems reflect human preferences more accurately
San Francisco, California, USOn-site+3y experienceJob Match ScoreCreate Profile72 days agoLyft
Data Science Manager, Machine Learning - Lyft Ads
Machine learning algorithmsCausal inference frameworksProduction ml systems$148,000 - $185,000 py
Lead a multi-disciplinary team of Data Scientists, Applied Scientists, and Machine Learning Engineers building the algorithmic backbone of Lyft Media
San Francisco, CA, USOn-site+8y experienceJob Match ScoreCreate Profile74 days ago10alabs
Engineering Fellowship
Python programmingCloud infrastructure deploymentMachine learning model evaluation$30 ph for undergraduate students
Apply technical skills to support high-impact research problems across the project lifecycle, from data processing to model deployment
San Francisco, USOn-siteJob Match ScoreCreate Profile78 days agoSan Francisco Job Board
Lmts Machine Learning Engineer
Strong software engineering proficiency in pythonExperience with ml lifecycle management toolsFamiliarity with ml libraries such as scikit-learn$172,500 - $260,100 annually py
Salesforce is the #1 AI CRM, where humans with agents drive customer success together
San Francisco, CA, USFull timeExperience requiredJob Match ScoreCreate Profile78 days agoFaire
Senior Applied Ai/ml Scientist - Ads Bidding
Ml model development lifecycleAuction optimization algorithmsBid shading and multipliers$196,000 to $269,500 py
Own the end-to-end development of ML models across the ads bidding stack—from problem framing, solution design, modeling, and implementation to deployment, experimentation, and impact measurement
San Francisco, CA, USOn-site+4y experienceJob Match ScoreCreate Profile80 days agoDoordashusa
Machine Learning Engineer, Marketplace Optimization
Design, build, and deploy ml modelsOptimize and scale large-scale ml systemsCollaborate with data science and product teams~$99,500 – $200,000 py
WORKOPIA ESTIMATEThe mission of the Marketplace Optimization team is to ensure we maintain a healthy Ads Marketplace across all our verticals for both search (query context) and discovery experiences while fulfilling the requirements of all players in this marketplace
San Francisco, CA, USOn-siteExperience requiredJob Match ScoreCreate Profile86 days agoScale AI
Senior Ai Infrastructure Engineer, Model Serving Platform
Scalable, reliable, and efficient llm servingFault-tolerant, high-performance systemsLlm serving and routing fundamentals$216,000—$270,000 usd py
Design and build platforms for scalable, reliable, and efficient serving of LLMs
San Francisco, CA, USOn-site+5y experienceJob Match ScoreCreate Profile93 days agoFaire
Senior Applied Ai/ml Scientist - Search
Deep learning and machine learning algorithmsTransformer-based sequential modelingGraph neural networks$192,000 to $264,000 py
Advance real-time search and recommendation systems that power next-generation shopping experiences
San Francisco, CA, USOn-site+5y experienceJob Match ScoreCreate Profile93 days agoTwitch
Software Engineer I, Monetization Ml
Build robust ml infrastructureArchitect and develop apisProductionize ml models$127,100 - $185,000 py
Join the Monetization ML team within Twitch's Commerce organization, where we're building the intelligent systems that power personalized experiences for creators and viewers across all monetization products
San Francisco, CA, USOn-site+1y experienceJob Match ScoreCreate Profile95 days agoTwitch
Software Engineer, Ml Products
Improve ml modelsBuild new discovery experiencesScalability and concurrency$99,500—$200,000 usd py
We are seeking Software Engineers to join the ML Products team, focused on matching Twitch viewers with communities they will love
San Francisco, CA, USOn-site+1y experienceJob Match ScoreCreate Profile95 days agoCalicolabs
Postdoctoral Fellow, Kelley Lab - Gene Regulation Machine Learning
Deep learning for regulatory genomicsPredicting gene regulationComputational analysis$95,000 py
Calico is an Alphabet-founded research and development company focused on understanding the biology of aging to enable people to lead longer and healthier lives
South San Francisco, CA, USOnsite (5 days per week)+3y experienceJob Match ScoreCreate Profile116 days agoSustainabletalent
Senior Python Developer- Ai/ml
Python developmentTensorflow, pytorch, scikit-learnPandas, numpy, scipy~$167,100 – $268,125 py
WORKOPIA ESTIMATEDevelop and optimize Python-based applications that support data science and machine learning initiatives
San Francisco, CA, USOn-site+7y experienceJob Match ScoreCreate Profile124 days agoLyft
Senior Ml Software Engineer
Genai and platform building expertiseMl model execution at scaleReal-time and online model serving$162,800 - $203,500 py
Lyft is seeking a Senior Machine Learning Engineer to focus on building AI Platform components enabling critical AI applications across Lyft, with expertise in GenAI and platform building being a core requirement
San Francisco, CA, USOn-site+5y experienceJob Match ScoreCreate Profile128 days agoSuno
Machine Learning Engineering Manager, Recommendations
Recommendation systems at scaleBuilding a new recommendation systemTechnical direction for recommendations~$106,775 – $261,075 py
WORKOPIA ESTIMATEYou'll be instrumental in building Suno's music discovery and recommendation systems
San Francisco, USOn-siteFull time+5y experienceJob Match ScoreCreate Profile172 days agofal
Staff Software Engineer, Ml Performance & Systems
Model serving architectureIn-house inference enginePerformance monitoring tools$180,000 - $250,000 + equity + comprehensive benef...
Design and implement novel approaches to model serving architecture on top of our in-house inference engine, focusing on maximizing throughput while minimizing latency and resource usage
San Francisco, USOn-siteSeniorJob Match ScoreCreate Profile193 days agofal
Staff Technical Lead For Inference & Ml Performance
Ml performance optimizationLarge-scale generative modelsPytorch, tensorrt, triton~$167,100 – $268,125 py
WORKOPIA ESTIMATEYou’ll shape the future of fal’s inference engine and ensure our generative models achieve best-in-class performance
San Francisco, USOn-siteSeniorJob Match ScoreCreate Profile242 days agoOpenAI
Re / Rs - Foundations, Search
Embedding training objectivesScalable vector store architecturesDynamic indexing methods~$99,500 – $200,000 py
WORKOPIA ESTIMATEThe Foundations Research team works on high-risk, high-reward ideas that could shape the next decade of AI
San Francisco, US3d onsiteFull timeJob Match ScoreCreate Profile376 days agoRoche
Principal Machine Learning Engineer
Master's or phd in computer science5+ years machine learning engineering experienceExpert knowledge of statistics and ml theory~$161,400 – $307,100 py
WORKOPIA ESTIMATEThe role involves building scalable AI/ML-based systems to accelerate the discovery and development of life-changing treatments for patients
Full time+5y experienceJob Match ScoreCreate Profile29 days agoCalicolabs
Machine Learning Scientist / Senior Machine Learning Scientist
Phd in computational biology or related fieldDeep expertise in machine learning algorithmsExperience with genomic sequencing data analysis$170,000 - $233,000 py
Calico is an Alphabet-founded company dedicated to harnessing advanced technologies to understand human aging and devise interventions for longer, healthier lives
South San Francisco, CA, USOn-site (at least four days per week)+5y experienceJob Match ScoreCreate Profile57 days agoGeneral Motors Australia & New Zealand
2026 Summer Intern - Ai/ml Engineer - Av Ml Infrastructure (master's)
Master's degree in computer scienceExperience with java c++ or pythonSystems software or algorithms backgroundMonthly: $9,100 - $10,600 pm
The role focuses on building scalable ML infrastructure to support AI innovation across Embodied AI, Simulation, and Data Science teams
San Francisco, California, USHybridFull timeExperience requiredJob Match ScoreCreate Profile58 days agoGeneral Motors Australia & New Zealand
2026 Summer Intern – Machine Learning Systems Engineer – Autonomous Driving (master's Degree)
Master's degree in computer science or related fieldExperience with modern object-oriented programming languagesStrong communication skills for cross-functional collaboration$7,300 - $10,600 pm
The team is building a state-of-the-art AI training platform to deliver autonomous car milestones and enhance inference systems
San Francisco, California, USHybridFull timeExperience requiredJob Match ScoreCreate Profile58 days agoWaabi
Distillation Lead
Deep distillation expertiseQuantization-aware training implementationKnowledge distillation techniques~$160,000 – $305,150 py
WORKOPIA ESTIMATEWaabi is seeking a Distillation Lead to define the technical strategy for model distillation across their Physical AI platform powering autonomous trucks and robotaxis
San Francisco, CA, USOn-siteFull timeExperience requiredJob Match ScoreCreate Profile58 days ago
WORKOPIA ESTIMATE is shown when an employer doesn't disclose pay. It's the typical range (25th–75th percentile) of disclosed salaries for the same role in the same city, adjusted for seniority and refreshed daily — an estimate, not the employer's figure.
