Get AI-powered advice on this job and more exclusive features. This range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $180,000.00/yr - $220,000.00/yr Direct message the job poster from Harnham Do you want to scale machine learning infrastructure for millions of users? Have you productionised ML models into high-performance systems? Are you ready to grow your expertise in large-scale AI engineering? A US-based social commerce marketplace with over 90 million users and 200 million+ listings is expanding its AI/ML organisation to deliver a personalised, discovery-first shopping experience. Backed by a major global tech & commerce group, the company is doubling its AI/ML squads from 3 to 7 this year, creating high-impact roles in engineering and data science. Role Summary As a Machine Learning Engineer II , you will be part of a cross-functional AI squad, building and scaling ML infrastructure for model serving, monitoring, retraining, and testing. You’ll work closely with Data Scientists, Staff MLEs, and infrastructure teams to deploy models into robust production pipelines for personalisation, GenAI seller tools, and trust & safety applications. Key Responsibilities Build and maintain ML serving, monitoring, retraining, and testing systems Deploy data science prototypes into production pipelines Optimise inference performance, latency, and cost efficiency Collaborate with cross-functional teams on infrastructure and delivery Working Model: Hybrid – 3 days/week onsite (Bay Area, CA) Interested? Please apply below. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Research Industries Software Development and Retail Referrals increase your chances of interviewing at Harnham by 2x Inferred from the description for this job Medical insurance Vision insurance 401(k) Get notified about new Machine Learning Engineer jobs in San Francisco Bay Area . San Francisco, CA $149,998.00-$250,000.00 6 days ago AI/ML Engineer (Multiple roles and seniority levels) Software Engineer, AI Platform - New Grad Mountain View, CA $145,000.00-$170,000.00 1 week ago Machine Learning Engineer, Early Stage Project Mountain View, CA $136,000.00-$185,000.00 2 weeks ago San Jose, CA $137,500.00-$236,500.00 1 week ago Sunnyvale, CA $117,000.00-$234,000.00 3 weeks ago San Francisco Bay Area $155,000.00-$265,500.00 2 weeks ago San Jose, CA $120,700.00-$228,600.00 1 week ago San Jose, CA $130,000.00-$200,000.00 4 days ago San Francisco, CA $140,000.00-$170,000.00 2 weeks ago Machine Learning Engineer (I, II, or Sr.) Machine Learning Scientist, NLP (All Levels) San Francisco, CA $200,000.00-$300,000.00 5 months ago San Francisco, CA $115,000.00-$185,000.00 3 weeks ago San Jose, CA $118,657.00-$187,200.00 2 weeks ago New Grads 2025 - Software Engineer - Computer Vision/Deep Learning San Jose, CA $120,000.00-$165,000.00 9 months ago San Francisco, CA $180,000.00-$240,000.00 2 weeks ago Software Development Engineer In Test (SDET) San Jose, CA $87,600.00-$186,000.00 5 days ago Research Engineer - Machine Learning (ML) Redwood City, CA $167,200.00-$250,800.00 2 weeks ago San Jose, CA $120,700.00-$228,600.00 1 week ago Mountain View, CA $138,225.00-$207,575.00 1 week ago San Francisco, CA $88,000.00-$140,000.00 1 month ago San Francisco, CA $160,000.00-$185,000.00 3 weeks ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr