Machine Learning Engineer
GW539
Posted: 17/06/2026
- $160,000-$290,000
- San Francisco, CA
- Permanent
About the job
🚀 Applied AI/ML Engineer | AI Marketplace x LLM Agents x Ranking Systems
Our client is building an AI-powered marketplace with serious technical depth — combining LLM agents, ranking systems, retrieval, automation, and marketplace intelligence to solve high-stakes matching problems at scale.
They’re now Series B, valued around $450M, and backed by top-tier investors after explosive growth across customers, platform activity, and marketplace volume.
They’re hiring an Applied AI/ML Engineer to join a very high-caliber engineering team and own production AI systems that directly impact core marketplace performance.
🔧 You’ll work on:
LLM agents and AI automation
Ranking, retrieval, NLP, and personalization
Marketplace matchmaking systems
Production ML pipelines, monitoring, and iteration
Evaluation frameworks for quality, reliability, bias, and business impact
AI systems used by real users at real scale
Why join?
🔥 Elite engineering team
🤖 Real AI/ML systems, not prototypes
📈 Fast-growing marketplace with strong network effects
🚀 Huge ownership and technical influence
🧠 Work on LLM agents, ranking, and marketplace intelligence
💰 $190K–$290K salary + competitive equity
🏙️ On-site in San Francisco, 5 days/week
Apply now!
Jack Smith
Researcher