Sr. Machine Learning Engineer
Core
Build end-to-end production ML systems that explain why accounts matter, powering AI products like RevvyAI and the 6sense Signalverse.
Role type
Senior IC machine learning engineer (GenAI/LLM)
Builds
Production ML models, NLP/LLM/agentic systems, and AI platform architecture for B2B GTM intelligence
Domain
B2B SaaS, Revenue Marketing, Generative AI
Deliverable
production ML models
Required skills
End-to-end ML ownership, NLP, transformers, embeddings, retrieval-based systems, GenAI tooling (LangGraph, LangChain, Amazon Bedrock), Python, distributed ML pipelines, MLOps, feature engineering, model evaluation
Preferred skills
RAG architectures, vector databases, prompt engineering, PyTorch, TensorFlow, B2B SaaS background
Technologies
LangGraph, LangChain, Amazon Bedrock, AWS, Databricks, Python, PyTorch, TensorFlow
Responsibilities
Own ML problems from data exploration to deployment and monitoring; Build NLP, LLM, and agentic systems at enterprise scale; Develop explainable ranking, recommendation, and optimization models; Partner with Product/GTM to ship capabilities; Improve performance and scalability of production systems; Mentor engineers
Seniority
Senior, hands-on IC