Machine Learning Engineer

Responsibilities

• Deliver high-impact AI and ML capabilities that drive insight generation on the PitchBook Platform
• Design, build, and deploy AI/ML models focusing on NLP, summarization, semantic search, classification, and prediction
• Build and optimize models leveraging classifiers, transformers, and LLMs
• Collaborate with engineering, product management, and data collection teams
• Explore and experiment with emerging technologies in GenAI, NLP, and search
• Contribute to technical excellence through code reviews and knowledge sharing
• Maintain high standards of security, data integrity, and responsible AI use
• Apply Agile, Lean, and Fast-Flow methodologies to development cycles

Requirements

• Bachelor’s degree in Computer Science, Mathematics, Data Science, or related field
• 2+ years of experience in software engineering or machine learning engineering
• Expertise in NLP and machine learning (classifiers, transformers, LLMs)
• Hands-on experience with scikit-learn, pandas, numpy, TensorFlow, or PyTorch
• Experience delivering production-grade GenAI or LLM-based systems
• Proficiency in Python and SQL
• Experience with cloud-native development, Docker, and Kubernetes
• Proficiency with scalable data pipelines (Apache Kafka, Airflow, Snowflake)
• Authorized to work in the United States without visa sponsorship

Preferred Qualifications

• Advanced degrees in technical fields
• Familiarity with the LangChain ecosystem (LangSmith, LangGraph)
• Knowledge of Java or Scala
• Prior exposure to fintech or financial data platforms
• Experience authoring research papers for AI/ML conferences (NeurIPS, ICML, ACL)

Benefits

• Comprehensive health, medical wellness, and life insurance
• Paid sabbatical program and family/paternity leave
• Annual educational stipend and tuition reimbursement
• 401k match and shared ownership employee stock program
• Generous vacation, sick, and volunteer days
• Monthly transportation stipend

About the Company

PitchBook, a Morningstar company, is a leading provider of data and insights for the private markets, helping customers unlock value through innovative product and engineering solutions.