Machine Learning Engineer II (AI)

TL;DR

Machine Learning Engineer II (AI): Contributing to building and improving machine learning models and infrastructure that power real-time personalization across the hirify.global platform with an accent on end-to-end ML use cases. Focus on developing strong ML engineering fundamentals in a collaborative team environment.

Location: San Francisco, CA

Salary: $212,000 - 280,000 annually + equity + benefits

Company

hirify.global is the AI marketing platform for 1:1 personalization redefining the way brands and people connect.

What you will do

• Build and maintain machine learning models and pipelines used in production.
• Contribute to data processing, feature engineering, model training, and evaluation workflows.
• Assist in deploying, monitoring, and validating ML models in production environments.
• Partner with senior engineers and product managers to implement ML-driven features.
• Write high-quality, well-tested code and help prevent regressions through testing and monitoring.
• Participate in design discussions, code reviews, and team knowledge sharing.

Requirements

• 3+ years of professional software engineering experience, with 2+ years working on machine learning or data-driven systems.
• Proficiency in Python and familiarity with ML frameworks such as PyTorch, TensorFlow, or xgboost.
• Experience with data analysis and processing tools such as pandas, SQL, Spark, or similar.
• Exposure to building or supporting ML pipelines for training, validation, or deployment.
• Understanding of production concerns such as monitoring, performance, and data quality.
• Strong collaboration and communication skills, with a growth-oriented mindset.

Culture & Benefits

• Competitive perks and benefits, from health & wellness to equity.