Senior Machine Learning Platform Engineer


 85k - 210k
 United States  (San Francisco)
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At Windfall, data is our product — and our machine learning models lie at the heart of everything we do. We are looking for an experienced Senior Machine Learning Platform Engineer who is able to design and build out stable infrastructure to support our production models in collaboration with our team of data scientists.
We’re on a mission to change how organizations perceive and use people data. And we hold true to our core values of: (1) Be an excellent communicator; (2) Operate with transparency; (3) Provide leverage, not optimization; (4) Make a difference every day; and (5) Act with integrity and trust.


    • Propose and implement a scalable ML modeling workflow for standardized use by our data scientists
    • Enhance and improve existing model infrastructure to support the growing demands of the data science organization
    • Develop internal tools to enable seamless configuration, fitting, and quality assurance of various classes of machine learning models
    • Collaborate closely with data science, engineering, and product to ensure infrastructure meets the needs of internal and external stakeholders


    • Advanced degree in a quantitative discipline or compensating work experience
    • 5 or more years of machine learning engineering experience, including working with data scientists, constructing machine learning models and developing production-level code
    • Knowledge of various machine learning model structures, model performance metrics, and data visualizations for QA, including underlying mechanisms and use cases/tradeoffs
    • Expert knowledge of Python & SQL
    • Experience in Kubernetes, Airflow, Spark, Dataflow, and Postgres is a plus
    • Demonstrated experience with cloud computing, git, and software architecture
    • Collaborative, team-focused attitude with a strong desire to advance the product and learn new things
    • Self-starter with experience turning ambiguous ideas into actionable designs
    • Excellent written and verbal communication
    • Eligible to work within the United States
Additional Information:
The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across California and Colorado. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. We also offer a comprehensive benefits package, which you can explore on our careers site.
California: Salary range is $85k-$210k
Colorado: Salary range is $85k-$180k
About Windfall
Windfall is a people intelligence and AI company that gives go-to-market teams actionable insights. By democratizing access to people data, organizations can intelligently prioritize go-to-market resources to drive greater business outcomes. Powered by best-in-class machine learning and propensity modeling, Windfall activates insights into workflows that engage the right people for each respective organization. More than 800 data-driven organizations use Windfall to power their business.
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