Senior Machine Learning Engineer at DraftKings Inc. | Boston | Rezi

Senior Machine Learning Engineer at DraftKings Inc.

Senior Machine Learning Engineer

DraftKings Inc. · Boston

Yesterday

Senior Machine Learning Engineer

DraftKings Inc. · Boston

a day ago
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About the Role

As a Senior Machine Learning Engineer, you will join a team of algorithm experts and data science technologists building innovative data products that solve analytically complex challenges across the business. You will turn cutting-edge machine learning research into scalable, production-ready systems that power critical decisions and customer experiences. Working at the intersection of data, engineering, and experimentation, you will shape high-impact solutions from concept to deployment while influencing best practices across the organization.

Responsibilities

  • Design and refine scalable pipelines for training, evaluating, and deploying machine learning models across diverse use cases.
  • Build rigorous testing and statistical validation frameworks to measure model performance and ensure reliability in production.
  • Optimize models for production readiness, improving computational efficiency, latency, and resource utilization.
  • Implement real-time monitoring systems to detect data drift, model decay, and performance degradation, proactively maintaining model accuracy.
  • Partner with cross-functional teammates to design, build, and deploy end-to-end machine learning applications that scale with business growth.
  • Champion machine learning best practices, including responsible and ethical AI development, documentation, and reproducibility.
  • Identify and lead technical initiatives that elevate platform capabilities and advance the team’s machine learning standards.

Requirements

  • At least 3 years of software engineering experience designing, building, and operating machine learning and artificial intelligence systems in production environments.
  • A strong foundation in machine learning and statistics, with proven experience applying them to solve complex, real-world problems.
  • Hands-on experience managing the full machine learning lifecycle, from data preparation and feature engineering to deployment and monitoring.
  • Expertise in Python, along with experience in additional languages or tools that support scalable machine learning systems.
  • Experience working with modern platform and infrastructure technologies such as Databricks, Kubernetes, and Terraform.
  • Strong communication and leadership skills, with the ability to influence stakeholders and collaborate effectively across teams.
  • A passion for mentoring teammates, sharing knowledge, and fostering technical growth within the team.
  • The ability to work autonomously, proactively identifying opportunities and driving technical improvements from idea to execution.

Skills

  • Machine Learning
  • Artificial Intelligence
  • Python
  • Databricks
  • Kubernetes
  • Terraform
  • Data Preparation
  • Feature Engineering
  • Model Deployment
  • Model Monitoring
  • Statistical Validation
  • Communication
  • Leadership
  • Mentoring

Location

  • Boston

Work Type

  • Full-time

Experience Level

  • Senior

Salary/Compensations

  • 134,400.00 USD - 168,000.00 USD

Benefits

  • Bonus
  • Equity

About the Company

  • DraftKings is a publicly traded (NASDAQ: DKNG) technology company headquartered in Boston.
  • As a regulated gaming company, you may be required to obtain a gaming license issued by the appropriate state agency as a condition of employment.

Equal Opportunity

  • It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.