This job listing expired on Jul 16, 2024

Your Mission:

We are seeking a dedicated Senior ML Engineer to join our dynamic team. As a key member of our engineering team, you will be responsible for maintaining and enhancing our in-game personalization systems using ground breaking machine learning techniques. Your expertise in Python programming, and ML model building, particularly with bandit algorithms, will be instrumental in driving personalized gaming experiences for our users.


Design ML production systems, collaborating with cross-functional teams to ensure system stability.

  • Implement and optimize Airflow DAGs (Directed Acyclic Graphs) to automate data pipelines and model deployments.

  • Collaborate closely with game developers, data engineers, and product managers to understand requirements and translate them into technical solutions.

  • Conduct thorough testing and validation of models to ensure accuracy, stability, and scalability.

  • Monitor and evaluate model performance in production, continuously refining and improving algorithms based on real-world data and feedback.

  • Stay updated with the latest advancements in machine learning and gaming industry trends, incorporating best practices into our systems.

  • Build error-handling mechanisms to ensure system stability.

Player Profile:

  • Bachelor’s degree or equivalent experience in Computer Science, Engineering, Mathematics, or a related field; Master’s degree preferred.

  • 2-5 years of hands-on experience as a Machine Learning Engineer, with a proven track record of developing and deploying ML models in production environments.

  • Strong proficiency in Python programming and familiarity with relevant libraries (e.g., scikit-learn, TensorFlow, PyTorch).

  • Experience designing and implementing Airflow DAGs for data pipelines and workflow automation.

  • Solid understanding of bandit algorithms and their application in reinforcement learning and online decision-making.

  • Ability to work collaboratively in a multi-functional team environment, with excellent communication and problem-solving skills.

  • Prior experience in the gaming industry or other dynamic, data-driven environments is a plus.

Our World

At Activision, we strive to create the most iconic brands in gaming and entertainment. We’re driven by our mission to deliver unrivaled gaming experiences for the world to enjoy, together. We are home to some of the most beloved entertainment franchises including Call of Duty®, Crash Bandicoot™, Tony Hawk’s™ Pro Skater™, and Guitar Hero®. As a leading worldwide developer, publisher and distributor of interactive entertainment and products, our “press start” is simple: delight hundreds of millions of players around the world with innovative, fun, thrilling, and engaging entertainment experiences.

We’re not just looking back at our decades-long legacy; we’re forging ahead to keep advancing gameplay with some of the most popular titles and sophisticated technology in the world. We have bold ambitions to create the most inclusive company as we know our success comes from the passionate, creative, and diverse teams within our organization.

We’re in the business of delivering fun and unforgettable entertainment for our player community to enjoy. And our future opportunities have never been greater — this could be your opportunity to level up.

Ready to Activate Your Future?

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, gender expression, national origin, protected veteran status, or any other basis protected by applicable law, and will not be discriminated against on the basis of disability.


We provide a suite of benefits that promote physical, emotional and financial well-being for ‘Every World’ - we’ve got our employees covered! Subject to eligibility requirements, the Company offers comprehensive benefits including:

  • Medical, dental, vision, health savings account or health reimbursement account, healthcare spending accounts, dependent care spending accounts, life and AD&D insurance, disability insurance;

  • 401(k) with Company match, tuition reimbursement, charitable donation matching;

  • Paid holidays and vacation, paid sick time, floating holidays, compassion and bereavement leaves, parental leave;

  • Mental health & wellbeing programs, fitness programs, free and discounted games, and a variety of other voluntary benefit programs like supplemental life & disability, legal service, ID protection, rental insurance, and others;

  • If the Company requires that you move geographic locations for the job, then you may also be eligible for relocation assistance.

Eligibility to participate in these benefits may vary for part time and temporary full-time employees and interns with the Company. You can learn more by visiting

In the U.S., the standard base pay range for this role is $92,920.00 - $171,814.00 Annual. These values reflect the expected base pay range of new hires across all U.S. locations. Ultimately, your specific range and offer will be based on several factors, including relevant experience, performance, and work location. Your Talent Professional can share this role’s range details for your local geography during the hiring process. In addition to a competitive base pay, employees in this role may be eligible for incentive compensation. Incentive compensation is not guaranteed.