xelys jobs xelys jobs

Machine Learning Engineer

Lawrence Harvey

full-remotemidpermanentbackend United States Yesterday via LinkedIn

See how well this job matches your profile

Sign up to get an AI match score and generate a tailored application in seconds.

Get your match score

Tags

Machine LearningPythonAWSXGBoostLightGBMSQLSupervised LearningDockerPredictive AnalyticsHyperparameter Optimization

About the role

Role Overview

Join a highly entrepreneurial engineering team as a Machine Learning Engineer. You’ll be the ML subject matter expert, owning models end-to-end from concept through deployment, and helping drive production ML systems that optimize player experiences and inform business decisions.

Responsibilities

  • Design, build, and deploy production machine learning models
  • Create predictive models for player behavior, engagement, and game performance
  • Own the full ML lifecycle: feature engineering, training, tuning, deployment, and retraining
  • Build scalable ML pipelines using Python and AWS
  • Partner with engineers to improve existing ML infrastructure
  • Research and evaluate new modeling approaches to improve prediction accuracy
  • Help define and evolve the long-term ML strategy

Requirements

  • 3+ years building and deploying production ML models
  • Strong Python experience
  • Experience with supervised learning models
  • Hands-on experience with XGBoost and/or LightGBM
  • Strong SQL and statistical analysis skills
  • Experience deploying ML workloads in AWS
  • Familiarity with Docker and containerized development
  • Ability to operate independently in a fast-moving environment

Nice to Have

  • Gaming or consumer analytics experience
  • ClickHouse or other OLAP databases
  • TypeScript
  • Optuna or other hyperparameter optimization frameworks
  • Experience with large-scale behavioral or product datasets

Location / Work Model

  • Fully remote (US, Canada & Europe)

Benefits

  • Medical, vision, and dental insurance
  • 401(k)

About Lawrence Harvey

Lawrence Harvey is partnering with a rapidly growing gaming technology company that builds machine learning systems for large live gaming experiences. The role focuses on production machine learning that supports analytics, forecasting, and business intelligence for products used by millions of players.

Scraped 8/4/2026