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Senior Machine Learning Engineer

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Senior Machine Learning Engineer in Others new

  • Hotstar
  • Full time
  • Email
  • Bengaluru, India

Responsibilities

  • Build and maintain end-to-end ML lifecycle systems from data processing through model serving for journey prediction, churn and conversion propensity, and intervention-matching models.
  • Develop subscriber lifecycle forecasting workflows and real-time stream-processing pipelines for feature computation and personalized engagement.
  • Design monitoring systems for technical health, model quality, prediction accuracy, drift, and intervention lift.
  • Create experimentation frameworks for A/B testing journey-prediction algorithms and intervention strategies.
  • Develop low-latency, high-throughput model-serving systems with caching for real-time intervention decisions.
  • Establish MLOps practices using MLflow for experiment tracking, model versioning, and deployment automation.
  • Scale and optimize model training and serving, including specialized solutions for embedding scaling.
  • Own code, system design, and project delivery while collaborating with Product Managers and cross-functional teams.

Requirements

  • At least 4+ years of professional experience in software engineering roles with a record of independently delivering high-quality projects.
  • Strong coding skills in Python, Java, Golang, or Scala.
  • Experience with big-data frameworks such as Spark and Kubernetes for data and ML workloads.
  • Proficiency implementing API performance monitoring with Grafana, Prometheus, or CloudWatch.
  • Experience with TensorFlow, PyTorch, JAX, or Keras.
  • Experience developing end-to-end ML pipelines with consistency between development and production environments.
  • Ability to design scalable ML architectures for site traffic and feature complexity.
  • Familiarity with model and data versioning, resource allocation and scaling, and logging.
  • Experience building systems that monitor and react to faults in resources, data streams, and model responses.
  • Expertise with production MLOps, including feature stores, model hosting and versioning, data versioning, prediction and drift monitoring, and automated remediation.
  • B.Tech, B.E., Master's, or equivalent degree.
  • Strong problem-solving skills, ability to work in a fast-paced environment, and commitment to continuous learning.

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