ZS

Lead AI Engineer - Machine Learning

Zscaler Softech
Gurgaon3-11 LPA Posted 18 Jun 2025
FULL TIME
Spark
Scala
Gcp
Pyspark
Sql
+2 more

Job Description

What You ll Do

  • Build, Refine and Use ML Engineering platforms and components.
  • Scaling machine learning algorithms to work on massive data sets and strict SLAs.
  • Build and orchestrate model pipelines including feature engineering, inferencing and continuous model training.
  • Implement ML Ops including model KPI measurements, tracking, model drift & model feedback loop.
  • Collaborate with client facing teams to understand business context at a high level and contribute in technical requirement gathering.
  • Implement basic features aligning with technical requirements.
  • Write production-ready code that is easily testable, understood by other developers and accounts for edge cases and errors.
  • Ensure highest quality of deliverables by following architecture/design guidelines, coding best practices, periodic design/code reviews.
  • Write unit tests as well as higher level tests to handle expected edge cases and errors gracefully, as well as happy paths.
  • Uses bug tracking, code review, version control and other tools to organize and deliver work.
  • Participate in scrum calls and agile ceremonies, and effectively communicate work progress, issues and dependencies.
  • Consistently contribute in researching & evaluating latest architecture patterns/technologies through rapid learning, conducting proof-of-concepts and creating prototype solutions.

What You ll Bring

  • A master s or bachelor s degree in Computer Science or related field from a top university.
  • 5+ years hands-on experience in ML development.
  • Good fundamentals of machine learning
  • Strong programming expertise in Python, PySpark/Scala.
  • Expertise in crafting ML Models for high performance and scalability.
  • Experience in implementing feature engineering, inferencing pipelines, and real time model predictions.
  • Experience in ML Ops to measure and track model performance, experience working with MLFlow
  • Experience with Spark or other distributed computing frameworks.
  • Experience in ML platforms like Sage maker, Kubeflow.
  • Experience with pipeline orchestration tools such Airflow.
  • Experience in deploying models to cloud services like AWS, Azure, GCP, Azure ML.
  • Expertise in SQL, SQL DBs.
  • Knowledgeable of core CS concepts such as common data structures and algorithms.
  • Collaborate well with teams with different backgrounds / expertise / functions.

Additional Skills

  • Understanding of DevOps, CI / CD, data security, experience in designing on cloud platform;
  • Experience in data engineering in Big Data systems

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