data engineer for ML modeling teams

EPAM

Deutschland

On-site

EUR 70,000 - 95,000

Full time

14 days+
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Job summary

Enfint ищет инженера по данным для поддержки команды инженеров данных, работающей над конвейерами, использующими ML и MLOps. Ваша задача — развивать, оптимизировать и поддерживать преобразование данных в Databricks с использованием PySpark. Будете работать с данными в ADLS Gen2 и SAP HANA Data Lake (Delta/Parquet).

Важны навыки проверки качества данных, валидации схем, дедупликации и тегирования. Также потребуется коммуникация со стейкхолдерами и настройка производительности на больших наборах

Qualifications

  • 3+ года опыта в data engineering; владение Python, PySpark и Databricks.
  • Опыт работы с Delta Lake и Azure data lake технологиями.
  • Знание систем контроля версий Git/GitHub и CI/CD (GitHub Actions).
  • Знакомство с обработкой больших данных и качеством данных.

Responsibilities

  • Поддержка команды data engineers в построении пайплайнов в ML/ MLOps.
  • Разработка, оптимизация и поддержка преобразования данных в Databricks с PySpark.
  • Работа с данными в ADLS Gen2 и SAP HANA Data Lake (Delta/Parquet).
  • Реализация и контроль качества данных: валидация схем, дедупликация, enrichment и tagging.
  • Коммуникация со стейкхолдерами по бизнес-процессам и входным данным.
  • Оптимизация производительности на больших наборах данных.

Skills

Python
PySpark
Databricks
CI/CD
English (B2+)

Tools

GitHub
Git
GitHub Actions
Delta Lake
Azure Data Lake

Job description

Описание: EPAM builds enterprise software products, open source solutions, accelerators, and data products for ML modeling teams.

Задачи
  • Support a team of data engineers building pipelines used by MLOps and ML Engineers on ML modeling teams;
  • Develop, optimize, and maintain data transformation pipelines in Databricks using PySpark;
  • Work with data stored in ADLS Gen2 and SAP HANA Data Lake, primarily in Delta/Parquet format;
  • Implement and maintain data quality checks, including schema validation, deduplication, enrichment, and tagging;
  • Communicate with stakeholders to understand business processes and model input data;
  • Tune performance for large-scale datasets to ensure efficient processing.
Требования
  • 3+ Years of experience in data engineering with proficiency in Python, PySpark, and Databricks;
  • Hands-on experience with Delta Lake and Azure data lake technologies;
  • Familiarity with software version control tools such as GitHub and Git;
  • Experience with CI/CD frameworks such as GitHub Actions;
  • Knowledge of data lake technologies and large-scale dataset performance tuning;
  • Proficiency in English at B2+ level;
  • Nice to have: familiarity with at least one other programming or scripting language, such as Java, SQL, or Scala.
Условия

Remote work in Kazakhstan.

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