quality engineer (auto) data migration

HireHi

United States

Remote

USD 120,000 - 170,000

Full time

10 days ago
Application generator

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Job summary

HireHi ищет специалиста по качеству данных для проекта миграции и валидации на платформе Databricks и Microsoft Fabric. Ваша задача — обеспечить надежное тестирование, сопоставление данных и устойчивые результаты отчетности.

Требуется 5+ лет опыта в тестировании данных, знания Python и SQL, опыт работы с пайплайнами и CI/CD, владение английским. Ожидается удаленная работа с англоязычными клиентами и знания Microsoft Fabric/Sapiens и прочих фреймворков по желанию.

Qualifications

  • 5+ лет в области тестирования качества данных/ETL, с упором на данные, а не на приложения
  • Сильные навыки Python и SQL для построения тестовой автоматизации
  • Опыт проверки конвейеров данных: подсчет строк, суммы контроля, целостность
  • Опыт reconciliation source-to-target с заданными допусками
  • Опыт CI/CD тестирования и внедрения quality gates
  • Опыт работы с Azure Databricks и Azure DevOps
  • Владение английским языком на уровне, достаточном для общения с клиентами

Responsibilities

  • Разрабатывать и внедрять фреймворки тестирования данных и обеспечения качества
  • Создавать автоматическую валидацию для пайплайнов и продуктов данных
  • Вести reconciliation между устаревшими системами и новой платформой
  • Разрабатывать регрессионные наборы тестов и запускать их без участия человека
  • Писать unit-тесты, исполняющиеся в CI/CD и блокирующие релиз при нарушениях
  • Обнаруживать и обрабатывать дрифты схем данных и неожиданные изменения
  • Проверять отчеты, дашборды и семантические модели, включая показатели и суммы
  • Применять AI-методы к тестированию и покрытию с ручной верификацией

Skills

Python
SQL
CI/CD
Azure Databricks
Azure DevOps
SQL Server
English

Tools

Databricks
Great Expectations
dbt tests
Soda
Deequ

Job description

Описание: DataArt delivers a data migration and reporting project that moves a legacy estate onto a modern platform built on Databricks and Microsoft Fabric. The project focuses on reliable data reconciliation, pipeline quality, and consistent reporting results.

Задачи:
  • Design and implement data testing and quality assurance frameworks;
  • Build automated validation for data pipelines and data products;
  • Own source-to-target reconciliation between legacy systems and the new platform;
  • Build repeatable regression packs that run unattended;
  • Write unit tests that execute automatically within CI/CD, with quality gates that can block a release;
  • Detect and handle schema drift and unexpected structural changes;
  • Validate reports, dashboards, and semantic models, including measure definitions, filter behaviour, and totals;
  • Apply AI-assisted techniques to test generation and coverage analysis, with human review.
Требования:
  • 5+ Years of experience in quality engineering, with meaningful recent experience testing data or ETL processes rather than applications;
  • Strong Python and SQL skills used for building test automation rather than only running it;
  • Experience with pipeline validation, including row counts, control totals, referential integrity, and business rule assertions;
  • Experience with source-to-target reconciliation using defined tolerances;
  • Experience with test automation within CI/CD, including gates that block a release;
  • Experience with Azure Databricks;
  • Experience with Azure DevOps;
  • Experience with SQL Server;
  • English proficiency suitable for direct client conversations;
  • Nice to have: Microsoft Fabric, Sapiens, data quality frameworks including Great Expectations, dbt tests, Databricks Expectations, DLT quality rules, Soda, or Deequ, designing a test framework from scratch, testing semantic models and BI layers, working in a regulated financial services environment, application test automation alongside data testing including Selenium, C#, SpecFlow, or Playwright.
Условия:

UK remote, including remote London.

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