lock-svg project
Successfully occupied
View project information dropdown icon
Wallet icon Coin icon Rate 140 000 CZK - 160 000 CZK / month info
Timer icon Form of cooperation Full-time / 95% Remote
Briefcase icon Sector Information Technology
Location icon Location Praha

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 6 months with possibility of extension
Period of cooperation 02.06.2025 - 02.12.2025
Start date 02.06.2025 or by agreement
Technology
  • Python
Languages
  • English flag English - active, B2/C1/C2

Project description

  • analysis of business requirements and compilation of test plans for data solutions
  • creation and execution of test scenarios for Azure Synapse, Data Factory and Databricks
  • performing data quality tests and automating validation using PyTest and PySpark
  • validation of datasets in Delta Lake and comparison of file outputs
  • testing PowerBI reports in terms of functionality, visualization and data integrity
  • managing test data and performing manual and automated data flow checks
  • collaboration with developers and analysts to improve the quality of data pipelines
  • using knowledge of big data architectures and tools such as SQL Server and Delta Parquet
  • work in an agile environment using Azure DevOps

Project requirements

  • senior experience as a QA Engineer with a focus on data and automation
  • excellent knowledge of ETL pipeline testing, data validation and test data management
  • excellent knowledge of Python, especially PyTest and PySpark for testing purposes
  • experience with Delta Lake validation and comparison of output data files
  • experience with testing PowerBI outputs (data quality, appearance, functionality)
  • practical experience with Azure Data Factory, Synapse, Databricks
  • Proven experience in writing and implementing test plans
  • excellent analytical skills and ability to interpret business requirements
  • excellent communication and teamwork skills
  • expert orientation in the field of big data processes (Ingestion, Curation, Pipelines)
  • experience with SQL Server and big data storage types such as Delta Parquet
Are you interested in this project?
Recommend an IT specialist Do you know anyone who could use this project? Recommend him and get a reward!
New to the world of IT freelancing ?

Freedom, flexibility, greater control over finances and career. Freelancing has evolved and offers much more today. See what's in store for you and how it will change your life.

Are you interested in this project?
Recommend an IT specialist Do you know anyone who could use this project? Recommend him and get a reward!
30 071

Titans that have
joined us

701

Clients that have
joined us

567 352

Succcessfully supplied
man-days