04/23/2026 updated
LG
not available
info: not available until 12/25/2026
Senior Cloud Data Engineer and Backend Developer
Wroclaw, Poland
Only remote
mgr inż. (M.Sc. equivalent).NET FrameworkApplication Programming Interfaces (APIs)Big DataC Sharp (Programming Language)Data WarehousingDevOpsApache HadoopAzure Data Lake.NET CoreApache SparkInfrastructure as Code (IaC)BackendData LakeKubernetesBicep
Data Engineering
Expertise in developing scalable data processing solutions for terabytes of data and billions of measurement values per day. Proficiency in designing and implementing data pipelines using Apache Spark, Scala, Python, and various Azure services.
Cloud Architecture
Strong background in cloud-based systems architecture, particularly with Azure services. Experience in designing storage architectures, implementing data lakes, and utilizing services like Azure Kubernetes, Azure Data Lake Storage, and Azure SQL DB.
Software Development
Proficient in multiple programming languages and frameworks including C#.NET, Python, and JavaScript. Experienced in developing full-stack applications, microservices, and implementing RESTful APIs.
Big Data Technologies
Hands-on experience with big data technologies such as Apache Hadoop, HBase, and Azure Data Explorer for handling and analyzing large-scale datasets.
DevOps and Infrastructure as Code
Familiarity with DevOps principles and tools, including Azure DevOps pipelines and Terraform for infrastructure as code implementations.
Database Management
Proficiency in working with various database systems including MS SQL Server, Azure SQL DB, and experience with data warehousing concepts.
Business Intelligence
Skills in developing reporting and analytics solutions using tools like PowerBI Embedded and Graph QL API for data visualization and insights.
Expertise in developing scalable data processing solutions for terabytes of data and billions of measurement values per day. Proficiency in designing and implementing data pipelines using Apache Spark, Scala, Python, and various Azure services.
Cloud Architecture
Strong background in cloud-based systems architecture, particularly with Azure services. Experience in designing storage architectures, implementing data lakes, and utilizing services like Azure Kubernetes, Azure Data Lake Storage, and Azure SQL DB.
Software Development
Proficient in multiple programming languages and frameworks including C#.NET, Python, and JavaScript. Experienced in developing full-stack applications, microservices, and implementing RESTful APIs.
Big Data Technologies
Hands-on experience with big data technologies such as Apache Hadoop, HBase, and Azure Data Explorer for handling and analyzing large-scale datasets.
DevOps and Infrastructure as Code
Familiarity with DevOps principles and tools, including Azure DevOps pipelines and Terraform for infrastructure as code implementations.
Database Management
Proficiency in working with various database systems including MS SQL Server, Azure SQL DB, and experience with data warehousing concepts.
Business Intelligence
Skills in developing reporting and analytics solutions using tools like PowerBI Embedded and Graph QL API for data visualization and insights.
Experience
Professional experience10+ years
Freelancer since2024
Languages
GermanFluentEnglishFluentPolishNative speaker
Project history
Developed scalable data processing solutions, implemented data pipelines using Apache Spark, and worked with various Azure services for big data processing and analytics.
Designed and implemented cloud-based systems for automated trading on the EPEX energy exchange, developed storage architectures and data pipelines using Azure services and Python.
Certificates
AZ-204
Microsoft2025
AZ-900
Microsoft2025
DP-900
Microsoft2025