Senior Backend .NET Developer with Data Platform

New
A
Avanade PolandData platforms
Remote (within Poland) or in hybrid modeContractSenior
Salary120 - 150 PLN per hour
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Job Details

Languages
English B2 or higher; Polish B2
Experience
At least 3 years of commercial software development experience using C# and .NET
Required Skills
PythonMicrosoft AzureC#.NETRESTful APIsDatabricksGitHub ActionsAzure DevOps

Requirements

  • At least 3 years of commercial software development experience using C# and .NET.
  • Experience building backend applications and APIs using ASP.NET Core.
  • Experience designing and integrating REST APIs and distributed services.
  • Practical experience with Microsoft Azure and cloud-based application development.
  • Experience with relational databases, such as SQL Server or Azure SQL.
  • Knowledge of automated testing, clean code principles, design patterns, and modern software architecture.
  • Experience building or maintaining CI/CD pipelines using Azure DevOps or GitHub Actions.
  • Hands-on experience with at least one data platform: Microsoft Fabric or Databricks.
  • Practical experience using Python for data processing, automation, or system integration.
  • Understanding of ETL and ELT, data modelling, data quality, data governance, and data lake, lakehouse, and data warehouse architectures.
  • English language skills at B2 level or higher.
  • Polish language skills at B2 level.

Responsibilities

  • Design, develop, and maintain reliable, well-tested backend applications and services using C#, .NET, and Microsoft Azure.
  • Build and integrate REST APIs, distributed services, and data-driven applications.
  • Integrate backend services with Microsoft Fabric or Databricks.
  • Contribute to data pipelines, data transformations, and data integration solutions.
  • Develop data processing, automation, and integration logic using Python and SQL.
  • Work with relational databases and data lake, lakehouse, and data warehouse architectures.
  • Build and maintain CI/CD pipelines using Azure DevOps or GitHub Actions.
  • Work with technical and business stakeholders to understand and refine requirements.
  • Collaborate with distributed project teams using Agile methodologies.
  • Contribute to AI-enabled solutions, including integrations with Microsoft Azure AI services.
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120 - 150 PLN per hour
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