Mid Backend Engineer
New
Warszawa, Jana Nowaka-Jeziorańskiego 53A, Wrocław, -, Poznań, -, Katowice, -, Kraków, -, Warszawa, Country code: PLContractMiddle
Salary not disclosed
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Job Details
- Languages
- English (B2 fluent)
- Experience
- 2+ years
- Required Skills
- PythonSQLMicrosoft Power BIAzureREST APINosqlDatabricksGitHub ActionsPySpark
Requirements
- 2+ years of commercial experience as a Backend Engineer or similar.
- Solid proficiency in Python for scripting, automation, and API development.
- Hands-on experience with REST API design and implementation (e.g., FastAPI).
- Practical knowledge of relational and NoSQL databases and SQL.
- Experience with GitHub Actions for CI/CD and release automation.
- Familiarity with Databricks and PySpark.
- Working knowledge of Azure services (Key Vault, Azure Repos, Azure Active Directory).
- Understanding of Power BI semantic models and programmatic interaction.
- Fluent English communication skills (B2 level).
- Strong analytical thinking and adaptability.
Responsibilities
- Build and maintain backend services for web applications using Python and REST APIs.
- Design and automate GitHub Actions workflows for CI/CD and release management.
- Develop Databricks pipelines using PySpark and Unity Catalog to automate data refresh flows.
- Manage Power BI semantic models programmatically.
- Write Python scripts to automate operational tasks, data processing, and integration workflows.
- Design and manage relational and NoSQL databases.
- Integrate with Azure services including Key Vault, Repos, and Active Directory.
- Collaborate with cross-functional teams to translate requirements into robust solutions.
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