Senior Data Engineer

Lumicode Sp. z o.o. (Pentacomp Group)

Warsaw, Poland • 42m ago • Remote

Senior

Remote

135 - 145 PLN/yr

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Quick Facts

  • Role: Senior Data Engineer

  • Focus: Data engineering on Microsoft Azure (Databricks, Synapse, Lakehouse)

Description

You will develop and maintain modern data engineering solutions in Azure, including Databricks, Synapse Analytics, and a Data Lakehouse architecture. The role includes designing and optimizing ETL/ELT flows, implementing data processing with Python/SQL/Spark, and evolving platforms using Delta Live Tables and Unity Catalog. You will also support CI/CD automation, monitoring/logging, production reliability, performance optimization, and data governance.

Responsibilities

  • Develop and maintain data engineering solutions on Azure (Databricks, Synapse Analytics, Lakehouse)

  • Design, implement, and optimize ETL/ELT pipelines for integrating and processing data from multiple sources

  • Implement data processing using Python, SQL, and Apache Spark

  • Build and maintain Databricks data pipelines/workflows and solutions based on Delta Live Tables

  • Participate in platform modernization, technology migrations, and Unity Catalog implementation

  • Create metadata-driven processing frameworks and solutions supporting process orchestration

  • Collaborate with data architects, platform teams, and analysts to deliver business-aligned solutions within architectural standards

  • Ensure data quality, security, consistency, availability, and overall platform reliability

  • Analyze and resolve production issues, identify root causes, and implement improvements

  • Develop CI/CD processes and automate deployments, infrastructure, and operational tasks

  • Configure and evolve monitoring, logging, and control mechanisms for data processes

  • Optimize processing performance and resource/cost usage

  • Participate in technical reviews, develop engineering standards, and implement data governance best practices

  • Support the team via knowledge sharing and technical mentoring

  • Deliver scalable data solutions supporting reporting, analytics, and AI/ML initiatives

Requirements

  • Practical knowledge of Apache Spark, Python, and SQL

  • Experience with Microsoft Azure, especially Azure Databricks, Azure Data Factory, and Azure Data Lake

  • Knowledge of Azure Synapse Analytics and Azure Data Explorer

  • Experience designing, developing, and optimizing ETL/ELT processes

  • Knowledge of Data Lakehouse architecture and experience with Databricks solutions

  • Practical knowledge of Delta Live Tables (DLT) and Unity Catalog

  • Experience implementing CI/CD with Azure DevOps

  • Knowledge of infrastructure automation, monitoring, and logging

  • Ability to optimize performance, ensure data quality, and troubleshoot issues in production environments

  • Ability to collaborate with technical and business teams on data projects

Benefits

Not specified in the provided posting.

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