Senior Data Engineer (PySpark)
Primary stack
Nice to have's
Job description
About the Position
We are seeking a Senior Data Engineer with expertise in AI-enabled data platforms and PySpark to join our team in Hungary. This role involves designing, building, and optimizing modern data pipelines and analytics solutions, collaborating with architects, lead engineers, and business stakeholders to deliver robust, scalable, and AI-integrated data solutions.
Responsibilities
- Implement data processing and transformation with Python, PySpark, and SparkSQL
- Work with OneLake (Delta / OpenLake) for efficient data storage and analytics
- Develop and support solutions using Cosmos DB (NoSQL API)
- Contribute to Fabric workloads including Data Engineering, Data Factory Gen2, and Lakehouse
- Design, develop, and maintain scalable data pipelines using Azure Fabric
- Implement and maintain CI/CD pipelines and follow DevOps best practices
- Integrate data solutions with Power BI for reporting and analytics
- Collaborate with AI, data science, and product teams to support AI-driven use cases
- Ensure data quality, performance, security, and reliability
- Participate in Agile ceremonies and contribute to sprint delivery
- Support production issues and continuous improvements
Requirements
- 5+ years of experience in Data Software Engineering or related engineering roles
- Solid experience with PySpark and SparkSQL
- Experience with Cosmos DB (NoSQL API)
- Hands-on experience with OneLake or Delta Lake and OpenLake concepts
- Knowledge of Data Factory Gen2 and M-code
- Experience with CI/CD pipelines using Azure DevOps or equivalent
- Good understanding of Azure services
- Experience integrating data solutions with Power BI
- Experience with Azure Fabric would be an asset
- Strong problem-solving and analytical skills
- Ability to work independently on complex tasks
- Experience working in Agile or Scrum environments
- Upper-intermediate proficiency in English (B2+)
Nice to Have
- Experience in an engineering community of industry professionals
- Friendly team and enjoyable working environment
- Flexible schedule and opportunity to work remotely within Hungary
- Chance to work abroad for up to 60 days annually
- Business-driven relocation opportunities
We Offer
- Opportunity to work in a dynamic and innovative environment
- Competitive compensation package
- Professional growth and development opportunities
About the Company
EPAM Systems is a global software engineering and product development company with a focus on delivering high-quality solutions to clients across various industries. We are committed to fostering a collaborative and inclusive workplace where our employees can thrive and innovate.
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EPAM helps organizations innovate their business processes and rethink the way they manage their businesses so they can remain competitive in this new digital age.