Senior Data Engineer — Global Data Platform & Analytics

Sii Poland; Katowice; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Great Place to Work

Centre of internal trainings

Lots of experts to learn from

Profit sharing

Medical care

Job summary

Sii Poland is seeking an experienced Senior Data Engineer to design, develop, and maintain scalable data solutions for analytics across markets. You will contribute to a modern data platform used globally, enabling data-driven decision making and high-quality outputs.

Join a team working with Python, AWS services, and cloud-based architectures in an Agile environment. Strong English and collaboration with cross-functional teams are essential for success.

Qualifications

• Minimum 5 years of experience in Data Engineering or related fields.
• Strong Python development skills including object-oriented programming and Pandas.
• Hands-on experience with AWS services such as Glue, Athena, DynamoDB, Lambda, and Step Functions.
• Solid understanding of cloud-based architectures and scalable data engineering solutions.
• Experience working in Agile teams and using modern software development and project management practices.
• Advanced level of English.

Responsibilities

• Develop and maintain a modern Data Engineering platform supporting data-driven business processes and analytics.
• Design and implement scalable data engineering solutions using modern Python development practices.
• Build reliable and maintainable data pipelines following object-oriented design principles.
• Collaborate with agile, cross-functional teams to deliver high-quality solutions.
• Support platform migrations, enhancements, and integrations across evolving business environments.
• Troubleshoot and resolve issues within existing data pipelines and processing.

Skills

Python

Pandas

AWS

Data engineering

English

Tools

AWS Glue

AWS Athena

DynamoDB

Lambda

Step Functions

Job description

Sii Poland is seeking an experienced Senior Data Engineer to design, develop, and maintain scalable data solutions for analytics across markets. You will contribute to a modern data platform used globally, enabling data-driven decision making and high-quality outputs.

Join a team working with Python, AWS services, and cloud-based architectures in an Agile environment. Strong English and collaboration with cross-functional teams are essential for success.