Senior ETL Engineer: Cloud & AWS Data Platform

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

Benefits offered by this job

Great Place to Work

Medical care

Profit sharing

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Job summary

Sii Poland is seeking a Senior ETL Developer to join our team as we drive the cloud transformation of a data-intensive analytical platform. You will design scalable architectures, modernize legacy components, and optimize ETL processes in the AWS cloud.

You will collaborate with software engineers, analysts, and QA to deliver high-quality software solutions that meet business needs. Advanced English is required for effective communication within the team.

Qualifications

• Minimum 5 years of ETL development experience.
• Strong expertise in Microsoft SQL Server with advanced query design.
• Hands-on SSIS for ETL pipeline design and optimization.
• Experience building ETL processes in AWS, including AWS Glue and AWS Lambda.
• Advanced level of English.

Responsibilities

• Contribute to cloud transformation by designing scalable architectures and modernizing legacy components.
• Lead continuous technological evolution by proposing and implementing modern frameworks and architectural improvements.
• Expand analytical and predictive capabilities by developing and integrating advanced statistical methods and machine learning models.
• Work closely with a team of software engineers and analysts to design and build software solutions that meet business needs.
• Ensure adherence to team design and coding procedures and standards.

Skills

ETL development

SQL Server

SSIS

AWS (Glue & Lambda)

Stored procedure optimization

SQL coding standards

English proficiency

Tools

Python

Windows OS

Job description

Sii Poland is seeking a Senior ETL Developer to join our team as we drive the cloud transformation of a data-intensive analytical platform. You will design scalable architectures, modernize legacy components, and optimize ETL processes in the AWS cloud.

You will collaborate with software engineers, analysts, and QA to deliver high-quality software solutions that meet business needs. Advanced English is required for effective communication within the team.