Senior ETL Developer - AWS Cloud Analytics

Sii Poland

Szczecin

On-site

PLN 180,000 - 260,000

Full time

30 hours ago

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Benefits offered by this job

Great Place to Work

Solid financials

Brand contracts

Internal trainings

Experts to learn from

Accessible management

Profit sharing

MySii app

Medical care

Office facilities

Job summary

Sii Poland is seeking a Senior ETL Developer to drive the cloud transformation of a data-intensive analytics platform. You will design scalable architectures, modernize legacy components, and optimize ETL in AWS, SSIS, and SQL Server.

You will collaborate with software engineers, analysts, and QA to deliver reliable, cost-efficient software solutions in a dynamic team in Szczecin, with strong English communication around global data needs.

Qualifications

5+ years of ETL development experience.
Strong MS SQL Server expertise and relational data modeling.
Hands-on SSIS design and optimization.
Experience building ETL processes in AWS (Glue, Lambda).
Proven ability to optimize stored procedures and debug data flows.

Responsibilities

Contribute to cloud transformation by designing scalable architectures and modernizing components.
Lead evolution by proposing and implementing modern frameworks and architectural improvements.
Develop and integrate analytical methods and ML models to expand capabilities.
Collaborate with software engineers and analysts to meet business needs.
Ensure adherence to team design and coding procedures and standards.