Senior Data Engineer with AWS and Snowflake

Sii Sp. z o.o.Gdańsk, Pomeranian, Poland

30+ days ago

Job description

technologies-expected :

Snowflake
Data Vault
Python
SQL

about-project :

We are looking for a Data Engineer with expertise in Snowflake, AWS, and ETL processes, who will work closely with AI scientists and data analysts to design, develop, and maintain data pipelines and systems that support clinical and operational data use cases.

responsibilities :

Design and develop data architecture incorporating Snowflake, Immuta, Collibra, and cloud security

Implement and optimize ETL / ELT processes, manage raw data, automate workflows, and ensure high performance and reliability of data processing systems

Manage data quality and security, monitor quality, and implement metadata management strategies

Collaborate with analytics and business teams to identify user needs and deliver comprehensive solutions supporting analytics and reporting

Optimize and migrate data systems through data and process conversion from existing systems to Data Vault

Define and enforce coding standards, data modeling, and ETL / ELT architecture, ensure compliance with Data Mesh and other modern approaches

Coach and mentor the data engineering team, conduct code reviews, participate in architectural discussions, and initiate innovative technological solutions

requirements-expected :

Strong expertise in cloud technologies and the Snowflake ecosystem, particularly AWS, Data One Platform, Immuta, Collibra, and cloud security aspects

Minimum 5 years of experience in Python programming for building and maintaining data pipelines

Advanced knowledge of databases, including query optimization, relational schema design, and MPP using SQL

Expertise in data storage technologies, including files, relational databases, MPP, NoSQL, and various data types (structured, unstructured, metrics, logs)

Deep familiarity with Data Vault, Data Mesh, dimensional modeling, and metadata management

Understanding of business and analytical processes, as well as integration with analytics and reporting systems

Experience working in Agile environments, coaching development teams with the use of fluent English and Polish

Residing in Poland required

offered :

Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market

We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022

Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more

Comfortable workplace – class A offices or remote work

Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application

PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers

Investment in your growth – meetups, webinars, training platform and technology blog – you choose

Fantastic atmosphere created by all Sii Power People

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Senior Data Engineer • Gdańsk, Pomeranian, Poland

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