Sii Sp. z o.o.
Senior ETL Developer (f/m/x)
Śródmieście, ŁódźPraca hybrydowaSenior
About the project:
We are looking for a Senior ETL Developer to join our team working on the cloud transformation of a data-intensive analytical platform. In this role, you will design scalable architectures, modernize legacy components, and ensure performance, reliability, and cost-efficiency in the cloud environment. You will collaborate closely with a team of software engineers, analysts, and quality engineers to deliver high-quality software solutions that meet business needs. If you are passionate about leveraging AWS technologies and optimizing ETL processes, this opportunity may be the right fit for you.
Your responsibilities:- Contributing to the cloud transformation of a data-intensive analytical platform by designing scalable architectures and modernizing legacy components
- Leading continuous technological evolution by proposing and implementing modern frameworks and architectural improvements
- Expanding analytical and predictive capabilities by developing and integrating advanced statistical methods and machine learning models
- Working closely with a team of software engineers and analysts to design and build software solutions that meet business needs
- Ensuring adherence to team design and coding procedures and standards
- Practical experience in the Healthcare IT domain
- Experience in developing highly available architectures in the cloud
- Strong knowledge of Microsoft Windows operating systems and development tools
- Knowledge of statistical modeling methods
- Hands-on experience with Python
Technologie: SQL, AWS, AWS Glue, AWS Lambda; opcjonalnie Python.
Wymagania
- Minimum 5 years of experience in ETL development
- Strong expertise in Microsoft SQL Server, including advanced query design and relational data modeling
- Hands-on experience with SSIS for ETL pipeline design and optimization
- Practical experience building ETL processes in AWS, including AWS Glue and AWS Lambda functions
- Proven ability to optimize stored procedures and debug data flows across dependent components
- Ability to enforce best practices in SQL coding standards and operational monitoring
- Advanced level of English
Co oferujemy
- 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