Data and AI Engineer (f/m/x)

We are looking for an experienced Data and AI Engineer to design and build modern, cloud‑based data and artificial intelligence solutions. This role combines data engineering, analytics, and machine learning practices with a strong focus on creating scalable platforms that turn complex information into reliable data products and intelligent automation. You will collaborate closely with technical and business teams to deliver solutions that support operational processes, research activities, and strategic decision‑making in a hybrid work model.

Your tasks

• Build scalable architectures for batch, event-driven, and near-real-time data processing

• Design and implement end-to-end cloud-native data and AI pipelines on AWS, covering data ingestion, processing, storage, and monitoring, with a focus on observability at every stage

• Develop and productionize machine learning and analytics workflows, including feature preparation and model lifecycle support

• Configure intelligent agents and reusable components to support data quality, analysis, reporting, and process automation

• Create and integrate APIs and services that enable reliable data and AI products at scale

• Promote high engineering standards, including automated testing, continuous delivery, and clear technical documentation

Requirements

• At least 5 years of professional experience in data engineering or a closely related role

• Strong knowledge of cloud native data platforms and distributed data processing concepts

• Experience working with machine learning or advanced analytics in production environments

• Solid software engineering skills, including clean code practices and version control

• Ability to collaborate with cross-functional teams and translate business needs into technical solutions

• Fluent in spoken and written English, with openness to hybrid work from an office location

What we offer 

• 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 

• 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 

If you want to work on systems with high operational significance — apply now!