Lead Data Engineer – AI & Cloud Technologies (f/m/x)

Technologies we use

About the project

Your responsibilities

• Identify and resolve issues in data projects to ensure timely delivery and alignment with business objectives
• Lead, mentor, and support data engineering teams, promoting best practices and effective collaboration
• Ensure data quality, integrity, and security across all stages of the data lifecycle
• Collaborate with engineering teams and business units to translate business requirements into scalable technical solutions
• Design, implement, and maintain reliable cloud infrastructure, ensuring secure and operable solution architectures
• Develop and maintain monitoring, alerting, and disaster recovery systems to proactively manage performance and continuity

Our requirements

• Degree in Computer Science, AI, Data Science, Software Engineering, or a related discipline, or or a related discipline
• At least 8 years of experience in Software Engineering, with a minimum of 5 years dedicated to backend development using Python in production environments
• Demonstrated experience designing, scaling, and maintaining complex data architectures and pipelines
• Hands-on experience with AI technologies (e.g., AI Agents, RAG, MCP) and ensuring quality in AI-driven systems
• Practical experience with cloud platforms (AWS or Azure), including AI services, storage solutions, and databases
• Strong proficiency in English (minimum B2 level); knowledge of German is a plus
• Fluent Polish required
• Residing in Poland required

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 – 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