Junior Data Engineer

Founded in Warsaw, Poland, in 2015, Tylko is redefining how we design, shop for, and experience furniture. The team created smarter bespoke storage balancing cutting-edge technology, premium craftsmanship, and sustainable production. Every piece is made-to-order and crafted locally, minimising waste and maximising longevity. Tylko merges technology and design to help people create spaces that truly reflect who they are, employing small teams and simple processes to foster open communication and shared goals. AI is integrated as an essential tool to enhance thinking, decision-making, and speed.

• Strong SQL skills to write and optimise complex queries
• Experience in data modelling
• Experience gathering requirements directly from business stakeholders to propose appropriate solutions
• Strong motivation to develop skills further in areas of interest such as ETL and data governance
• Fluent Polish and good command of English
• Willingness to work from the Warsaw office 3 days a week

Nice to have:

• Knowledge of Python
• Experience with cloud platforms, preferably GCP
• Experience building reusable AI solutions such as prompts, workflows, skills, or automations

• Build and implement optimised data models that support business requirements and ensure data integrity
• Integrate data from various databases, APIs, streaming platforms, and files
• Monitor the performance, reliability, and cost-efficiency of data pipelines and storage systems
• Troubleshoot data issues, resolve data quality problems, and actively reduce technical debt
• Partner closely with business stakeholders to translate their needs into actionable data solutions