Data Engineer (Data Platform)

Job Description:

Important things for you:

• Flexible working hours in the hybrid model (4/1) - working hours start between 7:00 a.m. and 10:00 a.m. We also have 30 days of occasional remote work. • The salary range for this position depending on the skill set is as follows (contract of employment, tax-deductible cost): • Data Engineer: 14 600 - 20 825 PLN • Annual bonus based on your annual performance and company results.

We are looking for a skilled and proactive Data Engineer to join our Vento team.

The role is critical for the development of the Vento service, which standardizes and validates all Allegro clickstream events. The Data Engineer ensures the high quality of data consumed by AI agents and core business dashboards (Board-level metrics).

This is the right job for you if you:

• Have solid, production-proven experience in Big Data ecosystems and building stable data pipelines. • Are proficient in Python, Spark (Scala is nice to have) and open to navigating or aligning with Java backend applications. • Understand data quality principles, event contract validation, anomaly detection, and data processing within streaming environments ( Clickstream ). • Are open to feedback, keen to participate in code reviews , and eager to develop your skills. • Are a proactive communicator who naturally signals technical problems and takes ownership of your tasks with a high level of autonomy. • Show a broad technical perspective and are interested in how Big Data, Backend,…