
Senior Data Engineer (ClickStream) at B3 Consulting Poland. Location Information: Fully Remote. . Get on board with B3! π . As Polish outsourcing company with Scandinavian roots, we particularly appraise values such as Scandinavian energy, logic, experience and freedom, this all comes in a Scandinavian work culture. . Our "CARE" philosophy is not just a word - it is a way of thinking. We take care of your needs, adapt solutions and take appropriate care of everything.. B3 Consulting Poland is not just a workplace, it is a community of enthusiastic people ππ. If you want to be part of our crew, we invite you on a journey to a galaxy far, far away π. We are currently looking for . Senior Data Engineer . to create a leading digital innovation center in Poland with us.. . πAreas of the project:. . Develop and maintain robust, scalable streaming data . pipelines. (primarily clickstream), enabling real-time and batch data processing.. . Design and implement data solutions for Self-Service Analytics, supporting business users with accessible, reliable data.. . Monitor, optimize, and ensure data quality and integrity across pipelines and analytics solutions.. . . π What do you need to have to join us:. Must haves:. . Strong proficiency in Python. (~60% of work) and . Scala. (key for streaming pipelines); Java/Kotlin are less relevant but JVM familiarity is a plus.. . Experience in building and maintaining . streaming pipelines. (e.g., Apache Beam, Dataflow, or similar).. . Deep knowledge of . Google Cloud Platform. β especially BigQuery, Composer, and Dataflow.. . Expertise in SQL and DBT (essential for Self-Service Analytics).. . Solid understanding of data modeling and cloud data warehouse architecture.. . Experience with Spark or . PySpark. (not necessarily in a Hadoop environment).. . Familiarity with Linux/Unix and Docker.. . Proficient in Git or similar version control systems.. . Adherence to software development best practices (Clean Code, CI/CD, code reviews).. . Interest in emerging technologies (Generative AI, LLMs, Copilot).. . Teamwork, autonomy, and proactive attitude.. . English at B2 level, Polish at C1 or better. .. . You have to be eligible to work in Poland (citizenship, residency, work permit or local self-proprietorhsip). . Nice to haves:. . Apache Beam and Scio (must have for streaming pipelines, but can be learned if not already known).. . Terraform or other IaC tools.. . Spring Framework . . Pandas, NumPy. . Familiarity with medalion architecture (would be a strong plus). . πOn board with B3 you will receive: . . Health and sports benefits tailored to your needs . . Free running and swimming training, internal triathlon team, joint competitions (Warsaw) . . Tailor-made development activities to deepen expert knowledge . . Cyclical initiatives allowing development in IT fields other than the current one. . . Apply today π . .