Lead Data Engineer

**Czym będziesz się zajmować?** **You will** * Design, develop and optimize scalable ETL/ELT data pipelines. * Build and maintain data ingestion and transformation processes for structured, semi-structured and unstructured data. * Work with enterprise data platforms based on Hadoop, Spark and Splunk. * Develop data engineering solutions using Python while ensuring high quality, performance and maintainability. * Collaborate closely with BI, Analytics and cross-functional engineering teams to deliver reliable data solutions. * Support CI/CD implementation and follow software engineering best practices, including source control and automated testing. * Ensure service resilience, sustainability, and compliance with governance and risk management standards. * Troubleshoot and resolve complex data engineering challenges in production environments. * Mentor junior engineers and share technical knowledge across the team. * Contribute to continuous improvement by promoting engineering best practices and innovative technologies. **Kogo poszukujemy?** **Must have** * Strong commercial **experience as a Data Engineer** in enterprise environments. * Hands-on experience with **Hadoop, Spark, and Splunk.** * Strong **Python skills** with **experience building ETL/ELT pipelines**. * Experience with **data modelling and designing scalable data pipelines**. * Experience working with **SQL and NoSQL databases**. * Experience processing raw, structured, semi-structured and unstructured data. * Good understanding of the complete data lifecycle, including ingestion, transformation and delivery. * Experience with Git and CI/CD pipelines. * Strong analytical and problem-solving skills. * Experience collaborating with BI and Analytics teams. * Ability to mentor less experienced engineers and provide technical guidance. * Excellent communication and stakeholder management skills. * Understanding of engineering governance, risk management, and compliance principles. **Nice to have** * Experience working in Agile environments (Scrum, Kanban). * Experience leading technical initiatives or coordinating multiple engineering projects. * Experience implementing automated unit and integration testing. * Passion for coaching and supporting the professional development of other engineers. * Experience working with external vendors and cross-functional stakeholders. **Czego wymagamy?** 5 lat doświadczenia na podobnym stanowisku Znajomości: * Python * ETL * SQL * Hadoop * Spark * Splunk Języki: * Polski * Angielski **Jakie warunki i benefity otrzymasz?** * 21.8k–25.2k PLN netto/m (B2B) * 15.6k–18k PLN brutto/m (Umowa o pracę) * B2B - Elastyczne godziny pracy (100%) * Praca zdalna: Hybrydowo * Szkolenia wewnętrzne * Pakiet medyczny, Ubezpieczenie, Pakiet sportowy * Kawa / Herbata * Parking rowerowy * Pakiet relokacyjny **Kim jesteśmy?** Od 20 lat wspieramy liderów IT, dostarczając technologie, ekspertów i pełne wsparcie operacyjne - w tym legalizację pobytu i pracy międzynarodowych specjalistów IT Do naszych projektów poszukujemy specjalistów Java, JavaScript, C embedded, C++, PHP, specjalistów od mobile, testerów oprogramowania, administratorów sieci i systemów i wielu innych.