Senior Data Engineer with Snowflake
Ernst and Young16 days ago
Katowice, PolandSenior
Responsibilities
- Build data platforms that enable clients and business partners to make efficient decisions.
- Design robust solutions using Snowflake and other modern data engines.
- Solve complex business problems in large-scale big data environments.
- Participate in cross-functional initiatives and collaborate across domains.
- Work with engineers, product and project managers, and global business partners.
- Design solutions involving data warehouses, data marts, data lakes, data mesh, relational databases, and non-relational storage.
Requirements
- At least 4 years of experience in data engineering.
- At least 3 years of experience with Snowflake.
- At least 3 years of experience in Big Data.
- Proficiency in SQL or Python.
- Background in data warehousing, ETL, distributed data processing, software engineering components, and data modeling.
- Experience working with structured, semi-structured, and unstructured data.
- Experience with at least one public cloud provider: Azure, AWS, or GCP.
- Strong experience designing relational databases and non-relational storage.
- Strong experience with data marts, data warehouses, data lakes, and data mesh concepts.
- Very good verbal and written English.
- Experience with Agile methodologies, DevOps, and CI/CD principles.
- Preferred knowledge of Parquet, Iceberg, and Avro.
- Preferred experience with Docker and Kubernetes.
- Strong analytical problem-solving skills in big data environments and a reputation as a go-to person for data-related topics.
Benefits
- Hybrid work arrangement in Katowice: 2 days in the office and 3 days remotely.
- International projects and collaboration with teams across EY’s global delivery network.
- Continuous learning, professional development, coaching, and career-growth opportunities.
- Tools and flexibility to make a meaningful impact in a diverse and inclusive culture.
Tech Stack
Categories
Data Engineering
About Ernst and Young
Ernst & Young (EY) provides audit/assurance, tax, consulting, strategy and transactions services to enterprises, financial institutions, and public‑sector clients. Structured as a global network of partner‑owned member firms, it sells professional services on a fee basis, including a dedicated Financial Services Organization for banking, insurance, and capital markets. Headquartered in London, EY was formed in 1989 from the merger of Ernst & Whinney and Arthur Young, and operates in 150+ countries.