Senior Data Engineer in Warsaw

Summary

Responsibilities

• Design, implementation and maintenance of Data warehouses (DWH), Data Lakes, complex ETL\ELT piplines.

• Design and implementation of high-load data intensive systems.

• Participation in architectural discussions.

• Answering the project's infrastructure questions.

• Knowledge sharing.

• Mentoring.

Requirements

• 5+ years of work experience.

• Deep understanding of Data Warehouses modeling methodologies and their implementation.

• High proficiency and experience in ETL/ELT pipeline building, CDC and SCD principles.

• Knowledge and understanding of the distributed and high-load data storage and processing system design.

• Proficiency with Python and SQL.

• Project experience with Apache Hadoop and its ecosystem.

• Project experience with Apache Airflow.

• Project experience with Apache Spark.

• Project experience with Cloud Technologies (AWS/GCP/Azure).

• Understanding of the MPP DBMS (Vertica, Teradata, etc.) and ability to work with them.

• Knowledge and experience of working with Docker, Kubernetes, CI/CD tools.

• Upper-Intermediate English or higher.

Nice to have

• Java, Scala, R knowledge.

• Experience with BI tools such as Tableau, Power BI, etc.

• Apache Beam, Apache Flink, Apache NiFi knowledge.

We are happy to offer

• Stable and competitive salary depending on your experience. Regular payments, an official employment and registration from the first working day.

• Improvement of professional knowledge. We have a staff development department and a staff of trainers, we regularly conduct training courses and events.

• A transparent system of career growth and professional development. This is a unique system established by the company in order to provide its employees with all available opportunities for development and career growth.

• A flexible eight-hour work schedule. You can take children to the kindergarten, walk the dog or get to work without traffic jams. The beginning of a working day depends on your wishes and possibilities of a project.

• Sick leaves without doctor's note up to three days a year. You will be able to rest and recover while earning a full salary.

• Free English language courses within a company.

• Medical insurance. We care about our employees and their family members. All of our staff members are taking part at the medical insurance programme and able to use medial services with whole compensation of their price. Also, they can insure their family members too.

• Compensation for sports activities. We care about the health of our employees and pay about 50% of the cost of a sport subscription.

• Corporate events and team buildings at the company's expense.