Senior ETL/DWH Developer (BigData)

TL;DR

Senior ETL/DWH Developer (BigData): Developing and optimizing data warehouse architecture, designing data layers, and creating high-load ETL processes with an accent on data integration from various sources. Focus on working with BigData technologies, real-time data processing, and collaborating with data engineers and business analysts.

Location: Remote or office

Компания

Островок — аккредитованная IT-компания.

What you will do

• Develop and optimize data warehouse architecture and data layers.
• Create, support, and optimize high-load ETL processes.
• Integrate data from internal/external sources (APIs, file storage, databases).
• Work with BigData and streaming technologies.
• Conduct code reviews and share expertise with colleagues.

Requirements

• 4+ years of experience in data warehouse development and support.
• Strong SQL skills and experience optimizing complex queries.
• Experience with DBT and designing ETL processes.
• Deep knowledge of Hadoop (HDFS, Hive, Spark) and Trino.
• Experience with Airflow, Docker, and GIT.
• Confident knowledge of Python.
• English: B1 or higher required

Nice to have

• Experience setting up ETL process monitoring systems.
• Knowledge of Data Governance and compliance (GDPR).

Culture & Benefits

• Flexible schedule and the choice of remote or office work.
• Support for professional development and participation in conferences.
• Corporate English language classes and conversation clubs.
• Corporate prices for hotels and travel services.