Middle Data Engineer

MMDSmart Ltd

7h•Hybrid

About The Position

MMDSmart is seeking a Data Engineer to join their team to build and maintain scalable data pipelines and data warehouse solutions. The role involves working with large datasets, designing efficient data processing workflows, and ensuring the reliability and performance of the data platform. Since 2007, MMDSmart has been a leading supplier in cloud-based business communications, delivering IT products to businesses in over 100 countries. The company emphasizes team member growth and innovation, impacting their Messaging and Voice solutions. This position offers an opportunity to excel in a rapidly expanding tech company. The role does not involve DevOps, ML, or BI development.

Requirements

4+ years of experience as Data Engineer
Strong experience with SQL and Google BigQuery
Experience building data pipelines and ETL processes
Solid knowledge of Python for data processing
Hands-on experience with Apache Airflow
Experience working with large datasets
Understanding of data modeling and data warehouse concepts
Experience with query optimization and cost-efficient data processing
Experience with data pipeline monitoring and observability
Fluency in Russian and English

Nice To Haves

Experience with Kafka or streaming data pipelines

Responsibilities

Design, build, and maintain data pipelines for batch and streaming data processing
Develop and optimize ETL workflows using Python and SQL
Build and maintain Airflow DAGs for orchestration of data workflows
Implement data transformations and data quality checks
Optimize BigQuery queries and data models for performance and cost efficiency
Troubleshoot and improve reliability of existing pipelines
Collaborate with analysts and engineering teams to support data needs