Data Engineer - Remote

Overview

Join Sigma Software’s AdTech Competence Center as a Data Engineer, where you will design, develop, and maintain robust data pipelines and ETL processes for a next-generation AdTech platform.

In Short

• Design, develop, and maintain data pipelines and ETL processes using Python, SQL, and PySpark.
• Work with large-scale data storage on AWS (S3, DynamoDB, MongoDB).
• Ensure reliable data flows between systems.
• Optimize performance and cost efficiency of data solutions.
• Collaborate with backend developers and DevOps engineers.
• Implement monitoring and alerting for production data pipelines.
• Participate in architecture design and mentor mid-level engineers.

Requirements

• 5+ years of experience in data engineering or backend development.
• Strong knowledge of Python and SQL.
• Hands-on experience with AWS (S3, Glue, Lambda, DynamoDB).
• Practical knowledge of PySpark or distributed processing frameworks.
• Experience with NoSQL databases (MongoDB or DynamoDB).
• Good understanding of ETL principles and data modeling.
• Understanding of data security and compliance in cloud environments.
• Fluent in English (Upper-Intermediate level or higher).

Benefits

• Work in a dynamic and innovative environment.
• Opportunity for professional growth and development.
• Collaborate with a team of experts in the AdTech field.