The OpenBet Data Science team is looking for a Senior Cloud Data Engineer to design and develop scalable data pipelines, optimize data workflows, and implement cloud-based solutions to support advanced analytics for the Business Intelligence unit. The ideal candidate will have extensive experience with AWS and Snowflake, and a passion for building robust, high-performance systems.

Key Responsibilities

• Design, build, and maintain cloud-based data architectures and pipelines using AWS services, dbt, Snowflake, and Airflow/Astronomer.
• Develop ETL workflows for data ingestion, transformation, and processing, ensuring high availability and reliability.
• Collaborate with stakeholders to understand data requirements and translate them into scalable, efficient data solutions.
• Optimize existing data pipelines and systems to enhance performance and reduce costs.
• Monitor, troubleshoot, and resolve issues in data pipelines and infrastructure.
• Implement best practices for data governance, security, and compliance within cloud environments.
• Document processes, system architectures, and workflows.

Qualifications

Essential

• Bachelor's or Master’s degree in Computer Science, Information Systems, or a related field.
• 5+ years of experience in data engineering, with a focus on cloud-based environments.
• Experience in AWS cloud services such as S3, Lambda, Glue, Redshift, and IAM.
• Strong knowledge of SQL for data querying and optimization in Snowflake.
• Proficiency with dbt for data modeling and transformation.
• Experience with workflow orchestration tools like Airflow or Astronomer.
• Understanding of data architecture principles, including data lakes, data warehouses, and real-time streaming.
• Familiarity with version control systems (e.g., GitHub, GitLab).

Desirable

• Experience with infrastructure-as-code tools such as Terraform or CloudFormation.
• Familiarity with Python for scripting and automation.
• Exposure to other data tools or platforms, such as Databricks or Kafka.
• Knowledge of data visualization platforms like Power BI or Tableau.
• Fluent in English (written and spoken).
• Strong analytical skills with the ability to solve complex problems.
• Excellent interpersonal and communication skills.
• Self-motivated, team-oriented, and capable of working independently.

Why would you enjoy working with us at OpenBet?

• Competitive benefits, including pension plan and private insurance for you and your family members as well as extra leave days for volunteering and other purposes.
• The opportunity to work within a truly international Company, where you can expect the diversity and the opportunities of the world, mixed with a people-friendly culture.
• A wide palette of training opportunities and internal and external learning sources, from onboarding to on-the-job training by our subject matter experts.
• Hybrid working model with the expectation to be in our office in Marousi, twice a week. As a software house, we have a relaxed but highly professional environment with excellent facilities available, including an on-site canteen & gym, showers, video, board, and electronic sports games as well as a lending library.
• We love to get together and throw several group events, to celebrate newcomers, enjoy some good meals together, and show off our sports talents as part of company tournaments (basketball, table tennis, and others!).