Senior Data Engineer

Exadel is an AI-first global tech company with over 25 years of engineering leadership, more than 2,000 team members, and 500+ active projects serving Fortune 500 clients such as HBO, Microsoft, Google, and Starbucks. The client is a marketplace platform connecting people with local experiences, events, and travel options, supporting local businesses and vibrant communities at a global scale.

• Strong experience with cloud data warehousing technologies: Google BigQuery, GCP
• Hands-on expertise with data orchestration tools, especially Apache Airflow (Cloud Composer)
• Solid background in working with relational and analytical databases: BigQuery, AlloyDB / PostgreSQL, Teradata (legacy)
• Proven experience in data integration: SQL-based ELT, SFTP, API integrations (NetSuite, PSPs)
• Knowledge of data governance frameworks and tooling: OpenMetadata (lineage, catalog), IAM/RBAC
• Strong understanding of CI/CD and DevOps practices using GitHub, Jenkins, Flyway, Terraform
• Experience building and maintaining data quality frameworks, ideally metadata-driven (BigQuery + Airflow)

Nice to have:

• Upper-Intermediate English proficiency

• Develop and maintain data pipelines (Bronze, Silver, Gold) using SQL-based ELT patterns
• Implement data ingestion from multiple sources (SFTP, APIs, databases) into BigQuery (raw, append-only)
• Build and optimize transformation logic for curated Mart (Silver) layer using dimensional modeling principles
• Create fact and dimension tables, including Slowly Changing Dimension handling and surrogate key logic
• Ensure data quality checks are implemented and integrated with pipeline execution (row counts, reconciliation, validations)
• Support Airflow DAG development for orchestration, scheduling, and monitoring of pipelines
• Enable reprocessing and idempotency, ensuring pipelines can be reliably rerun from Bronze
• Collaborate on schema evolution and deployments using CI/CD tools: Git, Flyway, Jenkins
• Optimize BigQuery performance and cost (partitioning, clustering, query tuning)
• Implement and maintain data integrations with downstream systems (e.g., ERP, reporting tools)
• Contribute to metadata, lineage, and documentation in the data catalog
• Support testing, reconciliation, and parallel run validation during migration from legacy systems
• Troubleshoot pipeline failures and support monitoring and alerting processes

• Exadel is an Equal Opportunity Employer committed to inclusion across minority, gender identity, sexual orientation, disability, age, and more.
• Reasonable accommodations are available to enable individuals with disabilities to perform essential functions.
• The job description is not exhaustive; duties and responsibilities may evolve based on business needs.
• Compensation details are shared with candidates early in the recruitment process.
• The offer is not binding until a signed contract is in place.