Senior Data Engineer

Join Exadel as a Senior Data Engineer and bring logic to life. Solve analytical challenges and build solutions that matter—with a sharp, collaborative team. Why Join Exadel We’re an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members, and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks. From AI platforms to digital transformation, we partner with enterprise leaders to build what’s next. What powers it all? Our people are ambitious, collaborative, and constantly evolving. About the Client Our client is a marketplace platform that connects people with local experiences, events, and travel options, helping them discover new and familiar activities that enrich everyday life. It also supports local businesses by strengthening customer relationships and contributing to vibrant communities. Despite operating at global scale, the culture remains fast‑moving, innovative, and impact‑driven — combining the resources of a large organization with the autonomy and ownership of a smaller one. What You'll Do 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 SCD 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 (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 What You Bring 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) English level Upper-Intermediate Legal & Hiring Information Exadel is proud to be 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. Please note: this job description is not exhaustive. Duties and responsibilities may evolve based on business needs. Compensation details are shared with candidates at the early stage of the recruitment process. The offer is not binding until a signed contract is in place. Your Benefits at Exadel Exadel benefits vary by location and contract type. Your recruiter will fill you in on the details. International projects In-office, hybrid, or remote flexibility Medical healthcare Recognition program Ongoing learning & reimbursement Well-being program Team events & local benefits Sports compensation Referral bonuses Top-tier equipment provision Exadel Culture We lead with trust, respect, and purpose. We believe in open dialogue, creative freedom, and mentorship that helps you grow, lead, and make a real difference. Ours is a culture where ideas are challenged, voices are heard, and your impact matters.