Senior BigQuery Engineer

About the Position

Join Luxoft as a Senior BigQuery Engineer in Bucharest, Romania. Design and deliver high-performance data solutions for a world-famous client.

Responsibilities

• Data Platform Architecture & Modernization:

  • Design, develop, and maintain scalable BigQuery data warehouse solutions (architecture, schema, data modeling).
  • Lead cloud-native data warehouse design and implementation to replace on-premise infrastructure.
  • Optimize BigQuery datasets, tables, and views for performance, cost, and governance through partitioning, clustering, query tuning, and workload management.

• Data Pipeline Engineering:

  • Build robust data processing pipelines and workflows feeding BigQuery from diverse sources.
  • Develop and maintain efficient ETL/ELT processes for large-volume financial data ingestion, transformation, and loading.
  • Implement comprehensive data quality checks, validation, and reconciliation processes.

• GCP Ecosystem & Python Development:

  • Utilize and optimize core GCP services: BigQuery, Cloud Composer (Apache Airflow) for workflow orchestration, Dataflow (Apache Beam) for batch/streaming, and Cloud Storage.
  • Develop, test, and deploy high-quality Python code for data processing, automation, API integrations, and custom solutions, adhering to best practices (Git, testing, documentation).
  • Explore and integrate other relevant GCP technologies (e.g., GKE, Cloud Functions, Pub/Sub) and implement security, access control, and compliance.

• Collaboration & Agile Practices:

  • Collaborate with product owners, analysts, and engineering teams to align solutions with business requirements.
  • Actively participate in agile ceremonies and foster team collaboration.

• Business Intelligence & Financial Expertise:

  • Support data needs for BI tools (Qlik Sense, Tableau, Looker).
  • Apply strong understanding of banking/financial sector data, regulations, and reporting for compliance.

Requirements

• Must have:

  • 5+ years of data engineering experience.
  • Strong SQL knowledge, preferably on Google Cloud Platform (GCP).
  • Expert-level Python programming skills for data manipulation, scripting, and application development.
  • Proven experience with Cloud Computing, demonstrating practical application of cloud services.
  • Direct hands-on experience with core GCP services: BigQuery, Cloud Composer (Apache Airflow) for DAG development/orchestration, Dataflow (Apache Beam) for batch/streaming pipelines, and Cloud Storage.
  • Good understanding of data warehousing concepts, data flows, and data feeds.
  • Experience with Git-based source control, particularly Bitbucket.
  • Experience working in an agile development environment with familiar agile ceremonies.
  • Solid understanding of the banking and financial sector, including data types and regulatory landscapes.
  • Ability to work collaboratively in a dynamic environment.

• Nice to have:

  • Experience with other GCP services (GKE, Cloud Functions, Pub/Sub, Dataproc).
  • Familiarity with CI/CD pipelines and DevOps practices.
  • Experience with Infrastructure as Code (Terraform).
  • Knowledge of data visualization tools (Qlik Sense, Tableau, Looker).
  • Understanding of data governance, data quality, and metadata management.
  • Experience with real-time data processing.

We Offer

• Attractive salary and benefits package.
• Professional training and career growth opportunities.

About the Company

Luxoft is a global IT services company that provides innovative solutions to clients in various industries. Join our open-minded, progressive, and professional team in Bucharest, Romania, and work on exciting projects for one of our world-famous clients.

Apply

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