Senior Data Engineer – Python & BigQuery (f/m/x)
D.B. Group10 days ago
Bucharest, RomaniaSenior
Responsibilities
- Design and deliver scalable batch and real-time ETL/ELT data pipelines for analytics and reporting.
- Write and optimize advanced SQL transformations and performant BigQuery data models.
- Develop maintainable Python and PySpark workflows for distributed data processing.
- Build robust data models and apply validation practices to ensure data quality and reliability.
- Use Google Cloud services including BigQuery, Dataflow, Cloud Composer, Pub/Sub, and Google Cloud Storage to build and operate cloud-native data platforms.
- Troubleshoot pipeline issues and optimize compute, storage, processing performance, and reliability.
- Collaborate with engineering, analytics, and business teams while contributing to code reviews, CI/CD, and testing standards.
- Use AI tools responsibly to improve productivity and solve business problems.
Requirements
- 5+ years of experience as a Data Engineer building scalable data pipelines and working with cloud-based data ecosystems.
- Strong SQL expertise and hands-on experience building performant datasets in BigQuery or similar cloud data warehouses.
- Proven experience with Python and PySpark for scalable distributed data processing.
- Strong understanding of data modeling, ETL/ELT patterns, and data quality practices.
- Experience with Google Cloud Platform, particularly BigQuery, Dataflow, Cloud Composer, Google Cloud Storage, or equivalent services.
- Hands-on experience building batch and near-real-time pipelines in cloud-native environments.
- Proficiency with version control, CI/CD pipelines, and automated testing frameworks.
- Ability to troubleshoot and optimize performance across compute, storage, and processing layers.
- Ability to use AI tools with critical judgment and responsible, ethical handling of data and AI outputs.
- Preferred: experience with Terraform, Ansible, Chef, shell scripting, or financial services and regulated environments.
Benefits
- Private healthcare and life insurance with premium benefits and discounts for loved ones.
- 24 days of holiday, loyalty days, and bank holidays, including weekday observance for weekend bank holidays.
- Hybrid working model with flexible working options.
- Meal vouchers, bonuses for referrals, retailer discounts, cultural and CSR activities, and workshops.
- Continuous learning, coaching, and support from team experts.
- Modern office with recreational areas and support for mental and physical well-being.
Tech Stack
Categories
Data Engineering
About D.B. Group
D.B. Group is an Italian freight forwarder and logistics provider offering air, ocean, road, and rail transport, customs brokerage, and supply chain management for global shippers. Founded in 1980 and headquartered in Montebelluna, Veneto, it is privately held and operates through 79 subsidiaries with a worldwide partner network. The company delivers end-to-end forwarding and integrated logistics services, from consolidation and warehousing to door-to-door deliveries and trade compliance.