Data Engineer - Senior
Summary
Senior Data Engineer builds and maintains scalable ETL pipelines in Python/Java and SQL, ensuring reliable data flows for enterprise clients.
Join to apply for the Data Engineer - Senior role at Lumenalta.
We help global enterprises launch digital products that reach millions of users. Our projects involve massive datasets, complex pipelines, and real-world impact across industries.
What You’ll Do
- Join the team as a Senior-Level Data Engineer
- Design, build, and maintain reliable ETL pipelines from the ground up
- Work with large, complex datasets using Python or Java and raw SQL
- Build scalable, efficient data flows and transformations
- Collaborate with data analysts, product managers, and developers to deliver actionable data to stakeholders
- Ensure data quality, consistency, and performance across systems
What We’re Looking For
- 7+ years of experience as a Data Engineer
- Strong skills in Python or Java for data processing
- Proficient in SQL, especially for querying large datasets
- Experience with batch and/or stream data processing pipelines
- Familiarity with cloud-based storage and compute (e.g., AWS S3, EC2, Lambda, GCP Cloud Storage, etc.)
- Knowledge of data modeling, normalization, and performance optimization
- Comfortable working in agile, collaborative, and fully remote environments
- Fluent in English (spoken and written)
Nice to Have (Not Required)
- Experience with Airflow, Kafka, or similar orchestration/message tools
- Exposure to basic data governance or privacy standards
- Unit testing and CI/CD pipelines for data workflows
This job is 100% Remote – please ensure you have a comfortable home office setup in your preferred work location.
This is a fully remote position open to candidates based in Europe or regions with compatible time zones. Candidates must maintain a 6-hour overlap with Eastern U.S. business hours.
Seniority Level
- Mid-Senior level
Employment Type
- Contract
Job Function
- Engineering and Information Technology
Industries
- IT Services and IT Consulting