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Data Engineer - Senior

Lumenalta
Department:Data Engineer
Type:REMOTE
Region:UK
Location:United Kingdom
Experience:Mid-Senior level
Estimated Salary:£70,000 - £100,000
Skills:
PYTHONJAVASQLETLAWSGCPDATA MODELINGDATA PROCESSING
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Job Description

Posted on: September 9, 2025

What We're Working On

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.

Ongoing recruitment – no set deadline.

Originally posted on LinkedIn

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