Senior Data Engineer
@ Lumenalta

Hybrid
$150,000
Hybrid
Contractor
Posted 9 hours ago

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XXXXXXXX XXXXXXXXXXX XXXXXXXXXX***** @lumenalta.com
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Job Details

About 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 Data Engineer and:

  • 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
  • Ensure data quality, consistency, and performance across systems

What We’re Looking For

Requirements include:

  • 7+ years of experience as a Data Engineer
  • Strong skills in Python or Java for data processing
  • Proficient in SQL for querying large datasets
  • Experience with batch and/or stream data processing pipelines
  • Familiarity with cloud-based storage and compute (AWS, GCP, etc.)
  • Knowledge of data modeling, normalization, and performance optimization
  • Ability to work in agile, collaborative, and fully remote environments
  • Fluency in English (spoken and written)

Nice to Have

Bonus skills include:

  • Experience with Airflow, Kafka, or similar tools
  • Exposure to data governance or privacy standards
  • Experience with unit testing and CI/CD pipelines for data workflows

Work Arrangement

This position is 100% remote. Please ensure you have a comfortable home office setup in your preferred work location.

Key skills/competency

Senior Data Engineer, ETL, Python, Java, SQL, Data Pipelines, AWS, GCP, Agile, Remote

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How to Get Hired at Lumenalta

🎯 Tips for Getting Hired

  • Customize your resume: Tailor experiences to data engineering skills.
  • Highlight technical expertise: Emphasize ETL, Python, Java, and SQL proficiency.
  • Research Lumenalta: Understand the company culture and projects.
  • Prepare for technical interviews: Review data pipelines and cloud services.

📝 Interview Preparation Advice

Technical Preparation

Review ETL pipeline design.
Practice Python and Java coding.
Optimize SQL queries.
Study cloud storage and compute.

Behavioral Questions

Explain remote teamwork experiences.
Discuss agile project contributions.
Describe handling tight deadlines.
Share conflict resolution examples.

Frequently Asked Questions