Data Engineer - Senior

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. Salary Salary range: $50,000 - $100,000 annually, with final compensation determined by your qualifications, expertise, experience, and the role's scope. In addition to competitive pay, we offer a variety of benefits to support your professional and personal growth, including: • Flexible working hours in a remote environment. • Health insurance (medical and dental) for W2 Employees • 401K Contribution • A professional development fund to enhance your skills and knowledge. • 15 days of paid time off annually. • Access to soft-skill development courses to further your career. This is a full-time position requiring a minimum of 40 hours per week, Monday through Friday. At Lumenalta, we are committed to creating an environment that prioritizes growth, work-life balance, and the diverse needs of our team members. Ongoing recruitment – no set deadline.