ETL Developer (with Databrics)
Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Feb 13, 2026. eConsulting scores B on the Alion truth index.
Workplace: Mostly remote, ocassional visits in Warsaw
Workload: Full-time
Contract type: B2B
We are looking for an independent ETL Developer with strong experience in Databricks who can design, build, and optimize scalable data pipelines. This role requires a high level of ownership, technical decision-making capability, and the ability to work with minimal supervision.
Key Responsibilities
Design, develop, and maintain scalable ETL/ELT pipelines using Databricks (PySpark, Spark SQL).
Integrate and transform data from multiple sources (databases, APIs, flat files, streaming).
Optimize data pipelines for performance, scalability, and reliability.
Manage and structure data in Data Lake / Lakehouse environments (Bronze/Silver/Gold layers).
Implement data quality checks, validation frameworks, and ensure consistent data delivery.
Translate business requirements into technical solutions and propose architecture improvements.
Monitor, troubleshoot, and maintain ETL jobs, ensuring smooth operation and minimal downtime.
Required Skills & Experience
3+ years (Regular) / 5+ years (Senior) experience in data engineering or ETL development
Hands-on Databricks experience (PySpark, Spark SQL)
Experience with cloud platforms (Azure preferred, AWS/GCP acceptable)
Knowledge of Data Lake / Lakehouse architecture
Strong problem-solving skills and ability to work independently
Version control experience (Git).
What do we offer?
- Benefits package (private medical care, sports card, group insurance).
- Free English lessons with a dedicated teacher.
- Access to an extensive training library covering both soft and technical skills.
- Sports activities outside of work.
- Team-building events, competitions, and challenges.
Who we are - in a few words:
Industry: We operate in the IT sector.
Clients: We support international companies from regulated industries (banking, finance, insurance, pharmaceuticals).
Services: We provide comprehensive quality assurance and implement modern HR platforms for employee management.