ETL Developer (with Databrics)

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.

How do we work? See what our employees say 👉 Piotr i Julia