ETL Developer
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Kontynuując, akceptujesz nasze Warunki & Politykę prywatności.
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