Senior Data Engineer with Databricks Job at KMD Poland (Warsaw)

Senior Data Engineer with Databricks

KMD Poland

Location:
Poland , Warsaw

Category:
IT - Software Development

Contract Type:
B2B

Salary:

160.00 - 180.00 PLN / Hour

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Job Description:

At KMD, we build digital solutions used by millions of people around the world. These solutions are the digital foundations of our most important institutions, from governments and public services to financial industries and private companies. Our mission is to ensure that they are reliable, accessible, and efficient. We believe that the future is what you make it. So a career at KMD is a career with purpose and freedom. One where you’ll have a direct hand in improving the lives of people, while being empowered with the resources and autonomy to shape the course of your own professional journey. KMD Elements is a cloud-based solution tailored for the energy and utility market. It offers a highly efficient way to handle complex data validation and advanced formula-based settlements on time series. Designed for the international market, KMD Elements automates intricate calculation and billing processes. Key features include an advanced configuration engine, robust automation capabilities, multiple integration options, and a customer-centric interface.

Job Responsibility:

Develop and maintain data delivery pipelines for a leading IT solution in the energy market, leveraging Apache Spark, Databricks, Delta Lake, and Python
Have end-to-end responsibility for the full lifecycle of features you develop
Design technical solutions for business requirements from the product roadmap
Ensure optimal performance
Refactor existing code and enhance system architecture to improve maintainability and scalability
Design and evolve the test automation strategy, including technology stack and solution architecture
Prepare reviews, participate in retrospectives, estimate user stories, and refine features ensuring their readiness for development

Requirements:

5+ years of commercial experience in implementing, developing, or maintaining data load systems (ETL/ELT)
Strong programming skills in Python, with a deep understanding of data-related challenges
Hands-on experience with Apache Spark and Databricks
Familiar with MSSQL databases
Experience working with distributed systems on a cloud platform
Worked on large-scale systems and understands performance optimization
Comfortable with Git and CI/CD practices, and can design or implement deployment processes for data pipelines
Proactive, solution-oriented, and has a strong can-do attitude
Communicates fluently in English and Polish, both written and spoken
Team player with excellent collaboration and communication skills

Nice to have:

Experience with Azure
Experience working with SSIS
Familiarity with Azure PostgreSQL
Knowledge of Docker and Kubernetes
Exposure to Kafka or other message brokers and event-driven architecture
Experience working in Agile/Scrum environments

What we offer:

KMD (an NEC company) is committed to providing equal opportunities. Hence, we invite all qualified interested applicants to apply for career opportunities. At KMD all aspects of employment and cooperation including the decision to hire/cooperate with will be based on merit, competence, performance, and business needs without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or any other status protected under local anti-discrimination legislation

Additional Information:

Job Posted:
February 07, 2026

Work Type:

On-site work

KMD Poland - All Job Offers

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