Data Engineer: Big Data Architecting & Client Impact

Reply; Katowice; Hybrid; PLN 180,000 - 280,000; Full time

Benefits offered by this job

Budget for benefits 550 PLN monthly

Medical care package

Meal tickets

Sports cards (MultiSport)

Cinema tickets

Shop vouchers

Language courses

Regular training opportunities

Networking events and company parties

Job summary

Reply is seeking a data engineering professional in Katowice to design robust data processing systems and lead ETL development. You will optimize performance, collaborate with clients, and contribute to analytics and BI initiatives.

The role requires strong Java/Scala/Kotlin skills, deep Big Data experience, and familiarity with cloud platforms (AWS/Azure). Hybrid work with regular office presence is expected.

Qualifications

• Educational background in CS/Engineering/IT or related field.

Responsibilities

• Design and implement robust, scalable data processing systems.
• Develop and maintain data integration and ETL pipelines.
• Monitor and optimize data applications and database performance.
• Provide consulting on data strategies and architecture.
• Support analytics and business intelligence initiatives.
• Interact with clients to translate requirements into data solutions.

Skills

Java

Scala

Kotlin

English

Polish

Big Data

SQL

NoSQL

Spark

Kafka

Flink

Iceberg

Hadoop

Docker

Kubernetes

CI/CD

DBT

Education

Bachelor’s or Master’s degree in CS/Engineering/IT

Tools

AWS

Azure

Job description

Reply is seeking a data engineering professional in Katowice to design robust data processing systems and lead ETL development. You will optimize performance, collaborate with clients, and contribute to analytics and BI initiatives.

The role requires strong Java/Scala/Kotlin skills, deep Big Data experience, and familiarity with cloud platforms (AWS/Azure). Hybrid work with regular office presence is expected.