Senior Data Engineer - SQL, Databricks & Spark Expert

Eleks; Polska; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

ELEKS is seeking a Data Engineer to join a project for a leading insurance broker. You will design and maintain reliable data pipelines with a focus on performance and availability, leveraging MS SQL, Databricks, T-SQL, Spark, and Python.

You will collaborate in an Agile environment, review designs, estimate user stories, and drive code quality. The role offers opportunities to influence technology choices and grow within a dynamic team.

Qualifications

• 4+ years of experience as a Data Engineer.
• Strong expertise in MS SQL and Databricks in cloud environments.
• Advanced mastery of T-SQL and Spark.
• In-depth knowledge of indexes, execution plans, and query optimization.
• Proficient in Python scripting.
• Knowledge of Delta Sharing and Unity Catalog.
• Experience with data synchronization workflows.
• Upper-Intermediate English.

Responsibilities

• Design, develop, and maintain reliable software focused on performance and availability.
• Analyze requirements, review designs, and estimate user stories using various project methodologies.
• Proactively propose refactoring and optimization improvements.
• Share knowledge and contribute to internal promotion verification processes.
• Stay up-to-date with modern technology and obtain professional certifications.
• Support less experienced developers by training and monitoring tasks.

Skills

Data engineering

MS SQL

Databricks

T-SQL

Spark

Python scripting

Delta Sharing

Unity Catalog

Query optimization

English (Upper-Intermediate)

Job description

ELEKS is seeking a Data Engineer to join a project for a leading insurance broker. You will design and maintain reliable data pipelines with a focus on performance and availability, leveraging MS SQL, Databricks, T-SQL, Spark, and Python.

You will collaborate in an Agile environment, review designs, estimate user stories, and drive code quality. The role offers opportunities to influence technology choices and grow within a dynamic team.