Senior Data Engineer /Tech Lead

WHO WE ARE: […] is a leading global professional services company that helps the world’s leading businesses, governments, and other organizations build their digital core, optimize their operations, accelerate revenue growth, and enhance citizen services. We offer solutions and assets across Strategy & Consulting, Technology, Operations, Industry X, and […] Song. At the Data & Applied Intelligence hub, we work locally and globally with over 250 Poland-based specialists.

Our expertise spans data architecture and sectoral specialization. We collaborate with technology partners including Microsoft, AWS, Google, Oracle, and Snowflake to deliver modern Data & Analytics solutions, supporting clients from strategy definition through implementation and development. THE WORK: Lead the design and development of scalable data platforms, data lakes, and data warehouse solutions using Databricks, Python, Spark, Delta Lake, and DLT, while fostering a culture of learning across engineering teams.

Architect and optimize high-volume batch and streaming data pipelines for near real-time analytics, demonstrating a commitment to constant progress and engineering excellence. Drive technical leadership, mentor engineers, and establish best practices for software development, automated testing, CI/CD pipelines, and GitLab-based delivery processes. Collaborate with stakeholders to rapidly prototype data solutions, embrace challenges as opportunities , and evolve prototypes into productio