Bartłomiej Król

Senior Data Engineer with over 10 years of hands-on expertise in designing and building scalable data architectures, automating ETL pipelines, and optimizing data infrastructures for large-scale organizations across a variety of industries. A strong foundation in leveraging cloud-based services such as AWS to provide highly efficient, secure, and reliable data solutions. Proven ability to implement real-time data analytics systems, improve operational performance, and lead cross-functional teams to deliver impactful results on time and within budget. Skilled in building end-to-end data pipelines, integrating machine learning models, and optimizing data models for complex use cases in sectors like technology, finance, e-commerce, healthcare, and manufacturing. Highly proficient in big data technologies, containerization, and orchestration tools. Adept at mentoring junior engineers and collaborating with stakeholders to build data systems that directly contribute to business growth. An advocate for best practices in code development, quality assurance, and efficient workflows that improve productivity and ensure high-quality deliverables in data-centric projects.