Mid-Level Data Engineer and Data Modeler - RDBMS and NoSQL

Unleash Data Innovation — Shape the Future of Enterprise Data Architecture! Krakow-based opportunity with hybrid work model As a Mid-Level Data Engineer and Data Modeler, you will be working for our client, a global leader supporting diverse businesses and functions across regions. In this role, you will contribute to designing, implementing, and optimizing data architectures that enable enterprise-wide data management, analytics, and AI-driven insights. Join us to drive innovation and resilience in enterprise data solutions. Your main responsibilities: Implement business and IT data requirements through innovative data strategies across all data platforms (application, relational, dimensional, and NoSQL).Work closely with business and solution teams to develop, build, and refine conceptual, logical, and physical data models.Define and enforce data modeling standards, best practices, and tools supporting enterprise data architecture.Identify architecture components, infrastructure, and interfaces supporting data sourcing, automated data loads, security, and analytics visualizations.Engage in hands-on modeling, design, configuration, performance tuning, and proof of concept activities.Proactively address project challenges, articulate issues, and reduce delivery risks through independent problem-solving.Oversee data architecture expansion and optimize query performance by applying best practices. You’re ideal for this role if you have: 3+ years of experience in relational, dimensional, and/or NoSQL data platforms, including ETL and data ingestion protocols.Strong knowledge of metadata management, data modeling, and tools such as Erwin or Visual Paradigm.Excellent communication skills with good command of English (Communicative level).Experience in team collaboration, management, and presentation. It is a strong plus if you have: (optional) Experience with MongoDB.Knowledge of data warehouse, data lake, and enterprise big data platforms in multi-data-center environments. Language required for the role: English – Good command of spoken and written communication. Eligibility for the role: Only candidates with an existing legal right to work in the European Union will be considered for this role. #MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.