{"id":8429,"date":"2026-07-31T00:09:12","date_gmt":"2026-07-30T22:09:12","guid":{"rendered":"https:\/\/itds.pl\/it-jobs\/mid-level-data-engineer-and-data-modeler-rdbms-and-nosql\/"},"modified":"2026-07-31T00:17:54","modified_gmt":"2026-07-30T22:17:54","slug":"mid-level-data-engineer-and-data-modeler-rdbms-and-nosql","status":"publish","type":"matador-job-listings","link":"https:\/\/itds.pl\/pl\/praca\/mid-level-data-engineer-and-data-modeler-rdbms-and-nosql\/","title":{"rendered":"Mid-Level Data Engineer and Data Modeler \u2013 RDBMS and NoSQL"},"content":{"rendered":"<p><strong>Unleash Data Innovation \u2014 Shape the Future of Enterprise Data Architecture!<\/strong><\/p> <p><strong>Krakow-based opportunity with hybrid work model<\/strong><\/p> <p>As a <strong>Mid-Level Data Engineer and Data Modeler<\/strong>, 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.<\/p> <p><strong>Your main responsibilities:<\/strong><\/p> <ul> <li>Implement business and IT data requirements through innovative data strategies across all data platforms (application, relational, dimensional, and NoSQL).<\/li> <li>Work closely with business and solution teams to develop, build, and refine conceptual, logical, and physical data models.<\/li> <li>Define and enforce data modeling standards, best practices, and tools supporting enterprise data architecture.<\/li> <li>Identify architecture components, infrastructure, and interfaces supporting data sourcing, automated data loads, security, and analytics visualizations.<\/li> <li>Engage in hands-on modeling, design, configuration, performance tuning, and proof of concept activities.<\/li> <li>Proactively address project challenges, articulate issues, and reduce delivery risks through independent problem-solving.<\/li> <li>Oversee data architecture expansion and optimize query performance by applying best practices.<\/li> <\/ul> <p><strong>You\u2019re ideal for this role if you have:<\/strong><\/p> <ul> <li>3+ years of experience in relational, dimensional, and\/or NoSQL data platforms, including ETL and data ingestion protocols.<\/li> <li>Strong knowledge of metadata management, data modeling, and tools such as Erwin or Visual Paradigm.<\/li> <li>Excellent communication skills with good command of English (Communicative level).<\/li> <li>Experience in team collaboration, management, and presentation.<\/li> <\/ul> <p><strong>It is a strong plus if you have:<\/strong> (optional)<\/p> <ul> <li>Experience with MongoDB.<\/li> <li>Knowledge of data warehouse, data lake, and enterprise big data platforms in multi-data-center environments.<\/li> <\/ul> <p><strong>Language required for the role:<\/strong><\/p> <ul> <li>English \u2013 Good command of spoken and written communication.<\/li> <\/ul> <p><strong>Eligibility for the role:<\/strong><\/p> <ul> <li>Only candidates with an existing legal right to work in the European Union will be considered for this role.<\/li> <\/ul> <p><strong>#MAKEYourCareerBETTER<\/strong><\/p> <p>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.<\/p> <nav class=\"matador-job-navigation\"> <ul> <li> <a href=\"https:\/\/itds.pl\/pl\/?wpid=8429&#038;bhid=9784\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itds.pl\/pl\/praca\/mid-level-data-engineer-and-data-modeler-rdbms-and-nosql\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Unleash Data Innovation \u2014 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 &hellip; <a href=\"https:\/\/itds.pl\/pl\/praca\/mid-level-data-engineer-and-data-modeler-rdbms-and-nosql\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"9784"},"matador-categories":[],"matador-locations":[40],"matador-types":[25],"matador-remote-job-possible":[181],"matador-skills":[225],"matador-seniority":[1593],"matador-position":[174],"matador-technology":[1528,728,958,713,703,1526],"matador-contract-type":[402,431],"matador-priority":[288],"matador-language":[179],"matador-place":[439],"matador-visibility":[704],"matador-choose-website-to-publis":[449],"class_list":["post-8429","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-locations-krakow","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-data-engineer","matador-seniority-mid-level","matador-position-banking","matador-technology-erwin","matador-technology-mongodb","matador-technology-nosql","matador-technology-python","matador-technology-sql","matador-technology-visual-paradigm","matador-contract-type-b2b","matador-contract-type-employment-contract","matador-priority-2-medium","matador-language-english","matador-place-krakow","matador-visibility-online","matador-choose-website-to-publis-poland"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mid-Level Data Engineer and Data Modeler \u2013 RDBMS and NoSQL | ITDS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itds.pl\/pl\/praca\/mid-level-data-engineer-and-data-modeler-rdbms-and-nosql\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mid-Level Data Engineer and Data Modeler \u2013 RDBMS and NoSQL | ITDS\" \/>\n<meta property=\"og:description\" content=\"Unleash Data Innovation \u2014 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. 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