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Database Architect – SQL, Oracle, MySQL, MongoDB, Cloud Contract: B2B, Full-Time Join the Future of Digital Tech with Kolomolo As a global supplier of IT services and digital modernization solutions, we help businesses embrace cutting-edge technology to optimize their operations. Are you proactive, tech-savvy, and eager to build your career in IT? As a SQL & Multi-Database Architect at Kolomolo, you will be the driving force behind designing, implementing, and optimizing database solutions across multiple platforms including SQL Server, Oracle, MySQL, MongoDB, and Snowflake. You will lead migrations from on-premises to Azure and occasionally AWS, ensuring high availability, scalability, and security of our clients’ data. 13+ years of IT experience with a minimum of 5+ years on Azure Database Migration, guiding, managing, and governing the team. ~ Willingness to provide 24x7 support, flexible to work in shifts. ~ Strong background in multiple database technologies: SQL Server, Oracle, MySQL, MongoDB, and some experience with Snowflake is highly desirable. ~ Basic familiarity with AWS cloud environments is a plus. Understanding customer database landscapes across SQL Server, Oracle, MySQL, MongoDB. Configuring SQL Server HA/DR (FCI, AG) in Azure with multiple subnets, multiple regions, and Availability Sets. Configuring and administering security, policies, resource governance, and Azure Key Vault. Migrating databases from on-premises to Azure cloud using DMA, DMS, Azure Data Studio, Log Shipping, Backup & Restore, and various migration methods. Collaborating with internal and customer stakeholders and project managers to understand migration requirements and provide solutions. Planning storage and capacity management, creating logical models, and building physical models. Installing and configuring SQL Server (all versions 200x to 2022). Hands-on experience troubleshooting Windows and SQL Server issues. Nice to Have Design, implement, and operate database systems for performance and reliability in Azure. On-premises or cloud upgrades of SQL Server, Oracle, MySQL, and MongoDB from legacy to latest versions. Proficiency in T-SQL scripting, PowerShell, and automation scripts. Understanding of database performance using various monitoring tools. Exposure to Snowflake data platform is a plus Some knowledge of AWS database services like RDS or Aurora would be beneficial. What is in It for You ~Career development opportunities in a growing tech company. ~Continuous learning culture: mentorship, internal training, and certifications. ~Flexible, agile work environment (remote, hybrid, or on-site in Kraków). ~Office perks: great coffee, tea, fresh fruit, snacks, and a fun atmosphere. ~B2B contract or Contract of Mandate (Umowa Zlecenie). &##Our teams have the freedom to own their work, share ideas, and make meaningful contributions. You’ll own your projects and enjoy the freedom to innovate. Inspired by Scandinavian values, we prioritize balance and flexibility, where remote work and asynchronous collaboration are in our DNA. We are committed to creating an environment where every individual, regardless of background, identity, or experience feels valued, respected, and empowered to thrive.