Design and develop database applications and complex data migration solutions
Develop transformation and data processing logic using PL/SQL, SQL and Python
Work with Oracle and PostgreSQL databases, including data modeling, complex SQL and performance optimization
Use Python for data processing, automation, database integration and migration tooling
Analyze and optimize complex SQL and PL/SQL applications
Design scalable data models and migration workflows
Use modern AI tools such as Claude Code to design, develop, test and document solutions
Maintain and further develop existing applications and migration solutions
Cooperate directly with colleagues, partners and customers
Depending on your experience: take responsibility for project coordination, requirements analysis and customer communication

Very good PL/SQL and SQL skills
Strong experience with Oracle databases
Experience in complex data migration and data transformation projects
Experience with PostgreSQL, particularly SQL, data modeling and performance optimization, is a strong plus
Practical Python development skills, ideally in data processing, automation or database integration
Genuine interest in AI-assisted software development and modern development tools
Strong analytical thinking and a structured way of working
High degree of ownership, self-motivation and discipline
Experience with cloud technologies and agile development methods is a plus
Very good German and English skills
Permanent residence in or around Bratislava, Slovakia

Database Developer – AI-Assisted Data Migration

Key skills