Job Description

We are looking for an Oracle Database Administrator to join an international DBA team supporting large-scale, high-availability database environments within the payments domain. The role focuses on maintaining database stability, performance, and scalability across production systems operating in distributed architectures. This is a hands-on DBA role requiring strong Oracle expertise, production support experience, and practical knowledge of performance tuning and optimisation in enterprise environments. Responsibilities ​ • Perform database and SQL performance tuning • Design, implement, and maintain Oracle database instances • Conduct root cause analysis of production database issues • Monitor, maintain, and support database environments on a daily basis • Work with development teams on data models and database design • Implement performance and resource optimisation solutions • Support high availability and reliability of production systems Requirements • Minimum 3+ years of experience as an Oracle DBA • Hands on experience with Oracle databases on Unix/Linux environments • Strong knowledge of database performance tuning and optimisation • Experience supporting production environments and resolving issues • Good understanding of distributed systems and database architecture • Strong SQL knowledge and database development understanding • Fluent English communication skills Nice to have ​ • Experience with high volume OLTP systems • Experience with large scale databases (terabyte level) • Knowledge of Data Guard replication • Strong understanding of Oracle best practices such as schema design, indexing, and query optimisation • Experience working in global or distributed teams Benefits • Solid, competitive salary • Work in multilingual, multinational and multicultural environment on international projects • Comprehensive healthcare • Long-term B2B contract with stable project pipeline