Database Developer

At Ericsson Nikola Tesla, we don’t just follow technology—we shape it. With nearly 3000 professionals, mostly from STEM fields, we’re a powerhouse of innovation built on over 75 years of experience. Beyond our cutting-edge ICT solutions in the telecom sector, we’re also shaping the future in healthcare, transport, public services, and multimedia. Our innovative technologies make a real difference—enhancing everyday life and delivering meaningful value to communities. 

We’re looking for a Database Developer to join our team and work with modern technologies like Java, Angular, Spring, Docker, Kubernetes, and Oracle Database to build solutions that matter. Our projects include AI, AR/VR, big data, microservices, GIS, and ESB, powering large-scale national initiatives and complex IT systems that improve the quality of life for citizens.

We foster creativity and growth through funded certifications, training programs, using the latest industry methodologies and tools. Our agile teams are organized, empowered, and motivated, driving innovation through our own ideas and solutions.

• →Designing, developing, and optimizing Oracle database schemas, tables, views, and indexes
• →Creating, maintaining, and optimizing PL/SQL procedures, functions, packages, and triggers
• →Ensuring data integrity, security, and performance across all database environments
• →Performing database performance tuning, query optimization, and troubleshooting
• →Collaborating with application developers to implement efficient data access layers
• →Participating in database architecture planning, including normalization and data modeling
• →Developing automation scripts for routine maintenance and operational tasks
• →Monitoring production databases and resolving incidents related to performance, errors, or data issues
• →Preparing technical documentation and ensuring compliance with organizational standards

• At least 10 years of software development experience
• Degree of Tertiary University education level in Computer Science or/and Computer Engineering or/and Information Technology or/and Information Systems
• Excellent knowledge of the English language, both written and spoken
• Strong knowledge of Oracle Databases, and Oracle PL/SQL
• Responsibility and a strong desire to learn state-of-the-art Oracle technologies and DBD practices
• Firm determination and dedication to continuous learning and professional development
• Desire to share achievements and knowledge in order to help others and respond to their needs

• Knowledge and experience with additional Databases e.g. Postgres, DB2, Microsoft SQL Server etc., and respective SQL and PL SQL
• Bash/Sh scripting
• Python scripting
• Familiarity with Docker, Java environments