Senior PL/SQL Developer – German, Oracle Data Tech

NTT America, Inc.; Lazio; Ibrido; EUR 70.000 - 95.000; Tempo pieno

Vantaggi offerti da questo lavoro

Remote, Hybrid or Office work options

Sponsored certifications and trainings

Private health insurance

Descrizione del lavoro

NTT DATA Romania is seeking an experienced Oracle PL/SQL Developer for a long-term project with a leading telecommunications provider in Germany. You will design, develop and optimize database solutions, implement complex business logic at the database level and ensure high performance across large data sets.

You will collaborate with architects and developers, contribute to data modeling and data transformation flows, and support integration with REST/SOAP services.

Competenze

• A University degree or advanced diploma in a software engineering-related discipline, preferably in Computer Science, or equivalent experience
• Minimum 7 years of experience in a similar position
• Strong hands-on experience with Oracle PL/SQL development
• Excellent knowledge of SQL and database development
• Proven experience developing and optimizing PL/SQL packages, procedures, functions and triggers
• Strong understanding of database performance tuning and query optimization
• Experience working with large datasets and complex relational database schemas
• Good understanding of data modeling and database design principles
• Experience with enterprise integration patterns and data transformation
• Good knowledge of REST/SOAP APIs and system integration
• Experience with Git or similar VCS
• Experience with CI/CD, build and deployment pipelines
• Knowledge of Java backend development is considered a nice-to-have
• Experience with Jakarta EE or Spring Framework is considered a plus
• Good understanding of enterprise software architectures is a plus
• Very good English and German communication skills, written and spoken

Mansioni

• Design, develop and maintain robust Oracle database solutions using PL/SQL
• Develop and optimize advanced PL/SQL packages, procedures, functions, triggers and scripts
• Implement complex business logic directly at database level
• Analyze and optimize complex SQL queries and database processes for performance and scalability
• Work with large datasets, complex schemas and high-volume data processing
• Perform SQL and PL/SQL performance tuning and identify database bottlenecks
• Contribute to data modeling and ensure efficient database design
• Design and maintain data processing and transformation flows
• Support and enhance REST/SOAP integration flows between enterprise systems
• Troubleshoot data transformation issues, integration inconsistencies and database-related incidents
• Collaborate closely with application developers, architects and other technical teams
• Participate in technical design and architecture discussions
• Contribute to code reviews, development standards and best practices
• Support production environments and investigate complex technical issues when required

Conoscenze

Oracle PL/SQL development

SQL and database development

Performance tuning

Data processing of large datasets

REST/SOAP integration

English and German communication

Enterprise software architectures

Java backend development

Jakarta EE or Spring Framework

Formazione

Bachelor's degree in Computer Science or software engineering

Strumenti

Git

CI/CD

Jakarta EE

Spring Framework

Descrizione del lavoro

NTT DATA Romania is seeking an experienced Oracle PL/SQL Developer for a long-term project with a leading telecommunications provider in Germany. You will design, develop and optimize database solutions, implement complex business logic at the database level and ensure high performance across large data sets.

You will collaborate with architects and developers, contribute to data modeling and data transformation flows, and support integration with REST/SOAP services.