Database Engineer

🧠 Required Knowledge

• Knowledge of data modelling (conceptual, logical, physical) and experience with tools like Oracle SQL Developer Data Modeler, Hackolade, or NoSQL Workbench.
• Experience with database IDEs (Oracle SQL Developer, DBeaver, pgAdmin, SQL Workbench/J) for schema management and queries.
• Good knowledge of relational database systems (e.g. PostgreSQL, Oracle).
• Good knowledge of non-relational database systems (e.g. MongoDB, Dynamo DB, Cassandra, CosmosDb).
• Good knowledge of SQL.
• Good knowledge of procedural SQL extensions, such as PL/SQL for Oracle or PL/pgSQL for PostgreSQL.
• Knowledge of unit testing frameworks (utPLSQL, SQLTest) and ability to design repeatable tests for database logic.
• Good experience of database release management.
• Knowledge of performance optimization (query tuning, indexing, execution plans).
• Experience with backup, recovery, and high-availability (replication, clustering).
• Knowledge of data security and compliance practices.
• High level of English.

✅ Main Responsibilitie

• Develop and maintain conceptual, logical, and physical data models to represent business requirements and ensure data integrity.
• Design performant, secure, and scalable database schemas, tables, views, indexes, and relationships based on approved data models.
• Implement database designs by writing and optimizing Data Definition Language (DDL) scripts (e.g., CREATE, ALTER) for various database management systems (DBMS).
• Development, maintenance and integration of database components.
• Translate user and application requirements into efficient and effective database structures, stored procedures, and functions.
• Prototype database solutions (schemas, queries, test datasets) for validation with stakeholders before production rollout.
• Develop and execute comprehensive test plans for database components, including unit tests for stored procedures and data integrity tests.
• Writing of technical documentation.
• Assistance with deployment and configuration of the system.
• Troubleshoot and resolve database performance issues, conduct query optimization, and implement indexing strategies.

🔝 Skills:

• Capability to write clear and structured technical documents.
• Ability to deliver technical presentations for varied type of stakeholders.
• Ability to apply high quality standards.
• Capacity to adopt evolving database technologies and integrate them into existing architectures.
• Ability to participate in multi-lingual meetings, ease of communication.
• Capability of integration in an international/multi-cultural environment.

This job offer has been drafted with impartiality and non-discrimination on the basis of gender, race, ideology or any other grounds in mind. In particular, it complies with current regulations on gender equality between women and men (Royal Decree-Law 6/2019)

Do you want to start a new professional challenge? Check out our new opportunity!

We are looking to incorporate a Database Engineer to our team.

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