Senior Oracle DB Developer for Banking HA Systems

Avenga; Polska; Presencial; PLN 180.000 - 260.000; Jornada completa

Descripción de la vacante

Avenga is seeking an experienced Oracle Database Developer to join a team responsible for critical banking systems and integrations. You will design, develop, and maintain Oracle database solutions, optimize SQL/PL/SQL, and support high-availability environments.

The role covers performance tuning, data modeling, and complex integrations (REST/SOAP/XML/JSON) within Linux/Unix environments. You will collaborate with analysts, testers, and DBAs on deployments and documentation.

Formación

• Extensive experience with Oracle Database in HA environments.
• Strong SQL and PL/SQL development skills.
• Experience with database design and data modeling.
• Hands-on performance tuning and indexing.
• Experience with REST/SOAP/XML/JSON integrations.
• Knowledge of banking systems and payment processing.

Responsabilidades

• Design, develop, and maintain Oracle database solutions.
• Create and optimize SQL and PL/SQL code.
• Develop procedures, functions, packages, and triggers.
• Analyze and optimize database and application performance.
• Support integrations between banking systems.
• Investigate and resolve production issues.
• Participate in deployments and releases.
• Cooperate with analysts, testers, and DBAs.
• Prepare technical documentation and effort estimations.

Conocimientos

Oracle DB

Oracle 12c/19c/21c

Advanced SQL

Analytical queries

CTE

MERGE

PL/SQL

Procedures

Functions

Packages

Triggers

Exception handling

Data modeling

Performance tuning

Indexing

Partitioning

Scheduler

Data Pump

Schema management

REST API

SOAP

XML

JSON

Oracle AQ

Message queues

ETL

System integration

Linux

Bash

Log analysis

Cron

SCP/SFTP

Git

Azure DevOps

Jenkins

CI/CD

Jira

Confluence

SQL Developer

TOAD

Herramientas

Git

Azure DevOps

Jenkins

CI/CD

Jira

Confluence

SQL Developer

TOAD

Descripción del empleo

Avenga is seeking an experienced Oracle Database Developer to join a team responsible for critical banking systems and integrations. You will design, develop, and maintain Oracle database solutions, optimize SQL/PL/SQL, and support high-availability environments.

The role covers performance tuning, data modeling, and complex integrations (REST/SOAP/XML/JSON) within Linux/Unix environments. You will collaborate with analysts, testers, and DBAs on deployments and documentation.