Oracle Data Engineer / ODI Developer

Working in agile squads, you will contribute to the continuous development of a core leasing system used in an international environment. This role is a great opportunity for an experienced Oracle / SQL / ETL (ODI) Developer who enjoys working on complex, business-critical systems and wants to further expand custom CRM / ERP solutions.

You will join a team that values code quality, collaboration, and continuous improvement, while giving you the freedom to propose optimisations and modern technical solutions.

Technologies & tools

• Databases & Development: Oracle SQL, PL/SQL, ODI, Java

• Architecture: Oracle Architecture, SOA Suite, WebLogic

• Methodologies: Agile, Scrum, Kanban, DevOps

• Tools: JIRA, Confluence, SharePoint

• Other areas: API testing, applied IT architecture, data quality & security

Your responsibilities

• Designing, developing, and maintaining high-quality software solutions in line with best practices (maintainable, secure, scalable, documented, and testable)

• Actively contributing to the development and evolution of Oracle-based CRM / ERP applications

• Supporting the continuity and reliability of the information system

• Analysing business needs and participating in feasibility studies before project launch

• Developing and optimising PL/SQL code, improving performance and maintainability of existing solutions

• Integrating software packages and configuring system settings

• Providing application support and participating in incident resolution

• Collaborating closely with agile squads, architects, and business stakeholders

• Testing, release & quality

• Defining and implementing test strategies

• Supporting deployments across different environments

• Contributing to technical and functional documentation

• Ensuring compliance with development, security, and data quality standards

• Continuous improvement & knowledge sharing

• Maintaining and developing technical know-how, including legacy systems

• Sharing best practices within internal and external developer communities

• Actively engaging in constant learning and exploring new technologies

• Proposing innovative solutions aligned with business goals and customer satisfaction

Our requirements

• 5+ years of professional experience as an Oracle / SQL / ETL Developer

• Strong knowledge of Oracle SQL and PL/SQL (including best practices such as bulk collect, exception handling, and reusable code)

• Hands-on experience with ETL processes and Oracle Data Integrator (ODI) - must have

• Solid understanding of the Software Development Life Cycle

• Practical experience working in Agile / Scrum environments

• Experience with BI solutions, interface design, scripting, and complex queries

• Knowledge of cloud services and deployment models

Optional

• Experience with Oracle Cloud and/or AWS RDS for Oracle

• Knowledge of Java programming

• Familiarity with OutSystems

• Experience with SOA Suite and WebLogic

What we offer

• B2B contract with a rate of 130-160 PLN net per hour

• Hybrid work model in Warsaw, 2 office days per month

• One-year contract on stable, business-critical systems with possible extension

• Multisport card

• Private medical care

• Training budget

• A collaborative, agile environment with real influence on technical decisions