Senior Oracle Developer (K/M).

Astek is a global engineering and IT consulting group founded in 1988 in France. It supports international clients in product and service development and digital transformation across various industrial and technological sectors. The group employs over 10,000 specialists involved in diverse technological and engineering projects and reported €730 million revenue in 2025.

• Advanced knowledge of Oracle databases including design, query optimization, and administration
• Proficient handling of data in XML and JSON formats at the database side
• Responsible and timely execution of assigned tasks
• Experience working with Git version control system
• Ability to work effectively in a team organized using SCRUM methodology and familiar with JIRA tool
• Writing unit tests for stored procedures, preferably using utPLSQL framework

Nice to have:

• Programming skills in Python
• Experience with real-time database algorithm implementations
• Experience in the power engineering sector

• Support solution architect in developing IT system architecture based on Oracle databases
• Design and create database structures
• Implement functionalities in database systems
• Assist business and solution architects in application design
• Technological supervision of applications based on database processing
• Define technological directions in database area
• Solve key database issues including query optimization
• Ensure database consistency
• Create and update technical documentation of database solutions
• Supervise creation and execution of automated tests
• Participate in service processes
• Support development of knowledge and skills in database design and programming
• Supervise project and post-implementation documentation related to databases
• Co-create standards for database design and documentation

The administrator of personal data is ASTEK Polska sp. z o.o., located in Warsaw. Candidates have rights to access, rectify, delete, and limit processing of their personal data in recruitment. Data is processed for recruitment purposes, with mandatory data under the Labor Code. Candidates have right to withdraw consent at any time. More information about data processing and whistleblowing procedures are provided by the company.