(Senior) Oracle Data Warehouse / BI Developer (m/f/d)

As an IT service provider, we are driving the digitalization of the public sector and creating real added value for millions of people in Germany. We are very good at many things, but not yet at everything. That's why we are always looking for new colleagues who want to make a difference with their ideas, skills, and commitment. Do you feel addressed? Then shape your world for the better and become part of our Customer Cluster Finance.

YOUR MISSION

As a (Senior) Oracle Data Warehouse / Business Intelligence Developer (m/f/d), you will design powerful BI solutions, from data modeling according to Data Vault principles and integration with ODI to the provision of analyses with OBIEE or Oracle Analytics Server (OAS). You will contribute your expertise in software architecture and modern BI-specific analysis methods to translate business requirements into stable, meaningful, and future-proof data solutions.

Your tasks:

• Requirements analysis and specification of business and technical requirements in the BI and Data Warehouse environment

• Software design and data modeling according to Data Vault principles

• Software implementation of integration pipelines with Oracle Data Integrator (ODI)

• Development and provision of reports and dashboards with OBIEE or Oracle Analytics Server (OAS)

• Creation and design of user interfaces (UI) for analysis and reporting applications

• Application of BI-specific analysis methods, such as data mining, analytical SQL, and Python or R

• Quality assurance and documentation of the developed data models, pipelines, and applications

• Co-design and further development of the software architecture at a senior level

• Proactive and independent familiarization with project and process structures

WHAT IS IMPORTANT TO US

• Several years of experience with OBIEE (Oracle Business Intelligence Enterprise Edition) or Oracle Analytics Server (OAS)

• Knowledge in Data Vault data modeling

• Experience with BI-specific analysis methods such as data mining, analytical SQL, Python, or R

• Practical experience in development with Oracle Data Integrator (ODI)

• Proficient use of SQL Developer or PL/SQL Developer and GIT

• Proactive and independent way of working, as well as good argumentation and conflict resolution skills

• Ability to independently familiarize yourself with project and process structures

• Very good German language skills at C1 level and English at conversational level

• Willingness for regular on-site appointments with a remote share of approximately 80%

• Very good German language skills (C1 level) and good English language skills

YOUR NEW WORKPLACE

• What counts for us? Clearly defined roles, genuine teamwork, and a common goal. We call this Responsiveness – transparent, appreciative, and goal-oriented.

• Here you are directly involved in change, if you want. – Participate in projects that develop us as a company.

• Flexible working hours and remote work? – These are a matter of course.

• Individual hardware budget? – Put together your workspace the way you feel most comfortable.

• Mental Health? – Your mental well-being is important to us. With OpenUp, we support you and offer you free access to professional psychological support at any time.

• Individual further training budget? – Whether it's the next certification or a long-awaited language course – you decide what and when you further your education.

• Employee PC program? – Lease your next device for purely private use easily via virtual7.

• JobRad or company car? – We help you to be as mobile as you need to be.

Tell me who you are and when you can start. You are also welcome to reach out via

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