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

As an IT service provider, we are driving the digitalization of the public sector forward and creating real added value for millions of people in Germany. We do many things very well, but not everything yet. 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 high-performance 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

• Use 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 modeling according to Data Vault

• 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 working style 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 an approximate remote share of 80%

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

YOUR NEW WORKPLACE

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

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

• Flexible working hours and remote work? – They 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-desired language course – you decide what and when you want to further your education.

• Employee PC program? – Lease your next device for purely private use easily through 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. Feel free to contact me via

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