Senior Oracle DB Developer

h3Médiane Benelux: Career Booster /h3 pSince 2017, and with over 35 years of experience in France and Italy, Médiane Benelux is an engineering company specializing in software, electronics, and cybersecurity across key sectors such as Railways, Automotive, Energy, Medical, Aerospace, Space, Telecoms, Industry, and Defense. /p h3What

We Offer
/h3 ul liIT consulting and strategy /li liDigital transformation and IoT solutions /li liProject management and process optimization /li /ul pAs specialists in electronics, development, and embedded systems design, we operate from sensor to cloud. /p h3Why choose Médiane Benelux? /h3 ul liHuman-sized company: Promotes teamwork and collaboration in a dynamic and stimulating environment /li liSharp technical expertise and tailored solutions for each sector /li liTalent support: Personalized follow-up, continuous training, and skill development for our employees /li liCustom solutions tailored to the specific needs of each client /li liCulture of innovation: Participation in innovative and varied projects /li liEcovadis Gold certification: Commitment to equality, well-being, and responsibility /li liHuman values: Commitment, Respect, Trust, Listening /li /ul p"Happy at Work" and "Happy Clients" labels by Choose my Company: A fulfilling work environment and optimal client satisfaction. /p h3Job Description /h3 pOur client is seeking a Senior Oracle DB Developer for a long-term program. You will work on new developments as well as corrective and evolutive maintenance in a full-time role based in Brussels. /p h3Role Responsibilities /h3 pDesign and validate relational data models in 3NF based on functional analysis. /p pDesign and validate data models using Data Vault, Star Schema, or similar approaches. /p pImplement data models and business logic in SQL and PL/SQL on Oracle databases. /p pEnsure code quality and proper promotion management across environments (dev, test, acc, prod). /p pAnalyse and optimise database and application performance (SQL and PL/SQL tuning). /p pManage and validate deployment scripts across environments. /p pContribute to peer reviews and maintain up-to-date technical documentation. /p h3Profile / Requirements /h3 pTechnical Skills /p pMinimum 5 Years Oracle DB Development Experience /p pMinimum 5 years SQL and PL/SQL development experience /p pStrong relational data modelling skills (ERD, 3NF) /p pExperience designing Data Vault and Star Schema architectures /p pDaily practice with GIT as Source Code Manager /p pPractical experience with Scrum / Agile ways of working /p pSQL and PL/SQL performance optimisation /p pTask and issue tracking with Jira /p pGeneral database administration (security, tablespaces, schemas) /p pLanguages /p pNative level in Dutch or French (C2) /p pGood level in the other national language (B1) /p pGood working level of English (B2) /p pSoft Skills /p pUnderstanding of IT landscape and business stakes in large industrial/railway environments /p pAbility to integrate smoothly into existing teams /p pStrong presentation skills and professional attitude /p pClear, efficient communication with stakeholders and management /p pStructured, disciplined, long-term commitment /p h3Benefits /h3 ul liAttractive salary package /li liadditional statutory leave days /li limobility package (car or public transport subscription) /li liDKV health insurance /li ligroup insurance /li limeal vouchers /li lieco-vouchers /li lietc /li /ul