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Wallet icon Coin icon Rate 6 800 € - 7 200 € / month info
Timer icon Form of cooperation Full-time / 50% Remote
Briefcase icon Sector Government
Location icon Location Brusel

info The reward is calculated upon delivery of 20 MD per month (1MD=8h)

Project duration 12 months with possibility of extension
Period of cooperation 02.06.2025 - 02.06.2026
Start date 02.06.2025 - 30.06.2025
Technology
  • UNIX/Linux
  • MongoDB
  • Oracle
  • Oracle SQL Developer
  • PL/SQL
  • JIRA
  • GIT
  • Talend
Languages
  • English flag English - active, B2/C1/C2

Project description

  • creation of a centralized data warehouse combining relational and NoSQL technologies
  • development is carried out in an agile manner (Scrum, PM² Agile) in a team of approximately 6 database specialists
  • design, development and maintenance of relational and NoSQL database structures
  • creation and optimization of PL/SQL procedures and functions
  • creation of ETL processes for data migration and transformation
  • performance optimization (indexes, partitioning, tuning)
  • data integrity verification, integration via REST/SOAP API
  • preparation and management of versioned deployment scripts (Liquibase/Flyway)
  • cooperation with application developers and business analysts

Project requirements

  • minimum experience:
    • at least 11–15 years of relevant experience in database development
    • at least 7 years of experience with Oracle DB (11g to 19c)
  • Minimum education:
    • university education at least at the level of a bachelor's degree (in the field of IT, Computer Science or Database Systems)
  • technical expertise:
    • excellent knowledge of PL/SQL and query optimization
    • experience with data modeling (ERD, Star Schema)
    • working with Oracle SQL Developer, PL/SQL Developer tools
    • knowledge of working with schema version management tools (Liquibase, Flyway)
  • soft skills:
    • ability to independently design and implement database solutions
    • systematic and analytical approach
    • ability to communicate in English at level B2+
  • knowledge and competences:
    • knowledge of NoSQL databases (MongoDB, DynamoDB)
    • orientation in ETL processes and tools (Talend)
  • advantage:
    • experience with Disaster Recovery tools (Goldengate, Dataguard)
    • Oracle Certified Professional (OCP) or CDMP certification
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