Required skills
- PostgreSQL
- Software Development
- Java
- KONSENS
- Oracle Database
- Database Migration
- PL/SQL
- PL/pgSQL
- PostgreSQL Performance Tuning
- SQL Query Optimization
- Server Configuration
- CI/CD Tools
- Microservices
Languages: German
Job description
We are looking for a PostgreSQL Developer (m/f/d) for a customer project involving the migration of an Oracle database to PostgreSQL. The role is primarily remote with occasional on-site presence in Wiesbaden.
Project overview
For our customer, we are looking for 1 PostgreSQL Developer (m/f/d) remote/Wiesbaden.
Environment:
The focus here is on participation in development work and conversion work in connection with the database migration from Oracle DB to PostgreSQL for the GINSTER procedure.
Project-related self-assessment on the scale: 1 = 10% - 10 = 100%
Knowledge/Experience Desired:
Additional Information:
Key Skills:
PostgreSQL, Software Development, KONSENS, Oracle Databases, Server Configuration, CI/CD Tools, Databases, Microservices, Containers
Application Documents: CV in Word format + all-in hourly rate and remote, availability, self-assessment.
If you cannot support us with this, we would be happy to receive a recommendation from you? I look forward to hearing from you. Thank you very much.
- At least three years of professional experience as a software developer (in the Java environment)
- At least two years of professional experience as a software developer in the KONSENS project
- High-performance migration of existing Oracle databases to PostgreSQL
- Optimization and tuning of the new PostgreSQL environment
- Conception and execution of the migration of Oracle databases to PostgreSQL (incl. schema, data, and logic)
- Porting and refactoring of complex PL/SQL (packages etc.) to high-performance PL/pgSQL
- Analysis and optimization of slow queries (EXPLAIN ANALYZE), index structures, and server configuration
- Several years of experience in the PostgreSQL environment
- Two successfully completed Oracle-to-Postgres migrations (would be desirable)
- Confident use of migration tools (e.g., ora2pg) and CI/CD tools for databases
- Confident knowledge of locking mechanisms and advanced index types
- Quick comprehension of the data schemas to be migrated
- Experience with microservices
- Experience with containers
- On-site presence and task completion together with the team is desired.
- Public sector experience is an advantage.
- Work mode: remote, presence in Wiesbaden only by arrangement and rather rare.
- Applications will be accepted until 16.11.2026 EOB.
Project details
- Start: Asap nach Absprache
- Remote: remote
- Location: remote, DE
- Languages: German
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