Database Developer

Commerzbank - Centrum Technologii Cyfrowych w Polsce
Online interview
Employment contract
Paid vacation

Project description

Within the cluster DBS the development teams provide new digital products and solutions direct for the customer of the Bank. You will develop new frontends, modules or interfaces for these products in close co-operation with business analysts and application operation experts of your team.

Remote work (until the pandemic situation is clarified)

Your tasks

  • Design a database structure (logical data model) to meet the needs and expectations of future users.
  • Conduct a project study to evaluate the feasibility and/or cost of a database.
  • Program database in computer languages such as Structured Query Language (SQL).
  • Obtain data for the database.
  • Create reports based on the data in the database.
  • User training.
  • Creating manuals
  • Perform test runs of the databases
  • Maintain and customize existing databases
  • Maintaining data quality and overseeing database security
  • Involved in optimizing database performance by analyzing database objects, creating indexes, creating materialized views, etc.
  • Established production data migration procedures and database space management for the partitioned tables

Who we're looking for?

What we expect from you:

  • High knowledge of Oracle Database
  • Understanding the key points of an AWR for the purpose of performance analysis
  • High knowledge of SQL (writing performant queries)
  • Writing performant PL/SQL-Code. Developed Forms based on PL/SQL Stored Procedures to implement complex business functionality.
  • Create POJO Classes. Create Mapping Configuration File. Create Application Class. Compilation and Execution.

Alternative Skills:

  • Understanding Java DataObjects, DomainObjects, Service-Layer
  • Basic knowledge of UNIX
  • Basic knowledge of JIRA/Confluence
  • Basic knowledge of Agile Software Development / Scrum
  • Basic knowledge of Secure Coding Practices

Foreign language skills:

  • English B2 level - mandatory
  • German - nice to have

JIRA or Confluence
Additional monitor
Personal container
Operating system
Work environment
Tech supervisor
Open space
Flexible working hours
7 - 19
Office hours
  • Healthcare package
  • Healthcare package for families
Leisure package
  • Leisure package
  • Leisure package for families
  • Financial bonus
  • Cold beverages
  • Hot beverages
  • Lunches
  • Conferences
  • Trainings
  • Car parking
  • Bicycle parking
  • Language courses
  • Visa Services
  • Shower
  • Chill room
  • Integration events

Our company

Commerzbank - Centrum Technologii Cyfrowych w Polsce

Łódź >350
Tech skills
  • Java
  • C++
  • .NET

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