Hybrid Mainframe Data Expert: SQL, DB2 & COBOL

Commerzbank AG; Łódź; Hybrid; PLN 60,000 - 80,000; Full time

Benefits offered by this job

Development Plans

Life insurance

Flexible working hours

Integration events

Job summary

A leading international bank is looking for a Business Expert to enhance the PC-RB Datamart applications. You will be responsible for product requirement analysis, technical designs, maintenance of the data model, and ensuring quality assurance during development. Strong knowledge of SQL, experience in COBOL, and proficiency in both German and English are required. This role offers hybrid working options along with various employee benefits including development plans and life insurance.

Qualifications

• B2+ level in German and B2/C1 level in English are required.
• Candidates should possess strong analytical skills.
• High knowledge of SQL is essential.

Responsibilities

• Clarify and analyze product requirements.
• Create technical designs and specifications.
• Maintain and further develop data models.
• Conduct business and technical data analysis.
• Ensure quality assurance during development.

Skills

German B2+

English B2/C1

Strong analytical skills

High knowledge of SQL

Good knowledge of z/OS

Good knowledge of DB2

Good knowledge of COBOL

Tools

Excel

Data Modelling Fundamentals

Data Warehousing / Data Lake Concept

GCP

Rumba

DB2 Catalog Manager

PowerDesigner

Aqua Data Studio

Job description

A leading international bank is looking for a Business Expert to enhance the PC-RB Datamart applications. You will be responsible for product requirement analysis, technical designs, maintenance of the data model, and ensuring quality assurance during development. Strong knowledge of SQL, experience in COBOL, and proficiency in both German and English are required. This role offers hybrid working options along with various employee benefits including development plans and life insurance.