🚀 Mainframe Developer / Tester N3 | COBOL | DB2 | Banking Payment Systems

Project overview

Have you already worked on banking systems where the slightest anomaly can directly impact payment operations?

The context

To strengthen a Payment SI team within a player in the banking sector, I am looking for a Mainframe Developer / Tester N3.

You will work on the scope of cardholder contracts, with major challenges around the reliability of processing, the quality of developments, and the security of testing paths.

The objective: guarantee the robustness of payment applications and make evolutions reliable before their production.

Your role

✅ Define test strategies and plans.

✅ Build datasets and execute integration tests.

✅ Work on Mainframe environments.

✅ Analyze, diagnose, and track technical anomalies.

✅ Investigate malfunctions and identify their causes.

✅ Support business teams in acceptance testing phases.

✅ Track corrections and validate results.

✅ Perform post-start-up checks.

Technical environment

COBOL · Mainframe · JCL · DB2

Pacbase · NSDK · Natstar

Jira · Confluence · Xray

Integration tests · Business acceptance

Agile · Scrum

📍 Location: Strasbourg – 2 days on-site / 3 days remote.

📅 Start: ASAP

⏳ Duration: Long mission (> 3 months)

💰 Daily rate: according to profile

Project details

• Start: flexible
• Remote: hybrid
• Location: Strasbourg, France, FR
• Languages: French