DEVELOPPEUR COBOL CONFIRME H/F

Nantes, Pays de la Loire, fr💼 Full-time🗓 2026-04-22 → 2026-07-31

Core

Develop and maintain banking applications on mainframe systems, handling both new builds and ongoing operational support.

Role type

Senior COBOL/Mainframe Developer

Builds

Banking applications (new builds and maintenance)

Domain

Banking / Mainframe

Deliverable

Required skills

COBOL, Mainframe (IMS, DB2, zOS), SQL, IDZ, XINFO, zOS Connect, EGEN

Preferred skills

Java JEE, MQ Series

Technologies

COBOL, IMS, DB2, SQL, IDZ, XINFO, zOS Connect, EGEN, Java JEE, MQ Series

Responsibilities

Analyze user and client requirements, design and develop solutions, perform testing and acceptance, deploy solutions and monitor production, perform application impact analysis, handle incidents and propose solutions

Seniority

Senior, hands-on IC

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About inetum

IT Services and IT Consulting21904St.-Ouen, Île-de-France, FRFounded 1970

Inetum is a European leader in digital services. Inetum’s team of 26,000 consultants and specialists strive every day to make a digital impact for businesses, public sector entities and society. Inetum’s solutions aim at contributing to its clients’ performance and innovation as well as the common good. Present in 19 countries with a dense network of sites, Inetum partners with major software publishers to meet the challenges of digital transformation with proximity and flexibility. Driven by its ambition for growth and scale, Inetum generated sales of 2.2 billion euros in 2025. 🏅 Top Employe