senior mainframe developer

• 10+ years of experience as a Developer and Functional Designer. • Strong IBM Mainframe experience – mandatory. • Hands-on expertise in PL/I (PLI). • Strong experience with DB2. • Strong experience with CICS. • Strong experience with MQ / IBM MQ. • Experience in complex application design and development. • Strong functional and technical...

A technology solutions company is seeking a developer to design, develop, and maintain enterprise-grade COBOL applications on IBM Mainframe systems. The role focuses on delivering efficient solutions within the banking domain, ensuring regulatory compliance. Candidates should have solid experience with IBM Mainframe, proficiency in SQL, and an understanding...

Wij zoeken een Mainframe Developervoor een Belgische organisatie. De functie omvat zowel ontwikkeling en onderhoud als analyse van bestaande broncode en re-engineering van mainframetoepassingen.Uw verantwoordelijkheden:Bestaande broncode onderzoeken om de werking, bedrijfslogica en afhankelijkheden van toepassingen te begrijpen.Technische knelpunten en...

Our client, a leading Belgian organization operating in a key essential sector, is looking for a Mainframe Developer (COBOL) to strengthen its IT team. You will contribute to the development and evolution of strategic applications used both internally and by a wide network of partners.You will join a stable, dynamic, and quality-driven environment where your...

Rejoindre KEYES, c’est donner du sens à votre talent Vous êtes à la recherche d’un environnement où la technologie n’est pas une fin en soi, mais un levier pour construire un futur durable? Chez KEYES, nous ne cherchons pas seulement des expertises techniques ; nous cherchons des humains qui partagent nos valeurs. Vous souhaitez poursuivre votre...

As an Mainframe Developer (COBOL), you will be involved throughout the entire application lifecycle, including: Analyzing both functional and technical requirements Designing, developing, and maintaining existing applications Contributing to the evolution of platforms and the integration of new solutions Ensuring the quality, performance, and long-term...

You will work in our agile Mainframe team, you will be as a software engineer mainframe responsible for the technical analysis, development, component testing, bug fixing and support of our mainframe/CICS application, which is used for managing insurance policies, claims and finance. Tasks You work in close cooperation within the agile team to realize the...

Our client, a leading Belgian organization operating in a key essential sector, is looking for a Mainframe Developer (COBOL) to strengthen its IT team. You will contribute to the development and evolution of strategic applications used both internally and by a wide network of partners.You will join a stable, dynamic, and quality-driven environment where your...

TakenOnderhouden en verder ontwikkelen van bestaande mainframeapplicatiesAnalyseren van functionele en technische requirementsUitwerken en implementeren van oplossingen binnen de bestaande mainframeomgevingUitvoeren van testen en oplossen van incidenten en bugsSamenwerken met analisten, ontwikkelaars en andere IT-teamsDocumenteren van uitgevoerde analyses en...

Taken Onderhouden en verder ontwikkelen van bestaande mainframeapplicaties Analyseren van functionele en technische requirements Uitwerken en implementeren van oplossingen binnen de bestaande mainframeomgeving Uitvoeren van testen en oplossen van incidenten en bugs Samenwerken met analisten, ontwikkelaars en andere IT-teams Documenteren van uitgevoerde...

Onderhouden en verder ontwikkelen van bestaande mainframeapplicatiesAnalyseren van functionele en technische requirementsUitwerken en implementeren van oplossingen binnen de bestaande mainframeomgevingUitvoeren van testen en oplossen van incidenten en bugsSamenwerken met analisten, ontwikkelaars en andere IT-teamsDocumenteren van uitgevoerde analyses en...

Taken Onderhouden en verder ontwikkelen van bestaande mainframeapplicaties Analyseren van functionele en technische requirements Uitwerken en implementeren van oplossingen binnen de bestaande mainframeomgeving Uitvoeren van testen en oplossen van incidenten en bugs Samenwerken met analisten, ontwikkelaars en andere IT-teams Documenteren van uitgevoerde...

En tant que qu’Ingénieur Etudes et développement Mainframe, vous serez en immersion dans des équipes qualifiées et expérimentées. Vous apporterez votre contribution à la réalisation des projets de nos clients à travers la mise en application de vos connaissances, expériences et aptitudes. Dans le cadre de votre mission vous serez amené à...

Taken Onderhouden en verder ontwikkelen van bestaande mainframeapplicaties Analyseren van functionele en technische requirements Uitwerken en implementeren van oplossingen binnen de bestaande mainframeomgeving Uitvoeren van testen en oplossen van incidenten en bugs Samenwerken met analisten, ontwikkelaars en andere IT-teams Documenteren van uitgevoerde...

Ce que vous ferezUne organisation publique belge est en pleine transformation digitale, modernisant ses systèmes legacy pour soutenir des services plus axés sur les données et des capacités opérationnelles renforcées. Vous travaillerez sur un projet de décommissionnement contrôlé d'un environnement de base de données ADABAS/Natural critique...

We’re looking for a Senior Mainframe Software Engineer with strong hands-on development experience who can also design and implement scalable solutions. You’ll work across complex mainframe systems, own features end-to-end, troubleshoot production issues and contribute to modernisation and automation initiatives. Requirements Strong Software...

We’re looking for a Senior Mainframe Software Engineer with strong hands-on development experience who can also design and implement scalable solutions. You’ll work across complex mainframe systems, own features end-to-end, troubleshoot production issues and contribute to modernisation and automation initiatives. Requirements Strong Software...

Duration: 12 months Start: ASAP My client is looking for a Senior Mainframe Software Engineer / Technical Lead to join a high-performing engineering team responsible for the design, development, modernisation, and support of critical enterprise systems. This role combines deep technical expertise with leadership responsibilities, requiring someone who can...

Duration: 12 months Start: ASAP My client is looking for a Senior Mainframe Software Engineer / Technical Lead to join a high-performing engineering team responsible for the design, development, modernisation, and support of critical enterprise systems. This role combines deep technical expertise with leadership responsibilities, requiring someone who can...

We’re looking for a Senior Mainframe Software Engineer with strong hands-on development experience who can also design and implement scalable solutions. You’ll work across complex mainframe systems, own features end-to-end, troubleshoot production issues and contribute to modernisation and automation initiatives. Requirements Strong Software...