Mainframe Application Developer - 207+ vacatures

NRB

Job Description 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 hu

OneSource Consulting

Job Description - Roles and Responsibilities You play a crucial role in designing, developing, and maintaining high-quality software applications that meet business needs and enhance user experiences. You collaborate with various stakeholders, including solution designers, technical designers, and b

Harvey Nash

Experienced Application Developer As part of the support of applications developed in PowerBuilder, ASP, .NET, and SQL , this assignment involves ensuring the management, corrective and evolutionary maintenance, as well as the continuous improvement of these applications in order to guarantee their

RELYzIT

Application Developer (Freelance) - 6 months - Brussels Belgium At RELYzIT Talent, we don’t recruit — we build. We unite the top 2% of builders — engineers, architects, creators — into a movement across Europe and the GCC. Vetted through our VECTOR7™ Signal Stack, you’re not just hired, you’re chose

NTek Software Solutions

Job Title : Application Developer Duration: 6 Months Location: Brussels, Belgium Job Description As part of supporting applications developed in PowerBuilder, ASP, .NET and SQL, this mission consists of ensuring the management, corrective and evolutionary maintenance as well as the continuous improv

Bauer Media Outdoor Belgium

Notre Business Ecosystems & Reporting compte déjà 4 experts : une Data Analyst, un Digital Delivery Manager, un Data Engineer Reporting et un Application Project Specialist. Ensemble, ils assurent la maintenance corrective et évolutive des applications métiers et de leurs interconnexions. Pour a

In4Matic

We’re looking for a senior SAP BW/4HANA Application Analyst & Developer to join our client’s BI & Analytics environment. In this role, you will act as a key expert within large-scale transformation and reporting initiatives, combining responsibilities as Application Owner, Functional Analyst

ITproposal

About the job Senior Application Developer – Microservices & Kubernetes Environment: JP054181 Senior Application Developer – Microservices & Kubernetes Environment We are looking for a Senior Application Developer to support a major enterprise modernization program focused on transforming a

EngiFlex

Tâches et responsabilités La mission porte sur la gestion applicative, la maintenance corrective et évolutive ainsi que l’amélioration continue d’applications développées en PowerBuilder, ASP, .NET et SQL, afin d’en garantir la stabilité, la sécurité et la pérennité. Vous intervenez principalement s

ITProposal

Job Title: Senior Application Developer (PowerBuilder / .NET) Location: Brussels, Belgium (Hybrid – minimum 2 days on-site) We are seeking a Senior Application Developer to support the maintenance, enhancement, and modernization of legacy business applications developed in PowerBuilder, ASP, .NET, a

Skillbase Group

Mainframe Developer - COBOL (V5) / IBM Mainframe We are looking for an experienced Mainframe Developer to join an agile team working on business-critical applications supporting insurance processes such as policies, claims, and finance. Key Responsibilities Analyse requirements and translate them in

Templeton & Partners - Innovative & Inclusive Hiring Solutions

Mainframe Developer Role Overview You will join an agile mainframe team within an insurance environment, contributing to the technical analysis, development, component testing, bug fixing, and production support of a mainframe/CICS-based application used for managing insurance policies, claims, and

Bleckmann

Ready to Join the Backstage Crew? At Bleckmann, we’ve been delivering on promises since 1862. As a market leader in supply chain management for fashion and lifestyle brands, we keep the show running behind the scenes — from moving boxes to moving data, from pack & ship to IT and HR. But we’re no

ITproposal

About the job Senior Jahia CMS Application Developer Job ID: JP053981 Job Title: Senior Jahia CMS Application Developer Location: Wallonia, Belgium (Hybrid) Role Overview We are seeking a Senior Jahia CMS Application Developer to support the development, maintenance, and optimization of a large-scal

V-IT NV

Mainframe Developer Me/Sr. Start Date: As soon as possible End Date: 31/12/2026 Location: Antwerpen Description and Tasks: We are looking for a Mainframe Developer to join our agile mainframe team. You will be responsible for the technical analysis, development, component testing, bug fixing, and su

Templeton & Partners - Innovative & Inclusive Hiring Solutions

Mainframe Developer Role Overview You will join an agile mainframe team within an insurance environment, contributing to the technical analysis, development, component testing, bug fixing, and production support of a mainframe/CICS-based application used for managing insurance policies, claims, and

Skillbase Group

Mainframe Developer - COBOL (V5) / IBM Mainframe We are looking for an experienced Mainframe Developer to join an agile team working on business-critical applications supporting insurance processes such as policies, claims, and finance. Key Responsibilities Analyse requirements and translate them in

NRB

Job Description Envie de changement ? De nouveaux challenges ? Rejoignez notre équipe Mainframe Development à travers une fonction de Mainframe Developer ! Le groupe NRB est aujourd’hui une entreprise leader du secteur IT en Belgique. Nous proposons des services informatiques qui répondent à l’ensem

ITProposal

Job Title: Senior Jahia CMS Application Developer Location: Wallonia, Belgium (Hybrid) Role Overview We are seeking a Senior Jahia CMS Application Developer to support the development, maintenance, and optimization of a large-scale shared web platform hosting multiple public sector websites. The rol

Skillbase Group

We are looking for an experienced Mainframe Developer to join an agile team working on business-critical applications supporting insurance processes such as policies, claims, and finance. Key Responsibilities Analyse requirements and translate them into high-quality technical solutions Develop and m