legacy system

ITProposal in Brussels seeks an experienced Application Architect / Functional Analyst to support modernization of a complex IT environment, blending legacy systems with modern Cloud and hybrid architectures. You will help improve architecture, reduce technical debt, and ensure secure, scalable and maintainable solutions.Key responsibilities include leading...

Je komt terecht bij een Belgische fintech scale-up die een SaaS-platform ontwikkelt voor het automatiseren van betaalprocessen. Het bedrijf is internationaal actief en groeit verder.JobomschrijvingJe ontwikkelt en optimaliseert de backend van een bestaand SaaS-platform met Java en Spring Boot.Je duikt in bestaande legacy code, begrijpt hoe het systeem is...

At Projective Group Talent, we offer an exceptional career experience in Financial Services. We support and coach you in developing new skills and progressing in your career, whether as a Subject Matter Expert (SME) or in a leading role. In this role, you contribute to the transformation of a core banking platform by translating business needs into clear...

Business Analyst - manufacturing transformation I am currently supporting a client leading international industrial manufacturing organisation based in Antwerp, we are looking for an experienced Senior Business Analyst to join a major business transformation programme.The organisation is undertaking a significant transformation of its core business and...

Mission Overview: We are seeking three Senior Technical Project Managers to autonomously lead a portfolio of IT infrastructure projects with a strong technical, security, and transformation component. The projects will be distributed among the selected profiles. This position is a consultancy mission at a client site representing Keystone...

Capco is a global business and technology consultancy specializing in financial services. We work with leading financial institutions to solve complex business challenges, modernize technology and deliver meaningful change. At Capco, you will join a collaborative and entrepreneurial environment where you can grow your expertise and make an impact. About the...

To design, develop, and maintain enterprise-grade applications on IBM Mainframe systems using COBOL. The role focuses on delivering robust and efficient solutions within the banking domain, ensuring compliance with regulatory standards and supporting critical business operations. Key Responsibilities: Develop, maintain, and enhance COBOL-based applications...

Senior Engineer – Microsoft Entra ID / IAM Location: Brussels, BelgiumEmployment Type: ContractDuration: 6 MonthsStart Date: ASAPExperience: 8–10 years Role Overview We are looking for an experienced Senior IAM Engineer to support identity solutions, application migrations, and Microsoft Entra ID initiatives. The successful candidate will work on IAM...

Description: This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a SAP Integration & Full Stack Developer based in Belgium. This is a fully remote contract opportunity for a developer who can bridge SAP integration, APIs, backend services, frontend applications, and third-party...

Itproposal is seeking a Senior IAM Engineer to support identity solutions, migrations, and Microsoft Entra ID initiatives in Brussels. The role focuses on IAM design, testing, documentation, and customer-facing activities, with a 6-month contract starting ASAP.The successful candidate will design and document IAM architectures, drive SSO migrations from...

Vivid Resourcing is seeking an experienced Freelance Low-Code Developer with strong OutSystems expertise to modernize legacy systems and deliver scalable, maintainable low-code solutions while progressively phasing out PHP-based code.The role offers a hybrid working pattern in Leuven (3 days on-site, 2 remote) with an initial 6-month contract and a clear...

BairesDev®, a leader in technology projects for 15+ years, is seeking a Data Architect specialized in GCP/BigQuery to design data architectures and build data pipelines that support AI-driven modernization and legacy COBOL systems regenerated in Java, Go, or .NET on GCP.In this client-facing role, you will own data layer decisions, collaborate with...

We're looking for an experienced Solution Architect to join our client's team and help shape end-to-end solutions within a complex enterprise IT environment. Combining architectural expertise with a strong functional mindset, you'll translate business needs into practical, scalable, and sustainable technology solutions. You'll play an important role in...

About the RoleOliver James is partnering with a leading enterprise organization migrating its core legacy systems from Adabas (Mainframe) to PostgreSQL.We are seeking a Data Functional Analyst to bridge the gap between legacy business logic and modern database architecture. Working directly alongside Data Engineers and DBAs, you will define data mappings and...

Thank you for your interest in joining Solventum. Solventum is a new healthcare company with a long legacy of solving big challenges that improve lives and help healthcare professionals perform at their best. At Solventum, people are at the heart of every innovation we pursue. Guided by empathy, insight, and clinical intelligence, we collaborate with the...

EngiFlex BV zoekt een QA Specialist - MES Systems Integration voor een productieomgeving in Puurs-Sint-Amands. Je ondersteunt de vervanging van een legacy MES door een gestandaardiseerd systeem dat volledig geïntegreerd is in het lokale IT/OT-landschap.Je werkt nauw samen met Quality Assurance, Quality Control, IT, globale solution teams en eindgebruikers...

Business Analyst - manufacturing transformationI am currently supporting a client leading international industrial manufacturing organisation based in Antwerp, we are looking for an experienced Senior Business Analyst to join a major business transformation programme.The organisation is undertaking a significant transformation of its core business and...

Phinest is a Belgian Management Consulting firm providing tailor-made services for Bel20 and Bel20-like companies.We help these leading companies deliver their key strategic projects across various sectors (Utilities, Pharmaceutical, Banking & Insurance, Retail, Transport, Public, Telecom).We combine a human-sized organization with large-scale impact. You...

We are looking for a Lead Business Analyst to join a global B2B organization undergoing eCommerce transformation and legacy modernization in West-Vlaanderen, Belgium, with a hybrid working model. You will drive production support and enhancement initiatives, leveraging EPAM's expertise and reusable assets to deliver impactful solutions for an established...

Job Description Een atypische technico‑commerciële rol op het kruispunt van consultative selling, techniek en solution design. Sterke blootstelling aan de ziekenhuissector en aan patiëntdata & interoperabiliteit, in een veranderend wettelijk kader. Veel variatie: combinatie van support voor bestaande klanten, analyse van legacy‑systemen, on‑site...