null

Belgium 13-1-26 Squad Only Virtual english

Moving Legacy Systems to the Cloud Efficiently : Balancing cost, risk, and continuity in complex migrations

Migrating legacy systems to the cloud remains one of the toughest balancing acts in IT. Every choice affects stability, cost, and trust at once, and what starts as a modernisation effort quickly turns into a negotiation between ambition and reality. Suddenly budgets rise, dependencies appear late, and timelines tighten as old architectures collide with new expectations. In the end, success depends on sequencing, ownership, and aligning business priorities with infrastructure limits, and not only on technical readiness. Making it work requires more than a plan on paper. Knowing which systems genuinely belong in the cloud, which can wait, and which should stay put shapes the entire roadmap and defines its success. Each refactoring decision sets the level of future flexibility, but it also drives cost and risk. The trade-offs between speed, sustainability, and resilience only become clear once migration begins and pressure builds. Let’s discuss how to plan migrations that stay on track, manage hidden dependencies, and handle downtime with confidence. Let’s also discuss how governance, testing, and vendor coordination keep progress visible and credible. Are you in? A closed conversation for those who turn cloud migration from a disruption into a long-term advantage.

Belgium 20-1-26 All Members Physical english

The CIO as Investor - CIONET Belgium Annual Event

CIOs today are being judged less as technology leaders and more as portfolio managers. Every euro is under scrutiny. Boards and CFOs demand lower run costs, higher efficiency, and clear ROI from every digital initiative. Yet, they also expect CIOs to place bets on disruptive technologies that will keep the enterprise competitive in five years. This constant tension is redefining the role. In this session, we go beyond FinOps and cost reporting to tackle the strategic financial dilemmas CIOs face.

Belgium 22-1-26 Invitation Only Virtual english

AI-Driven Development: Redesigning workflows, responsibilities, and trust in the age of automation

AI coding assistants entered development teams quietly, but their impact grows by the day. What started as autocomplete now shapes architecture decisions, documentation, and testing. And when productivity gains are visible, so are new risks: security blind spots, uneven quality, and the slow erosion of shared standards. Teams move faster, but not always in the same direction. The challenge has become integration rather than adoption. And new questions have risen: how do you blend automation into established practices without losing oversight? When is human review still essential, and what should the rules of collaboration between developer and machine look like? As AI tools learn from proprietary code, where do responsibility and accountability sit? Let’s talk about how to redefine those workflows, balancing creativity with control, and protecting code quality in a hybrid human-AI environment. A closed conversation on where AI accelerates progress, where it introduces new debt, and how development culture must evolve to stay credible.

January 13, 2026 Squad Session Invitation Only Virtual english

Moving Legacy Systems to the Cloud Efficiently : Balancing cost, risk, and continuity in complex migrations

January 22, 2026 Squad Session Invitation Only Virtual english

AI-Driven Development: Redesigning workflows, responsibilities, and trust in the age of automation

January 27, 2026 Squad Session Invitation Only Physical english

Zero Trust in Reality : Making segmentation, identity, and access work in complex environments

Zero Trust sounds simple on paper: trust no one, verify everything. But once you start implementing it, the fun begins. Legacy systems, hybrid networks, and human habits don’t read the manual. The idea is solid; the execution, not so much.

Please Log In with your CIONET account first

Post Office Delivers Application Fast With OutSystems

Learn how U.K. financial services retailer Post Office started its wide-scale digital transformation with the delivery of its first travel product mobile app, which they delivered in a record-breaking timeframe using OutSystems.

Pioneering New Revenue Streams Via Digital Transformation

Challenge - U.K. financial services retailer Post Office wanted to create new revenue streams from within their unique network of 11,500 retail outlets and the 17 million customers coming through their stores each week. To do that, Post Office decided to pioneer a digital transformation, starting with a new business-to-consumer (B2C) native mobile app for Android and iOS to promote the company’s financial products for travel. With a 25 percent market share for travel money and a 7 percent share of travel insurance in the U.K., their new mobile app needed to be highly robust and scalable. The challenge was increased by a necessity for integration with legacy systems managed by third parties, and by the fact that this was the first native mobile application created by the Post Office team. They needed a development platform that offered advanced security, code reusability, and allowed for greater data insight to help them get to market faster.

Low-Code Enables Application Development and Easy Integration

Solution - Using OutSystems, the newly formed Business Innovation team at Post Office developed, tested, and released Post Office Travel, their first native mobile app for their travel money and insurance products. And they did it at a speed virtually unheard of in bringing a new mobile financial product to market - just four months. The new app allows customers to buy and manage a Travel Money Card and to select Travel Insurance at the same time, as well as use GPS to locate nearby Post Office branches and ATMs. The team was able to swiftly navigate the numerous regulations and controls financial projects are subject to and integrate the solution with legacy systems managed by third parties from First Rate Exchange Services, Post Office Insurance, and Accenture.

A Proven Platform Primed for Future Innovation

Results - The new app was released to the iOS and Android stores in record time, and within three months, the new native mobile app was adopted by more than 100,000 customers. Using the OutSystems low-code platform dramatically accelerated time to market and simplified the organization’s integration challenges with complex back-end systems. Moreover, OutSystems is serving as the foundation for their future digital strategy of creating new revenue streams to serve its 17 million customers across the U.K.

"With a history that goes back for centuries, Post Office is revitalizing services and building new revenue streams. OutSystems is the cornerstone of our strategy to serve over 17 million customers better."Henk Van Hulle, Managing Director, Group Digital and Innovation at Post Office

Technologies

Outsystems

CIONET Business Circles

Healthcare Circle

Digital Transformation is redefining the future of health care and health delivery. All stakeholders are convinced that these innovations will create value for patients, healthcare practitioners, hospitals, and governments along the patient pathway. The benefits are starting from prevention and awareness to diagnosis, treatment, short- and long-term follow-up, and ultimately survival. But how do you make sure that your working towards an architecturally sound, secure and interoperable health IT ecosystem for your hospital and avoid implementing a hodgepodge of spot solutions? How does your IT department work together with the other stakeholders, such as the doctors and other healthcare practitioners, Life Sciences companies, Tech companies, regulators and your internal governance and administrative bodies?

Telenet Business Leadership Circle

The Telenet Business Leadership Circle powered by CIONET, offers a platform where IT executives and thought leaders can meet to inspire each other and share best practices. We want to be a facilitator who helps you optimise the performance of your IT function and your business by embracing the endless opportunities that digital change brings.

Les Rencontres

Découvrez la dynamique du leadership numérique aux Rencontres de CIONET, le programme francophone exclusif de CIONET pour les leaders numériques en Belgique, rendu possible grâce au soutien et à l'engagement de nos partenaires de programme : Deloitte, Denodo et Red Hat. Rejoignez trois événements inspirants par an à Liège, Namur et en Brabant Wallon, où des CIOs et des experts numériques francophones de premier plan partagent leurs perspectives et expériences sur des thèmes d'affaires et de IT actuels. Laissez-vous inspirer et apprenez des meilleurs du secteur lors de sessions captivantes conçues spécialement pour soutenir et enrichir votre rôle en tant que CIO pair. Ne manquez pas cette opportunité de faire partie d'un réseau exceptionnel d'innovateurs numériques !

Female Leadership Circle

CIONET is committed to highlighting and celebrating female role models in IT, Tech & Digital, creating a leadership programme that empowers and elevates women within the tech industry. This initiative is dedicated to showcasing the achievements and successes of leading women, fostering an environment where female role models are recognised, and their contributions can ignite progress and inspire the next generation of women in IT. Our mission is to shine the spotlight a little brighter on female role models in IT, Tech & Digital, and to empower each other through this inner network community.