lead java

Would you like to help build software that is used every day by 1,300 veterinary practices? At Sonetas, you’ll combine the modernisation of an existing SaaS platform with the development of a completely new product.Fuga is evolving from a legacy Java application towards a Java, Spring Boot and React stack. At the same time, we are building a new greenfield...

MPower Plus seeks a Lead Solution Architect/Technical Lead to drive end-to-end architecture for complex, multi-system solutions. Mandatory IBM Mainframe expertise alongside Java or Windows .NET development experience.The role requires deep API, data architecture, and enterprise integration knowledge, with a focus on security and resilience across large-scale...

About the Role We are looking for an experienced Senior Project Leader to join the Signalling Design Platform and lead complex ICT projects focused on microservices architecture and ICT packages supporting railway signalling systems. Working closely with the Business Project Leader, you will take ownership of the ICT delivery of projects related to ETCS,...

Guardsquare, the global leader in mobile application protection, is seeking a Director of Engineering in Leuven, Belgium. You will bridge strategic vision with day-to-day execution, scaling our R&D organization and mentoring Engineering Leads across agile teams building iXGuard and DexGuard.The ideal candidate is a technically proficient leader with 8+ years...

Faktion | AI Solutions & Advisory is seeking a Senior Machine Learning Engineer to lead and implement enterprise AI solutions. You will build production pipelines, develop models, and collaborate with customers to translate business needs into scalable ML systems. The role requires 5+ years of ML experience, a Master’s or PhD, and proficiency in Python,...

Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading digital solutions provider. Some of the most successful companies in Europe rely on our technology due...

Bruxelles, Belgium | Posted on 16/12/2025 Solution Architect Applications (Technical Lead) Our Client in the financial services industry is making a strong investment in the development of technical solutions to realise a strategic program. This initiative supports the ambition of the organisation. The program starts in Q1 2026 and aims to deliver new...

Company Description Sopra Steria offers tailored, end-to-end corporate technology and software solutions to help clients make bold choices and deliver results. Successfully so! With more than 56.000 colleagues in 30 countries, we rank as Europe’s leading digital solutions provider. Some of the most successful companies in Europe rely on our technology due...

Lead and develop a team of ICT Software Engineers. Foster a culture of collaboration, innovation and continuous improvement to ensure that the team achieves its objectives. Build, review and further develop standard application development practices and guidelines. As an IT Delivery Leader, your responsibilities will include: People Management Build, lead...

Joining KEYES means giving purpose to your talent.Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES , we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s leading IT...

ING Belgium is seeking an (Senior) Customer Journey Expert to own end-to-end consumer loan journeys, from application to disbursement, across channels. You will work with risk, operations and sales, translating business needs into IT requirements and guiding the Loanbusters squad in delivering improvements.You will lead with an entrepreneurial mindset,...

ING Belgium is seeking an (Senior) Customer Journey Expert to own end-to-end consumer loan journeys, from application to disbursement, across channels. You will work with risk, operations and sales, translating business needs into IT requirements and guiding the Loanbusters squad in delivering improvements.You will lead with an entrepreneurial mindset,...

Mastering React, Vue, and Node.js on AWS. Architecting the system, mentoring the team. Supersonic is a technology-driven digital commerce agency, rooted in MACH principles and powered by modern cloud infrastructure. Digital innovation is in our DNA. We build flexible, composable commerce ecosystems for ambitious companies, combining deep technical expertise...

Joining KEYES means giving purpose to your talent. Who are we? Are you looking for an environment where technology is not an end in itself, but a lever to build a sustainable future? At KEYES, we are not just looking for technical expertise; we are looking for people who share our values. Do you want to continue your career and grow within one of Belgium’s...

Smals réalise des projets ICT innovants dans l'e-gouvernement et l'e-santé pour les institutions de la sécurité sociale et des soins de santé. Pour Smals, "ICT for society" n'est pas qu'un slogan : tous nos projets profitent à la société. Smals contribue au portail de la sécurité sociale et à la plateforme eHealth. Les projets novateurs sont notre...

Keystone Solutions is seeking an experienced IT Techlead Developer to join the client site in a multidisciplinary Agile Scrum squad. You will lead backend development, shaping architecture, design decisions and production readiness while collaborating with product owners, analysts and operations.The role emphasizes hands-on Java (Java 8+), Spring, Kafka and...

Faktion | AI Solutions & Advisory is seeking a Senior Machine Learning Engineer to lead and implement enterprise AI solutions. You will build production pipelines, develop models, and collaborate with customers to translate business needs into scalable ML systems.The role requires 5+ years of ML experience, a Master’s or PhD, and proficiency in Python,...

InTouch in Belgium is seeking a Senior Solution Engineer to own complex Java-based solutions and lead migrations from legacy systems to a modern stack. You’ll drive domain modeling with Domain-Driven Design, shape architectures, and mentor a small team as you deliver AI-native capabilities for smart cities.You’ll work across the stack, from Java backends...

WLG in Belgium seeks a lead engineer to own the technical quality of a team's output across a portfolio of commercial applications, while keeping a meaningful hands-on share (roughly 20–40%). You will work on Windows and Linux server apps, .NET/Java/Python stacks, SQL Server behind IIS, and cloud configuration across Azure and AWS.You will also drive...

Us3 Consulting in Belgium is seeking a Technical Lead – Solution Architect to drive end-to-end architecture across complex IT initiatives. You will shape reference architectures and oversee delivery with cross-functional teams.The ideal candidate has 15+ years in IT, deep Mainframe, Java/.NET, Azure, APIs and data technologies, and a proven record leading...