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Senior Business Developer - C&I Solutions in Belgium

Virya Energy

Full-time|On-site|Braine l'Alleud, Brussels, Belgium

Join Virya Energy as a Senior Business Developer in our C&I Solutions team, where we empower commercial and industrial clients to embrace sustainable energy solutions tailored to their needs. Our innovative offerings range from solar panel installations and wind energy systems to EV charging stations, all designed to seamlessly integrate into business operat…

Jan 29, 2026

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Senior Application Architect

European Dynamics

Full-time|On-site|Brussels, Brussels, Belgium

European Dynamics is looking for a Senior Application Architect to join its Brussels office. This position requires fluency in English and involves working either at company headquarters or directly at client sites. The first assignment places you within the Development team, collaborating closely with a major client's IT department. What you will do Design and architect complete information systems tailored to client needs. Develop agentic AI solutions, including those based on Amazon Kiro. Plan, implement, and maintain database layers for multi-tier applications. Design, build, and support the front-end layer of web applications. Conduct data analysis, data modeling, and create physical database designs. Create and manage database stored procedures. Configure databases for optimal performance and reliability. Execute database testing programs to ensure stability and quality. Define and integrate database components within broader application architectures. Assist with deployment and configuration of databases. Work setting This role is based in Brussels, Belgium, with work taking place either at European Dynamics offices or on-site with clients, depending on project needs.

Apr 28, 2026

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Application and Cloud Architect

AlmavivA Belgium

Contract|On-site|Brussels, Brussels, Belgium

Join our dynamic team as an Application and Cloud Architect, where you will play a pivotal role in shaping our application architecture. You will be responsible for installing, configuring, monitoring, and troubleshooting complex application systems, ensuring seamless integration of heterogeneous systems.Your expertise will be invaluable in the architecture and design of innovative information systems, as well as in reviewing existing architectures to enhance functionality and performance. You will lead the design and development of architecture components and building blocks, both back-end and front-end.Engage in data analysis and data modeling, coordinating the implementation of technical architecture while serving as the key technical interface between project leaders and developers. Your contributions will include the production of comprehensive software architecture documentation and active participation in technical working groups, progress meetings, and user consultations.Support critical phases of testing, analysis, technical documentation, deployment, evaluation, and reporting, while spearheading the implementation and development of essential features.

Apr 2, 2026

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Fullstack .NET Developer

Sopra Steria

Full-time|On-site|Brussels

Join our dynamic team as a Fullstack .NET Developer, where you will play a crucial role in designing and developing innovative software solutions. You will collaborate closely with cross-functional teams to create high-quality applications that meet the needs of our clients.In this role, you will utilize your expertise in .NET technologies to build scalable web applications and services. Your contributions will help enhance our systems and drive efficiency across various projects.

Apr 24, 2025

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AS 400 / RPG Developer

NRB

Full-time|Hybrid|all cities, Brussels, Belgium

NRB Group is a recognized provider in Belgium’s ICT sector, offering a wide range of IT services that include infrastructure, cloud solutions, software development, consultancy, and managed staffing. The company supports clients across various industries from its base in Brussels and beyond. More details about NRB can be found at https://www.nrb.be/. Role overview The Local Managed Staffing team at NRB is looking for an AS 400 / RPG Developer. This role centers on building and maintaining business applications within the IBM i (AS/400) environment. Candidates based in any city across Brussels, Belgium are welcome to apply. Main responsibilities Design, develop, and maintain RPG programs, including RPG IV, ILE, and Free formats. Address bug fixes, optimize application performance, and ensure reliability. Write and update technical documentation as needed. Support business teams by providing level 2 and 3 assistance for application usage. Participate in projects related to the evolution, migration, or modernization of the IBM i environment. Integrate and test new features, including unit, integration, and acceptance testing. Contribute to ongoing technology monitoring and application modernization efforts within the IBM i landscape.

Apr 21, 2026

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Drupal Developer

Sopra Steria

Full-time|On-site|Brussels

Join our innovative team at Sopra Steria as a Drupal Developer. We are looking for talented individuals who are passionate about developing and maintaining websites using the Drupal CMS. You will have the opportunity to work on exciting projects that make a difference in our clients' digital experiences.Your role will involve collaborating with cross-functional teams to design, implement, and optimize Drupal-based solutions that meet business requirements.

Jun 26, 2025

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Automation Developer

Sopra Steria

Full-time|On-site|Brussels

Join Sopra Steria as an Automation Developer and be at the forefront of technological innovation. In this role, you will design, develop, and implement automation solutions that enhance operational efficiency and drive business success. You will work closely with cross-functional teams to identify automation opportunities and create robust solutions that meet the needs of our clients.

Mar 6, 2026

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Senior Application Architect

European Dynamics

Full-time|On-site|Brussels, Brussels, Belgium

Join our innovative team at European Dynamics as a Senior Application Architect in Brussels, Belgium. This role involves collaborating closely with our Development team and a major client's IT team, either from our office or on-site. You will play a pivotal role in leveraging your expertise to enhance our application architecture.Key Responsibilities:Engage in agile methodologies, making essential decisions about priorities, business value, and functionalities for the agile development team.Oversee various activities across multiple projects, ensuring compliance with review processes, monitoring task statuses, and coordinating with internal units and the Simpl program.Maintain a comprehensive understanding of project objectives and goals.Collaborate effectively with business analysts, customers, users, project leaders, and developers.Analyze the integration of various environments within the program.Supervise the implementation of technical architecture, focusing on the integration and interoperability of open-source software components within a cloud architecture.Support testing, analysis, technical documentation, deployment, evaluation, and reporting processes.

Jan 8, 2026

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PL/1 Developer

NRB

Full-time|Hybrid|all cities, Brussels, Belgium

Looking for a change? Ready for new challenges?Are you eager to advance your career as a PL/1 Developer? Join our Local Managed Staffing team at NRB!As a leader in the ICT sector in Belgium, the NRB Group offers a wide array of IT services, addressing all IT needs, from Infrastructure & Cloud to Software Development and Consulting & Managed Staffing. For more information, visit our website.As a PL/1 Developer, you will be responsible for the technical analysis, development, and maintenance of various applications for internal use and for our affiliates in areas related to accounting and non-profit organizations (ASBLs). You will work on different application layers, including user interface, business logic, and integration. You are capable of working both collaboratively and independently. Your skills and knowledge will enable you to develop, propose technical solutions, document them, and communicate effectively.

Jul 15, 2025

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Frontend Software Developer

Sopra Steria

Full-time|On-site|Brussels

Join our dynamic team at Sopra Steria as a Frontend Software Developer, where you will play a vital role in creating innovative and user-friendly web applications. We are looking for a passionate professional who is eager to work with the latest technologies and contribute to exciting projects that shape the future of digital solutions.

Jun 26, 2025

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Frontend Software Developer

Sopra Steria

Full-time|On-site|Brussels

Join our dynamic team as a Frontend Software Developer at Sopra Steria, where you will play a pivotal role in developing cutting-edge web applications. Your expertise in frontend technologies will help us deliver exceptional user experiences that transform the way our clients engage with technology.

Apr 24, 2025

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Fullstack Developer in Brussels | Talan

Talan

Full-time|On-site|Brussels

Join Talan as a Fullstack Developer in Brussels and play a vital role in shaping innovative solutions that drive our clients' success. As a member of our dynamic Engineering & Development team, you will collaborate on diverse projects, utilizing your expertise in both front-end and back-end technologies.

Apr 1, 2026

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Drupal Developer at Sopra Steria | Brussels

Sopra Steria

Full-time|On-site|Brussels

Join our dynamic team as a Drupal Developer where you will leverage your expertise to create, enhance, and maintain robust web applications using Drupal. You will collaborate closely with cross-functional teams to implement engaging user experiences and efficient backend solutions.

Jan 9, 2026

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Senior Software Engineer | AI SaaS Solutions

Jobgether

Full-time|On-site|Belgium

Jobgether is looking for a Senior Software Engineer to help build AI-based SaaS solutions. This position is based in Belgium and focuses on designing, developing, and implementing software that improves user experience and supports business goals. Role overview This role centers on creating software products that use artificial intelligence within a SaaS context. Collaboration with cross-functional teams is a key part of the work, ensuring that project requirements are clear and that the final products align with business needs. What you will do Design and develop software solutions for AI-driven SaaS products Implement new features and enhancements to improve user experience Work closely with colleagues from different departments to define and refine project requirements Deliver high-quality software that meets project and business objectives Requirements Experience in software engineering, with a focus on AI or SaaS solutions Ability to collaborate effectively with cross-functional teams Strong skills in designing and implementing software systems

Apr 29, 2026

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Full Stack Developer with Bilingual Proficiency

European Dynamics

Full-time|On-site|Brussel, Brussels, Belgium

We are actively seeking a talented Full Stack Developer proficient in both French and English to join our esteemed team in Brussels, Belgium. This role entails working either at our company headquarters or on-site at client locations. The selected candidate will become an integral part of our Development team, collaborating closely with the IT team of a prominent client.Key ResponsibilitiesDevelop the architecture for front-end website applications.Design engaging user interactions on web platforms.Create and manage servers and databases to enhance functionality.Build responsive web applications.Design and implement APIs.Analyze and troubleshoot data, processes, and code to identify and resolve issues, while also making recommendations for improvements.

Jul 14, 2025

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.NET Developer with Blazor Expertise

NRB

Full-time|Hybrid|Brussels, Brussels, Belgium

Are you ready for a new opportunity? Seeking fresh challenges to elevate your career?Join our dynamic Local Managed Staffing team at NRB as a .NET Developer specializing in Blazor!The NRB Group is a prominent leader in Belgium's ICT landscape, delivering a diverse array of IT services tailored to meet all of your technological requirements, from Infrastructure & Cloud solutions to Software Development, Consultancy, and Managed Staffing.Discover more about us here.We are currently seeking a skilled .NET Developer with a strong foundation in Blazor.

Feb 26, 2026

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Full Stack .NET Developer

Sopra Steria

Full-time|On-site|Brussels

Join our dynamic team as a Full Stack .NET Developer in Brussels! You will have the opportunity to work on exciting projects, implementing cutting-edge technologies and developing innovative software solutions. As a key member of our development team, you will collaborate with other talented professionals to design, develop, and maintain web applications and services.

Jun 26, 2025

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Skilled .NET Cloud Developer

Sopra Steria

Full-time|On-site|Brussels

Join our dynamic team at Sopra Steria as a .NET Cloud Developer, where you will have the opportunity to work on innovative cloud solutions that drive technology forward. We are seeking a passionate developer who excels in building scalable applications using .NET technologies in a cloud environment. You will collaborate with cross-functional teams to design, develop, and implement robust cloud-based applications.

Apr 24, 2025

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Senior Software Engineer - Windows/Desktop Applications

Speechify

Full-time|On-site|Brussels, Belgium

Join Speechify as a Senior Software Engineer specializing in Windows and Desktop Applications. In this role, you will leverage your expertise to design, develop, and optimize high-quality software solutions that enhance user experiences. You will collaborate with cross-functional teams to drive product innovations and ensure seamless integration of technologies.

Apr 30, 2026

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Spontaneous Application - Senior Fullstack Consultant - Python & React (m/w/d)

everience

Full-time|On-site|Brussels

Role Overview everience is seeking a Senior Fullstack Consultant with strong experience in Python and React for its Brussels team. This is a spontaneous application opportunity for professionals ready to contribute to digital transformation projects across both front-end and back-end development. What You Will Do Develop and maintain applications using Python for backend and React for frontend components Collaborate with clients and internal teams to deliver solutions that support their digital initiatives Contribute technical expertise throughout the project lifecycle, from design to deployment Who We’re Looking For Proven experience with both Python and React Comfortable working across front-end and back-end tasks Interest in consulting and supporting digital transformation for clients Location This position is based in Brussels.

Apr 17, 2026

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