Senior Java Software Engineer jobs in Brussels – Page 2 | RoboApply Jobs

Senior Java Software Engineer jobs in Brussels· Page 2

Results 21–40 of 272 for “Senior Java Software Engineer” in Brussels.

272 jobs found

21 - 40 of 272 Jobs
Apply
Speechify logo
Full-time|On-site|Brussels, Belgium

About Speechify Speechify helps people access information in audio form, making it easier to learn from web articles, cloud documents, or books on mobile devices. The company focuses on giving users more flexibility in how they absorb content, aiming to make learning both effective and enjoyable. As a leader in audio information, Speechify continues to grow …

Apr 20, 2026
Apply
Altersolutions logo
Contract|On-site|Brussels

Join Altersolutions as a Senior Java/Angular Developer in Brussels. We are looking for a talented individual who is passionate about technology and eager to contribute to innovative projects. This role offers an opportunity to work in a dynamic environment where your skills will directly impact the success of our clients.

Jul 7, 2025
Apply
Sopra Steria logo
Full-time|On-site|Brussels

Join Sopra Steria as a Java Technical Lead in our Brussels office, where you will play a pivotal role in leading innovative software development projects. You will guide a team of talented developers, ensuring the delivery of high-quality solutions that meet our clients' needs.

Apr 24, 2025
Apply
Sopra Steria logo
Full-time|On-site|Brussels

Join our innovative team at Sopra Steria as a Java Developer, where you will play a crucial role in developing high-quality software solutions. You will work collaboratively with other developers and stakeholders to design, implement, and maintain Java-based applications. If you are passionate about technology and eager to contribute to exciting projects, we want to hear from you!

Apr 24, 2025
Apply
sia logo
Full-time|On-site|Brussels

Join our dynamic team at sia as a Senior Software Developer in the vibrant city of Brussels. We are seeking a talented individual who is passionate about software development and eager to tackle challenging projects. In this role, you will collaborate with cross-functional teams to design, develop, and maintain high-quality software solutions that meet user needs. Your expertise will play a crucial role in enhancing our products and services while ensuring optimal performance and scalability.

Mar 27, 2026
Apply
European Dynamics logo
Full-time|Hybrid|Brussels, Brussels, Belgium

European Dynamics is hiring a Full Stack Developer with experience in Angular and Java for its Brussels location. The role requires fluency in English and involves working either at the company office or directly with client teams. Projects are collaborative and often take place alongside client IT departments. What you will do Develop and maintain both front-end architecture and back-end applications. Design user interactions that are intuitive and responsive. Implement business logic and uphold code quality standards. Create and optimize servers and databases to support application functionality across various platforms. Apply security measures and data protection protocols. Design and build APIs and scalable software solutions. Participate in all phases of the software development lifecycle. Test software and resolve bugs to enhance system performance. Location details This position is based in Brussels, Belgium. Work may take place at the European Dynamics office or on-site with clients, depending on project needs.

Apr 23, 2026
Apply
European Dynamics logo
Full-time|On-site|Brussels, Brussels, Belgium

Role overview European Dynamics seeks a Senior Application Cloud Architect (Java) to join its Brussels team. The position requires fluency in both English and French. Work takes place at company headquarters, client sites, and remotely, with close collaboration alongside a major client’s IT team. The architect will be part of the Development team. Main responsibilities Examine and assess the current Information Systems Architecture in depth. Analyze, map, and document how existing information systems are structured. Produce clear architectural diagrams and blueprints. Act as a technical link among project leaders, developers, and management. Assist with testing, analysis, technical documentation, deployment, evaluation, and reporting activities. Design and build architectural components using cloud technologies. Requirements Fluency in English and French. Experience with Java and cloud-based architectures. Ability to work on-site in Brussels and at client locations, as well as remotely.

Apr 22, 2026
Apply
Arηs Group, Part of Accenture logo
Full-time|On-site|Brussels

Join Arηs Group, a member of Accenture, as we embark on complex web development initiatives. We are seeking seasoned Java Full Stack Developers who will craft high-quality solutions tailored to our business needs.This role involves collaborating within our dynamic team, primarily focusing on developing a middleware application that bridges back-end systems with web front-end solutions.Main ResponsibilitiesArchitecture and design of information systems.Evaluation of existing systems' architecture.Design and build component architecture and foundational blocks.Integration analysis of diverse information systems.Data analysis and modeling.Coordinate the implementation of technical architecture.Serve as the technical liaison between project leaders and developers.Create comprehensive software architecture documentation.Engage in technical working groups, progress meetings, and user consultations.Assist with testing, technical documentation, deployment, evaluation, and reporting.

Oct 13, 2025
Apply
Brainsquare logo
Full-time|On-site|Brussels, Leuven or Antwerp, Vlaams Gewest, Belgium

About BrainsquareFor over 26 years, Brainsquare has forged strong partnerships with clients ranging from mid-market firms to large enterprises. We specialize in the seamless integration of critical IT applications, providing comprehensive services from design and development to round-the-clock management. With a diverse team of over 200 professionals across three continents, we deliver exceptional value to our partners 24/7.Our company culture reflects our commitment to our clients; we cherish our employees and clients as unique individuals, and we genuinely invest in understanding their narratives. At Brainsquare, we strive to create a fulfilling work environment because we believe that when employees are happy, they can achieve extraordinary results together. Our team is made up of strategic problem solvers who are not only creative and collaborative but also approach every challenge with a positive mindset.Your Mission:We are on the lookout for a Medior/Senior .NET Software Engineer to design and develop cloud-based solutions while managing projects within enterprise settings. You will become an integral part of our Enterprise Application Team, contributing to the design, development, and delivery of scalable applications that underpin vital business processes. Your responsibilities will span the entire software development lifecycle, from architectural design to implementation, testing, and deployment, all conducted within an agile framework. Please note: only candidates currently residing in Belgium or the Netherlands will be considered due to project requirements and the need for on-site collaboration.Your Key Responsibilities:Design and implement solutions based on high-level architecture specifications.Decompose complex requirements into manageable components.Develop applications utilizing the .NET platform (ASP.NET, .NET Core, .NET 6).Maintain code quality through code reviews and adherence to best practices.Collaborate with cross-functional teams to deliver robust solutions.Mentor junior developers and foster a culture of knowledge sharing within the team.Engage in agile ceremonies and contribute to initiatives aimed at continuous improvement.

Dec 2, 2022
Apply
Sopra Steria logo
Full-time|On-site|Brussels

Join our dynamic team at Sopra Steria as a People Manager specializing in Java development. In this role, you will lead a talented group of developers and testers, fostering a collaborative environment while driving project success. Your leadership will be crucial in aligning team objectives with company goals, ensuring high-quality results in software development.As a People Manager, you will be responsible for mentoring your team, facilitating professional growth, and implementing best practices in coding and testing. You will also work closely with stakeholders to understand project requirements and deliver innovative solutions.

Mar 30, 2026
Apply
Resillion logo
Full-time|On-site|Brussels

Job OverviewAs a Test Automation Engineer, you will play an essential role in enhancing the quality of our client's software products. Your responsibilities will include designing and executing automated tests, establishing mocking and datasets within a Test Automation Framework (TAF) environment. You will collaborate closely with functional analysts and developers from the onset of each user story, proactively contributing to the quality of our solutions.You will be part of a strategic project that transforms a monolithic application into a microservices architecture, akin to banking applications and accounting management systems. Cooperation with priority teams such as accounting, transactions, orders, rules, or interfaces is vital. You will adhere to the QA & C team guidelines and work closely with the automation testing coordinator.Key ResponsibilitiesDesign and execute recurring tests, including mocking and datasets in the TAF environment.Collaborate with functional analysts and developers from the initiation of each user story.Anticipate project needs and adapt flexibly to changes in an interdisciplinary environment.Report on software quality to various stakeholders.Draft test plans and document results of automated tests.Lead the development of the test automation strategy, test coverage, tools, and test architecture.Coach and mentor colleagues within the testing domain.

Dec 31, 2025
Apply
Sword Technologies logo
Java Full Stack Developer

Sword Technologies

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

Sword Technologies is looking for a Java Full Stack Developer to join the team in Brussels. The position centers on building and maintaining applications that span both front-end and back-end layers. Teamwork and communication play a key role from the initial design phase through to delivery. Responsibilities Develop and support applications using Java and related technologies Contribute to both server-side and client-side development tasks Work closely with other developers and team members to deliver dependable software Location This role is based in Brussels, Belgium.

Apr 24, 2026
Apply
Resillion logo
Full-time|On-site|Brussels

As a Freelance Test Automation Engineer at Resillion, you will have the opportunity to join a technically proficient team dedicated to developing and implementing cutting-edge test automation solutions.Your key responsibilities will include designing, developing, and maintaining automated test scripts, as well as testing software applications to ensure their quality and reliability.You will collaborate closely with our client’s development teams, testers, and project managers.Key Responsibilities:Analyze software requirements and specifications to define test cases and scenarios.Design, develop, and maintain automated test scripts using advanced test automation tools.Perform functional, regression, and performance testing.Report test results and identify issues and vulnerabilities.Work with development teams to integrate test automation into the development process.Contribute to the continuous improvement of test automation processes and practices.

Oct 24, 2025
Apply
Resillion logo
Full-time|On-site|Brussels

As a QA Software Test Automation Engineer, you will play a pivotal role in enhancing the quality of various products. In our supportive and inclusive work environment, we are committed to helping you continuously expand your knowledge, improve your skills, and develop new competencies. Are you ready for a challenging career with job security, where you can make a significant impact? Test Preparation Assess the development of new features for the framework and scripts (extend the framework)Evaluate which test cases should be automated and determine the time required for automationContribute to identifying the most efficient testing strategiesUnderstand the maintainability strategyTest Execution Maintain and extend the framework through the development of new featuresProvide advice and support to developers for writing unit testsWrite and execute load and performance testsPrepare, review, run, and analyze scripts (correctly applying the testing pyramid)Propose improvements for the product being testedIntegrate with CI/CD ToolsInitiate CI, adjust pipeline scripts under guidanceBe eager to think about continuous improvementTest Reporting.Report on test improvement proposals for the product/service being testedFamiliarize and, if necessary, enhance the BI frameworkInterpret data from reporting toolsReport progress regarding the development of the Test Automation framework and content improvement to the responsible partiesGeneralYou will act as the liaison between the organization, the team, and external contacts and clients.Additionally, you will maintain existing client relationships and build new ones by networking and increasing the visibility of Resillion as a leading player in the software testing market.

Oct 24, 2025
Apply
Speechify logo
Full-time|On-site|Brussels, Belgium

About the Role Speechify is looking for a Software Engineer focused on the iOS Core Product in Brussels, Belgium. This position centers on building and refining the core application that serves as the foundation for Speechify’s user experience. What You Will Do Develop new features and improve existing ones within the iOS core product. Collaborate with a skilled team to deliver a smooth, reliable app experience. Work on performance optimization and ensure the app runs efficiently.

Apr 25, 2026
Apply
Arηs Group, Part of Accenture logo
Full-time|Hybrid|Brussels

Join Arηs Group, a member of Accenture, as an experienced Full Stack Developer specializing in React. You will be instrumental in crafting high-quality solutions tailored to meet business needs.Key ResponsibilitiesDesign, develop, and maintain resilient applications primarily using Java.Leverage Spring Boot and JPA for backend architecture and data persistence.Create and integrate RESTful APIs for scalable solutions.Manage data efficiently and write complex queries using Oracle SQL.Develop clean, responsive user interfaces utilizing React (preferred) or Angular.Collaborate with DevOps/Cloud teams to deploy and oversee applications on AWS infrastructure.Utilize Python for automation, scripting, or data tasks when necessary.Adhere to best practices for code quality, security, and performance.Engage actively in code reviews, sprint planning, and team discussions.

Oct 13, 2025
Apply
ContractFit logo
Full-time|On-site|Brussels

Engage with real-world AI challenges using authentic data to deliver impactful solutions.Collaborate closely with clients to customize and implement our products tailored to their unique needs.Contribute to our innovative research efforts alongside esteemed academic partners.Transform developmental outcomes into production-ready implementations for our clientele.Join a dynamic team dedicated to solving complex problems efficiently.Help evolve our self-learning product in alignment with our strategic roadmap.Ensure the delivery of high-quality code consistently throughout each sprint!

Feb 26, 2024
Apply
sia logo
Full-time|On-site|Brussels

sia seeks a Senior Engineer with a background in the Energy & Utilities sector. This role is based in Brussels and centers on leading projects that drive operational improvements for clients. Key responsibilities Oversee engineering projects from initial concept through final delivery Collaborate with colleagues across multiple teams to achieve project goals Apply industry knowledge to enhance efficiency and address client needs Utilize established engineering methods to tackle client challenges Requirements Extensive experience within the Energy & Utilities sector Proven ability to lead engineering projects Strong skills in working with cross-functional teams Thorough understanding of engineering best practices

Apr 23, 2026
Apply
Isabel Group logo
Full-time|On-site|Brussels, Brussels, Belgium

About Isabel Group Isabel Group builds technology for the financial sector in Brussels. The team values collaboration and welcomes new ideas from every member. Here, contributions shape both products and the broader financial ecosystem. Role Overview: Software Development Engineer This role calls for someone who enjoys problem-solving and working closely with others. Success is shared, and learning from teammates is part of daily life. The environment encourages questioning assumptions and finding better ways to work. What You Will Do Develop software that meets both functional and non-functional requirements, clarifying details when specifications are incomplete or change over time. Design and recommend technical solutions that support future product innovation, balancing speed, quality, and long-term sustainability. Assess and compare off-the-shelf products with custom-built solutions to choose the best approach for each project. Apply industry standards and recognized practices throughout the software development lifecycle, including integration and delivery stages. Investigate and resolve issues and incidents, sometimes taking the lead to see problems through to resolution. Maintain and improve application quality and performance, ensuring systems evolve sustainably over time. Champion continuous improvement so software stays maintainable, reliable, and adaptable as needs change. Location Based in Brussels, Belgium.

Apr 14, 2026
Apply
Collibra logo
Full-time|Hybrid|Brussels, Belgium

Join the Innovative AI Team at CollibraWe are seeking a seasoned AI Engineer to craft and implement advanced Artificial Intelligence solutions that enhance customer experiences and facilitate data-driven decision-making. If you are passionate about leveraging the latest technologies to develop practical and high-performing AI solutions, this is the role for you. You will collaborate with a global team of exceptional professionals who share a commitment to innovative technology, problem-solving, and the continuous development of simple, elegant products that delight users and streamline data engagement processes. Your primary interactions will be with Data Scientists, fellow AI Engineers, and Machine Learning Operations Engineers, along with various teams throughout Collibra.This position is hybrid, requiring you to work from our Brussels office at least two days a week. This arrangement fosters connectivity, teamwork, and progress as we collaborate closely.

Feb 20, 2026

Sign in to browse more jobs

Create account — see all 272 results

Tailoring 0 resumes

We'll move completed jobs to Ready to Apply automatically.