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Spontaneous Application Senior Fullstack Consultant Python React M W D jobs in Brussels· Page 3

Results 41–60 of 264 for “Spontaneous Application Senior Fullstack Consultant Python React M W D” in Brussels.

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Indie Campers logo
Full-time|On-site|Brussels Hoofstedelijk Gewest#Région de Bruxelles-Capitale, Belgium

About Us Indie Campers stands at the forefront of road-trip travel, boasting one of the world's largest campervan and RV fleets. Our rapid expansion across Europe, North America, and Oceania reflects our commitment to making travel more connected, meaningful, and accessible for everyone. As the City Lead, you play a crucial role in realizing this mission at …

Apr 4, 2026
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Indie Campers logo
Full-time|On-site|Brussels Hoofstedelijk Gewest#Région de Bruxelles-Capitale, Belgium

ABOUT US At Indie Campers, we are revolutionizing the campervan rental experience, making road trips accessible for everyone. Our digital-first approach and commitment to customer satisfaction have established us as a trusted platform for unforgettable journeys. With over a million nights booked and a diverse community of more than 300,000 travelers from 169 countries, we offer a wide range of options including short-term RV rentals, long-term campervan subscriptions, and vehicle sales. Our technology-driven environment presents exciting challenges that require skilled and motivated individuals. Join our growing team and embark on a remarkable journey! THE ROLE We are seeking passionate travel enthusiasts for our depot in Brussels - Zemst. As a Rental Service Agent, you will be the face of Indie Campers, directly reporting to the Branch Operations Supervisor. Your primary responsibility will be to deliver exceptional customer service, maintain our fleet of campervans in excellent condition, and manage operational issues to ensure a seamless experience for our guests. WHAT WILL YOU WORK ON? Managing incoming reservations, welcoming guests, and overseeing check-ins and check-outs. Preparing and cleaning campervans to ensure top-notch quality. Maintaining campervans in peak condition and monitoring maintenance needs. Registering guests, managing inventory, and processing payments. Addressing customer complaints and troubleshooting emergencies. WHO ARE WE LOOKING FOR? A travel enthusiast with customer service experience in Tourism, Hospitality, Retail, or Rent-a-Car. Fluency in English (mandatory) and French. Eligible to work in Belgium with a valid driver's license; must be confident driving a campervan. Availability to work on weekends and public holidays. A responsible individual who is reliable and takes their work seriously. Well-organized and adept at problem-solving. THE INDIE COMMITMENT! Here at Indie Campers, we value our employees and are committed to fostering a dynamic working environment.

Apr 4, 2026
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European Dynamics logo
Full-time|Hybrid|Brussels, Brussels, Belgium

We are excited to announce a vacancy for a Senior Application Architect (Java) fluent in both English and French. This esteemed position is located in Brussels, Belgium, where you will provide your expertise either from our office or directly at client sites. In your first assignment, you will seamlessly integrate into our Development team, collaborating closely with a major client's IT team both on-site and remotely.Your ResponsibilitiesConduct thorough analysis of the integration of various information systems.Engage in data analysis and modeling to support decision-making processes.Coordinate the implementation of technical architecture.Serve as a technical interface between project leaders and developers.Produce comprehensive software architecture documentation.Participate in technical working groups, progress meetings, and user discussions.Assist in testing, analysis, documentation, deployment, evaluation, and reporting as needed.Design and create blueprints for Cloud Architecture.

Apr 30, 2026
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Sia logo
Full-time|On-site|Brussels

Join our dynamic and diverse Data Science team at Sia, where your innovative ideas and entrepreneurial spirit can shape the future of our growing practice. We prioritize well-being, knowledge-sharing, and inclusivity, ensuring that every member has the opportunity to flourish.As a Consultant Data Engineer, you will engage in exciting client projects and collaborate with our French Data Engineering team to develop our proprietary Sia AI solutions. Your responsibilities will encompass:Designing and optimizing cloud services across platforms such as GCP, AWS, and Azure, focusing on architecture decisions, storage and compute services, cost management, role management, and Infrastructure as Code.Utilizing Docker and Kubernetes for application containerization and orchestration, tailored for Data Science workloads.Programming in Python to create robust server-side tools, including bulk data processing and REST API servers.Implementing CI/CD practices to ensure seamless integration and deployment of applications and internal platforms, enhancing Data Science project deployments at client locations.Developing data pipelines and ETL scripts in Big Data environments.Monitoring technologies and implementing solutions that empower Data Scientists in their machine learning endeavors.

May 4, 2026
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Sia logo
Full-time|On-site|Brussels

Sia is in search of enthusiastic and innovative Senior Consultants dedicated to nurturing relationships and achieving impactful results. We seek individuals with strong academic performance and a proven record in their initial professional experiences. We believe in empowering our hires with responsibilities early on to foster personal growth, which we consider a core objective.As a Senior Consultant, you will work on a multitude of projects, primarily focusing on:Redesigning Finance Organizations for our clients.Establishing robust foundations for effective business and financial controllership.Regaining control over the financial implications of business processes.Enhancing and accelerating closing, consolidation, and the overall effectiveness and efficiency of plans, budgets, and forecasts.You will also have the chance to contribute to Sia’s internal initiatives, including:Enhancing and expanding our service offerings by interpreting financial performance and strategic insights.Participating in business development activities by defining client needs and engaging in our commercial strategies.With your entrepreneurial spirit, you will thrive in our rapidly growing organization.In return, we offer:An international workplace that values diversity, inclusivity, employee well-being, and corporate social responsibility.A collaborative and professional environment that encourages innovation and entrepreneurship.A personalized development plan with ongoing support and training opportunities for your growth.A competitive compensation package, including benefits such as a mobility budget, health insurance, and performance-related bonuses.

May 4, 2026
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sia logo
Full-time|On-site|Brussels

Join our dynamic team at sia as a Senior Consultant specializing in Insurance and Digital Insurance. In this pivotal role, you will leverage your expertise to guide organizations through the complexities of the insurance landscape, implementing innovative digital solutions to enhance operational efficiencies and customer engagement.Your responsibilities will include collaborating with cross-functional teams to develop and execute strategic initiatives that align with our clients' goals. You will also be instrumental in analyzing market trends, identifying opportunities for growth, and providing expert advice on digital transformation in the insurance sector.

Mar 31, 2026
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Sia logo
Full-time|On-site|Brussels

Join our dynamic team as a Senior Consultant in Financial Performance & Strategy, where you will play a pivotal role in helping organizations enhance their financial health and strategic direction. You will leverage your extensive expertise to deliver high-impact financial solutions, engage with clients to understand their unique challenges, and provide actionable insights that drive performance improvements.

Mar 6, 2026
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European Dynamics logo
Full-time|On-site|Brussels, Brussels, Belgium

We are excited to announce a vacancy for a Senior Application Architect (Java) who is fluent in English to join our dynamic team in Brussels, Belgium. This role involves working on-site at client locations or from our company's premises. The successful candidate will play a pivotal role in collaborating with a major client's IT team, contributing their expertise to ensure successful project outcomes.Your Responsibilities:Conduct thorough analysis and integration of various information systems and components.Engage in comprehensive data analysis and modeling activities.Lead the coordination of technical architecture implementation.Design, develop, and maintain applications that meet specified requirements.Contribute to the deployment and configuration of systems.Create detailed software architecture documentation.Support Project and Stakeholder Management efforts.Participate actively in technical working groups, progress meetings, and discussions with the Project Team.Assist in testing, analysis, documentation, deployment, evaluation, and reporting processes.Design and create blueprints for Cloud Architecture, including reviewing existing systems for potential cloud migration.Develop architecture components and building blocks utilizing cloud technologies.

Oct 14, 2025
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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
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Eight Advisory logo
Full-time|On-site|Bruxelles, Brussels, Belgique

Join our dynamic CFO Advisory team in Brussels as a Senior Consultant, where your expertise will be pivotal in guiding clients toward optimizing their finance functions, processes, and systems. Your role will encompass a diverse range of assignments, including:Performance Management, Dashboarding, and ReportingStrategic Planning and BudgetingTransformation and Digitization of Finance FunctionsImproving Cash Flow and Working CapitalPost-Merger IntegrationDeveloping Business Cases and Investor ReadinessYour contributions will be integral to the success of Eight Advisory:You will mentor and develop junior team members.You will actively engage in business development initiatives with an entrepreneurial spirit.You will have opportunities to expand your network while delivering client engagements and participating in extracurricular projects, such as organizing networking events for young professionals.

Apr 19, 2024
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Roland Berger logo
Full-time|On-site|Brussels

Join our dynamic team as a Senior Consultant / Project Manager in the Industrials sector at Roland Berger in Brussels. We are seeking an experienced professional who is passionate about driving innovative solutions and delivering exceptional results for our clients. In this role, you will manage complex projects, collaborate with cross-functional teams, and engage with clients to identify opportunities for growth and efficiency.

Jul 16, 2025
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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
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Ahead Digital logo
Full-time|On-site|Brussels

Ahead Digital is a dynamic agency that specializes in crafting innovative digital strategies. With locations in both Brussels and Paris, we are continuously on the lookout for talented professionals to join our diverse team.If you are a designer, developer, product owner, business analyst, architect, digital marketing expert, or QA engineer, we want to hear from you! Submit your CV to explore exciting opportunities with our clients.

Sep 23, 2025
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Sopra Steria Group logo
Full-time|On-site|Brussels Flanders

Join Sopra Steria as a Senior Consultant or Manager in the Financial Services sector, where you will lead projects that transform businesses and enhance operational efficiency. You will leverage your financial expertise to deliver innovative solutions for our clients, ensuring their success in a competitive landscape.

Feb 11, 2026
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European Dynamics logo
Full-time|Remote|Remote — Brussels, Brussels, Belgium

European Dynamics is hiring a Senior Application Architect (Java, Angular) to work remotely from within the EU. The position centers on designing and guiding the architecture of information systems in partnership with a client IT team based in Brussels. English fluency is essential. What you will do Design and architect information systems tailored to business requirements. Evaluate existing system architectures and suggest improvements. Develop core architectural components and building blocks. Analyze integration between various information systems. Lead the implementation of technical architecture decisions. Document software architecture thoroughly. Take part in technical working groups, progress meetings, and user consultations. Create data and workflow models for applications. Develop application APIs using REST and Swagger frameworks. Build and implement software components using Java Spring and JPA. Integrate applications with corporate IAM services for authentication and authorization. Support software delivery using a CI/CD pipeline. Collaboration and location This is a remote role focused on collaboration with a client team in Brussels, Belgium.

Apr 23, 2026
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SIA logo
Full-time|On-site|Brussels

Join SIA as a Procurement & Supply Chain Consultant/Senior Consultant and leverage your expertise to drive operational excellence for our clients. In this pivotal role, you will collaborate with a talented team to analyze supply chain processes, recommend improvements, and implement strategic initiatives that enhance efficiency and reduce costs.Your analytical skills and experience in procurement will play a crucial role in optimizing our clients' supply chains. We are looking for innovative thinkers who can navigate complex challenges and provide actionable insights for our clients to achieve their business objectives.

Mar 27, 2026
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sia logo
Full-time|On-site|Brussels

Join our dynamic team as a Senior Consultant specializing in Financial Performance and Business Control at sia. In this role, you will leverage your expertise to drive strategic financial initiatives, support business performance enhancement, and deliver insightful analyses that inform decision-making processes. You will work closely with clients across various industries, providing them with the tools and insights necessary to optimize their financial operations and achieve their business objectives.

Mar 6, 2026
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sia logo
Full-time|On-site|Brussels

Role overview sia seeks a Senior Consultant in Marketing Strategy & Digital Transformation for its Brussels office. The position centers on supporting clients as they update marketing strategies and adapt to digital change. The focus is on strengthening brand engagement and enhancing customer experience for client organizations. What you will do Advise clients on projects involving digital transformation and marketing strategy Collaborate with cross-functional teams to design and implement solutions Shape approaches that encourage client growth and support innovation Offer insights to help clients achieve their business objectives Work environment This role involves close teamwork in an environment that values both innovation and practical outcomes. The work is active and has a direct effect on client results.

Apr 24, 2026
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European Dynamics logo
Full-time|On-site|Brussels, Brussels, Belgium

Role overview European Dynamics is hiring a Senior Business Intelligence Consultant for its Brussels office. This role involves working closely with internal development teams and a major client's IT department. Fluency in English is required. The position is based on-site in Brussels, Belgium. Main responsibilities Gather and analyze business requirements to shape business intelligence solutions. Advise business stakeholders and external IT vendors on technology matters, ensuring alignment with Governance IT standards. Collaborate with data science, engineering, and DevSecOps teams to enhance monitoring coverage, data accuracy, and reliability. Create scalable dashboards and reports in Power BI to support data-driven decisions and business goals. Design cloud architectures on Azure, including hybrid solutions as needed. Contribute to ETL process design using corporate tools, with a particular focus on Microsoft Synapse. Develop reporting applications tailored to specific business needs. Establish processes for monitoring data quality and system performance. Support the DevSecOps team with system deployment and configuration tasks. Location This position is based in Brussels, Belgium and requires on-site presence.

Apr 28, 2026
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Netcompany1 logo
Temporary|On-site|Brussels

Role overview Netcompany1 seeks a Junior Application Support Agent for a short-term assignment in Brussels. The position centers on supporting the team with troubleshooting and resolving application issues, ensuring clients continue to receive dependable service throughout the engagement. Key responsibilities Assist with diagnosing and resolving application problems Support the team in providing timely solutions to client requests Help maintain service quality during the assignment period Location and duration This role is based in Brussels and is intended as a short-term engagement.

Apr 23, 2026

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