Lead Java Developer
il y a 5 heures
Java Developer B2B Contract for 1 year and possible extensions Brussels Onsite 2 or 3 days/week Key Responsibilities: Software Development : Design and develop high-performance, scalable applications using Java and Quarkus , ensuring that code is maintainable, efficient, and aligned with best practices. Database Optimization : Architect and optimize MongoDB and PostgreSQL schemas, queries, and indexing strategies to achieve high performance and scalability. Microservices & Messaging : Develop and scale microservices using Kafka for messaging, integrating with the ELK stack for logging, monitoring, and troubleshooting. Performance Engineering : Identify, analyze, and optimize system performance bottlenecks in both code and infrastructure. Ensure optimal performance through rigorous profiling, testing, and fine-tuning. DevOps : Expertise with DevOps and CI/CD principles, use pipelines with Jenkins , SonarQube , and Nexus , focusing on security, automation, and deployment efficiency. Security : Implement secure coding practices throughout the development lifecycle. Mentorship : Provide guidance to junior developers, sharing knowledge and fostering a culture of continuous improvement. Stakeholder Interaction : Work closely with product owners, architects, and other stakeholders to understand requirements, provide technical insights, and deliver effective solutions. End-to-End Ownership : Take full ownership of tasks from analysis through design to implementation and deployment. Be proactive in driving solutions independently, ensuring high-quality and timely delivery. Skills & Qualifications: Proven Experimentiertheater , Maven and Quarkus/Spring in building large-scale applications. Strong experience with Git , ideally Bitbucket Strong background in MongoDB and PostgreSQL , with a focus on optimizing data access and ensuring scalability. Expertise in Kafka for building event-driven systems and integrating with the ELK stack for monitoring and troubleshooting. Deep understanding of performance optimization and profiling techniques for both code and database layers. Strong experience with Docker , Kubernetes , Jenkins , SonarQube , and Nexus for DevOps and CI/CD pipelines. Ability to implement security best practices, including secure coding, vulnerability management, and compliance. Excellent soft skills , including the ability to analyze requirements, communicate effectively with cross-functional teams, and take initiative to drive tasks to completion. Solid experience in Agile methodologies with a focus on delivering high-quality software in iterative cycles. A proactive and independent mindset, with the ability to work with minimal supervision and take full responsibility for end-to-end delivery. Exposure to performance profiling tools and security tools (e.g., Snyk, OWASP).
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Java Developer
il y a 5 heures
Bruxelles, Belgique Sander Temps plein 3.500 € - 4.600 €Medior Java Developer | Media Sector Notre partenaire, leader dans la diffusion publicitaire en Belgique, est à la recherche d’un Medior Java Developer. Medior Java Developer | L’entreprise : Notre partenaire dans le secteur des médias est responsable de la diffusion publicitaire en Belgique. En plus d’être leader sur le marché belge, ils se sont...
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Java Developer
il y a 4 heures
Bruxelles, Belgique Sander Temps pleinMedior Java Developer | Media SectorNotre partenaire, leader dans la diffusion publicitaire en Belgique, est à la recherche d'un Medior Java Developer.Medior Java Developer | L'entreprise :Notre partenaire dans le secteur des médias est responsable de la diffusion publicitaire en Belgique.En plus d'être leader sur le marché belge, ils se sont également...
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Java Developer
il y a 5 heures
Bruxelles, Belgique VDAB Temps pleinVoor het Agentschap Vlaamse Dienst voor Arbeidsbemiddeling en Beroepsopleiding (VDAB), is Vlaanderen connect op zoek naar een: Java developer Jouw toekomstige job ‘Software factory’ (SWF) is verantwoordelijk voor de ontwikkeling van bedrijfsapplicaties. Binnen deze afdeling ontwikkelen we de applicaties alsook het bewaken van de gezondheid van deze...
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Senior Back-End Java Developer
il y a 5 heures
Bruxelles, Belgique recurv Temps plein&##128640; Freelance Java Back-end Developer – Brussels We are looking for an experienced Freelance Java Back-end Developer to join a high-visibility Agile environment in Brussels . You will work in a cross-functional squad responsible for critical customer-facing products within a large-scale enterprise IT landscape. The team focuses on building and...
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Java Application Developer
il y a 5 heures
Bruxelles, Belgique VDAB Temps pleinVoor het Agentschap Vlaamse Dienst voor Arbeidsbemiddeling en Beroepsopleiding (VDAB), is Vlaanderen connect op zoek naar java developers Je functie in het kort ‘Software factory’ is verantwoordelijk voor de ontwikkeling van bedrijfsapplicaties. Binnen deze afdeling ontwikkelen we de applicaties als ook het bewaken van de gezondheid van deze applicaties...
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Graduate Java Software Engineer
il y a 5 heures
Bruxelles, Belgique Sander Temps plein 3.500 € - 4.600 €Medior Java Developer | Media Sector Notre partenaire, leader dans la diffusion publicitaire en Belgique, est à la recherche d’un Medior Java Developer. Medior Java Developer | L’entreprise : Medior Java Developer | Le rôle : En tant que Medior Java Developer, vous ferez partie d’une équipe pluridisciplinaire composée de deux Data...
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Senior Java Developer
il y a 5 heures
Bruxelles, Belgique TEC Temps pleinVacature: Senior Java Developer Wij zoeken een ervaren Java Developer die complexe backend-systemen bouwt en integreert in een moderne, cloud-native omgeving. Je werkt aan schaalbare oplossingen met focus op performance, betrouwbaarheid en integratie. Functie-eisen Jouw technische stack: Java Spring Boot GraphQL Apache Kafka REST API en SOAP services...
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Java Developer
il y a 5 heures
Bruxelles, Belgique Nexeo Temps pleinNexeo is currently looking for a Back-End Developer for one of the leading financial institution in Belgium. Nexeo is a consultancy company that supports its clients in the banking, finance and insurance sectors in all phases of their transformation projects: from business consulting to the implementation of IT solutions. As a consultant you will have the...
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Senior Java Developer
il y a 4 heures
Bruxelles, Belgique Aubay Belgium Temps pleinSenior Java Developer (Secteur Public)JAVA/Developer/ACM/Spring/Alfresco/Drools/PrimeFaces/Web ServicesLa mission:Dans le cadre du développement et de la modernisation des services numériques, le Senior Java Developer contribue à la conception, à la réalisation et à l'évolution des applications soutenant les missions de service public. Il assure le...
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Senior Java Developer
il y a 5 heures
Bruxelles, Belgique Aubay Belgium Temps pleinSenior Java Developer (Secteur Public) JAVA/Developer/ACM/Spring/Alfresco/Drools/PrimeFaces/Web Services La mission: Dans le cadre du développement et de la modernisation des services numériques, le Senior Java Developer contribue à la conception, à la réalisation et à l’évolution des applications soutenant les missions de service public. Il assure...
