🟥 Senior Java Developer
Cluj-Napoca
Full time, Onsite
We are looking for an experienced Senior Java Developer ( Microservices & Spring Boot)with a strong background in building scalable and high-performance microservices architectures.
🔴 Key Responsibilities:
• Design, develop, and maintain RESTful microservices using Java 8+ and Spring Boot/Cloud.
• Drive the transition from monolithic to microservices architectures, ensuring smooth integration and scalability.
• Implement and manage authentication and authorization mechanisms, including OAuth and IDPs (e.g., KeyCloak).
• Lead API development and management using tools like OpenAPI, Swagger, and Spectral.
• Manage and optimize CI/CD pipelines with Kubernetes or OpenShift for continuous deployment and integration.
• Apply Object-Oriented Design (OOD), Domain-Driven Design (DDD), and Object-Oriented Analysis (OOA) principles in daily tasks.
• Utilize architectural patterns such as Decomposition, Saga, Circuit Breaker, and Access Control List (ACL) for scalable, robust solutions.
• Develop and manage databases with PostgreSQLor Oracle.
• Containerize applications using Docker or Podman, and orchestrate with Helm.
• Use Gradle and Maven for build management.
• Implement Vulnerability Management using tools like NexusIQ, JFrog Xray, Artifactory, SonarQube, or Fortify to ensure secure development practices.
• Establish Monitoring & Observability using tools like Grafana, ELK, and Prometheus to ensure system health and performance.
• Work within Agile (Scrum) teams to deliver high-quality software.
🔴 What will drive your success?
• 5+ years of experience as a Java Developer, with a focus on Spring Boot/Cloud.
• Strong experience with Java 8+, building RESTful APIs, and microservices architectures.
• Expertise in API management, including OpenAPI, Swagger, and Spectral.
• Hands-on experience with Kubernetes/OpenShift, Docker, and CI/CD pipelines.
• Familiarity with authentication/authorization mechanisms (OAuth, IDPs like KeyCloak).
• Experience with architectural patterns (Decomposition, Saga, Circuit Breaker, ACL).
• Solid understanding of database management with PostgreSQL or Oracle.
• Proven ability to implement secure, scalable software using vulnerability management tools.
• Strong familiarity with Agile (Scrum) software development methodologies.
🔴 Nice to Have:
• Knowledge of Reactive development, functional programming, and Reactive streams.
• Experience with API (micro) Gateways.
• Understanding of DevOps, Cloud Hosting, and Cloud Deployment practices.
• Knowledge of Data Modelling and Database Design.
• Familiarity with Sprint Integration and Terraform.
• Certified Spring Professional certification is a plus.
If you're interested in this opportunity, please apply or send your CV to: IT@brainsconsulting.ro (mailto:IT@brainsconsulting.ro)
