Senior Java Spring Developer

We are seeking aSenior Java Spring Developer to design, develop, and maintain high-performance, scalable applications while supporting cloud-native solutions and resilient, distributed systems.

Please note that working from the client's office is required 3 days per week.

Responsibilities

• Design, develop, and maintain high-performance, scalable Java-based applications
• Build and support cloud-native solutions on Azure and AKS
• Develop and enhance microservices using Spring Boot and Spring Security
• Manage containerized deployments and infrastructure using Kubernetes, Helm, and Terraform
• Implement and optimize messaging solutions leveraging Kafka and RabbitMQ
• Collaborate with cross-functional teams to deliver reliable and resilient systems
• Perform performance analysis, troubleshooting, and tuning of applications and messaging platforms
• Support knowledge transfer and handover activities as part of project onboarding

Requirements

• 5+ years of software engineering experience
• Proficiency in Java and Spring Boot
• Understanding of Spring Security and secure application design
• Expertise in Azure, Azure Kubernetes Service (AKS), Terraform, and Helm
• Expertise in containerization and Kubernetes-based deployments
• Strong experience with messaging technologies such as Kafka and RabbitMQ
• Proficiency in SQL and PostgreSQL
• Experience with distributed caching/data grid technologies such as Apache Ignite or Hazelcast
• Experience building and supporting high-performance messaging applications
• Strong performance tuning and troubleshooting skills
• Excellent problem-solving and communication abilities
• Proficiency in English at a B2+ level

Nice to have

• Entrepreneurial mindset with a proactive, ownership-driven approach
• Experience in event-driven architecture and distributed systems
• Knowledge of CI/CD practices and DevOps automation
• Experience working in large-scale enterprise environments
• Familiarity with monitoring and observability tools