Microservices (Java Developer)

KalSoft Oman is seeking a highly skilled and motivated Microservices (Java Developer) with strong expertise in Java, Service Mesh, and Kubernetes to join our growing team. The ideal candidate will drive the modernization of legacy systems, design scalable microservices architectures, and lead cloud-native deployment initiatives.

Key Responsibilities:

• Design and develop scalable microservices-based solutions using Java, containers, and cloud-native technologies.
• Lead the modernization of legacy applications into API-driven, microservices architectures.
• Build, maintain, and optimize CI/CD pipelines for secure and efficient deployment of services.
• Collaborate with architects, developers, and QA teams to ensure alignment with enterprise standards.
• Develop reusable APIs and services to support business applications and external integrations.
• Monitor and improve application performance, reliability, and scalability.
• Implement best practices for container orchestration and service mesh frameworks (e.g., Kubernetes, Istio, Linkerd).
• Ensure security, compliance, and performance standards across integration pipelines.

Required Skills & Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 5+ years of experience in Java-based microservices development.
• Hands-on experience with Kubernetes, service mesh architectures (Istio, Linkerd, or similar), and Apache Camel.
• Strong knowledge of DevOps practices and tools (CI/CD, Jenkins, GitHub Actions, Azure DevOps, etc.).
• Experience with containerization technologies (Docker).
• Proficiency in API development and management (REST, GraphQL).
• Familiarity with cloud platforms such as Azure, AWS, or GCP.
• Understanding of event-driven architecture and messaging protocols (Kafka, RabbitMQ, etc.).
• Solid programming experience in Java frameworks (Spring Boot, Spring Cloud).
• Experience with Infrastructure as Code (IaC) tools like Terraform or ARM templates is a plus.

Why Join Us:
Be part of an innovative team that is shaping modern, cloud-native solutions, working with cutting-edge technologies, and contributing to scalable, high-performance systems.