Java Microservices Developer

Job Location : Toronto, ON

Required Skils : Digital : Spring Boot~ Rest API~Java Business Frameworks

Experiences : 10 & years

Job Description :

⦁ Microservice Architecture Development Develop and implement robust microservices using JavaGRPC related technologies.

⦁ Develop efficient, secure, and scalable APIs for inter-service communication.

⦁ Build and maintain protocol buffer (.proto) definitions and ensure backward compatibility.

⦁ Integrate microservices with existing systems and third-party APIs.

⦁ Cloud-Native Engineering Deploy, monitor, and scale GRPC microservices on cloud platforms (e.g., OpenShift, Azure).

⦁ Implement service discovery, load balancing, and distributed tracing for microservices.

⦁ Optimize service performance and reliability in high-throughput environments.

⦁ DevOps Automation Set up and maintain CICD pipelines for microservice deployments (using Jenkins, GitHub Actions, Maven, Helm, etc.). Automate build, test, and deployment processes for rapid and reliable delivery.

⦁ Collaborate with infrastructure teams for provisioning and monitoring cloud resources.

⦁ Testing Support Develop comprehensive unit, integration, and performance tests for GRPC services.

⦁ Troubleshoot and resolve production issues provide support for SITUAT environments.

⦁ Conduct code reviews and enforce best practices for maintainable, secure code.

⦁ Collaboration Documentation Work closely with Client stakeholder product owners, architects, and other development teams to gather requirements and deliver solutions.

Essential Skills :

⦁ ( Java 21, Cache frame work - Redis, IBM MQ, Java Quarkus framework, gRPC proto specification etc.)

⦁ programming languages Framework, REST API, gRPC Interface. Experience on (REST, JSON, WSDLSOAP, XML).

⦁ Implement APIs based on architecture frameworks (light4j, SpringSpringboot, gRPC framework),

⦁ specifications and guidelines 12 years HANDS-ON development experience in JavaJ2EE realtime-microservices and Caching Build, modify and maintain high-performance REST API, gRPC Interface using Java technologies Knowledge of Web Servicesmicroservices integration (REST, JSON, WSDLSOAP, XML)

⦁ .Implement APIs based on architecture frameworks (light4j, SpringSpringboot, gRPC framework), specifications and guidelines Proficient in writing complex SQL queries (sub queries, aggregation, filtering, joints) Strong proficiency in ( Java 21, Cache frame work - Redis, IBM MQ, Java Quarkus framework, gRPC proto specification etc.) programming languages Framework.

⦁ Good Knowledge Oracle DB, PLSQL queries Solid understanding of distributed systems, service orchestration, and cloud-native patterns. Hands-on experience with containerization (Docker), orchestration (KubernetesOpenShift), and cloud platforms (Azure).

⦁ Familiarity with DevOps tools Git, Maven, Jenkins, Helm, Terraform, Jira, Confluence. Experience with security best practices for microservices (authentication, authorization, TLS).

⦁ Strong problem-solving, communication, and analytical skills.

⦁ Bachelors or Masters degree in Computer Science, Engineering, or related field