Java Microservices Developer

Job Description

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., Open Shift, Azure).

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

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

⦁ Dev Ops Automation Set up and maintain CICD pipelines for microservice deployments (using Jenkins, Git Hub 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, Spring Springboot, 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, Spring Springboot, 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 (Kubernetes Open Shift ), and cloud platforms (Azure).

⦁ Familiarity with Dev Ops 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

Requirements
Experience (Years): 4-6 Essential

Skills:

• Work with project teams throughout the organization to design, implement, and manage CDN infrastructure using Akamai, to ensure high availability, performance, and scalability for customer facing applications and business processes.
• Handle multiple priorities and assignments with excellence and precision.
• Be a part of a 24/7/365 organization (some after hours support is expected as part of normal on-call rotation).
• Directly support line of business development teams, provide guidance to them on implementation and changes for customer facing applications
• Develop and maintain security protocols and measures to protect CDN infrastructure from cyber threats.
• Monitor and analyze network performance, identifying and resolving issues to optimize content delivery of critical applications.
• Collaborate with cross-functional teams to integrate Akamai CDN solutions with existing systems and applications.
• Collaborate with information security teams to implement DDoS protection strategies and other…